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[nextpage title=”Introduction”]
Just like all electronic components, CPU produces heat while it is running. Heat in excess, however, isn’t good and can even lead your CPU to burn or to work in an unstable way. In this tutorial you will learn what are the effects of high temperature over the CPU, will learn how to measure your CPU current temperature and will have access to tables listing the maximum supported temperature for the main CPUs available on the market.
Microprocessors heat due to Joule effect, which is the process of transforming electrical energy into heat. Inside the CPU there are several wires (conductors) in charge of its internal interconnections. The Joule effect appears due to the shock between electrons and the conductor ion mesh, leading to an increase in the temperature of the conductor.
The heat generated by an electronic device needs to be removed as soon as possible; otherwise its internal temperature will increase. If the device gets too hot internally, its internal circuits can be damaged, thing that we don’t want, of course.
The maximum CPU temperature is usually written on its body in a coded format – i.e., a letter added somewhere indicates what the CPU maximum temperature is. This code isn’t standardized; it varies according to the CPU. On the CPU datasheet, which is available at the manufacturer’s website, there is a section that explains the coding used on the CPU, which includes the CPU maximum temperature.
This temperature is the maximum temperature the CPU can work without burning. The lower the CPU temperature, the better. Good quality CPU coolers and the correct use of thermal grease will make your CPU to work way below its maximum rated temperature. Read our tutorial How to Correctly Apply Thermal Grease to learn more about this subject.
[nextpage title=”Effects of High Temperature on a CPU”]
When the CPU works above the maximum admissible temperature set by its manufacturer, the following problems can occur:

• Reduction of CPU life-span;
• Random freezes;
• Random resets;
• Eventually the CPU can get burned.

Cases of PCs giving the infamous Blue Screen of Death while you are loading or installing the operating system because the CPU is overheated are not rare (keep in mind that other problems not related to overheating can also present this same symptom). Another typical overheating scenario is the computer working correctly and then after some time it starts to malfunction.
In order to solve overheating problems some measures must be taken, besides choosing the correct CPU cooler and applying thermal grease correctly:

• To reduce the room temperature;
• To enhance the case internal airflow.

We have already addressed this issue on two tutorials: Typical Assembling Problems and Cases: Avoiding Overheating. We recommend you to take a look at them.
[nextpage title=”Measuring the CPU Temperature”]
The CPU temperature can be measured through a sensor located on the motherboard, below the CPU, or inside the CPU itself, feature available on the latest processors, like Core 2 Duo. Practically all motherboards come with a program that allows you to read this sensor. On the Internet you can find several programs for this task, such as Motherboard Monitor and Hardware Sensors Monitor.
Motherboard Monitor is very efficient not only because it can be accessed through the taskbar (see Figure 1), but because it allows you to configure an alarm that will let you know if the CPU reaches a certain temperature level. This program also monitors the system fans and the power supply voltages. This program is highly recommended if you are overclocking your system, since the CPU temperature tends to increase when it is overclocked.

Figure 1: Motherboard Monitor reading the CPU temperature.

Another way to check the CPU temperature is through the motherboard setup (pressing Del right after turning your PC on), on an option called “PC Health Status,” “System Health,” “Sensors” or something similar. The CPU temperature can be easily checked there, as you see in Figure 2.

Figure 2: Monitoring CPU temperature through setup.

The motherboard setup isn’t the best way to check the CPU temperature because while it is running the CPU isn’t being pushed to its maximum processing power and thus won’t achieve its maximum temperature. Because of this we recommend a software-based solution like the one shown in Figure 1.

[nextpage title=”Protecting Your PC Against Overheating”]
For your computer to work correctly, you need to use a CPU cooler that is adequate to the CPU that you have and also apply thermal grease correctly. We have already explored these subjects in our How to Correctly Apply Thermal Grease and How to Correctly Assemble PCs With Pentium 4 Prescott and we recommend that you read them both (the second one only if you have a Pentium 4 Prescott or a Pentium D).
There is a way to protect your PC from overheating through the motherboard setup.
On the motherboard setup you will find one or two options to deal with CPU overheating. You can configure your PC to play an alarm (which sounds like a fire truck; “CPU Warning Temperature” option, see Figure 2) or to shutdown (“CPU Shutdown Temperature” option) whenever the CPU reaches a certain temperature.
If you are going to use these options, be careful to not configure them with a value that is too low, otherwise the PC will make a siren noise or will shutdown even with the computer working inside its normal temperatures. We recommend you to measure your CPU temperature while running a “heavy” program (games, for example) and make the desirable configuration with a value above from the one measured.
Thru this same setup menu you can monitor PC fans, especially the fan from the CPU cooler. You can also configure an alarm to play whenever the fan stops working or to increase the CPU fan according to the CPU temperature. Since the faster the fan spins the more noise it makes, there are users that prefer to configure the CPU fan to rotate at a lower speed if the CPU temperature is working under an acceptable temperature level, making the fan to spin at its full speed only when the CPU is generating more heat, what usually happens when the user is running a “heavy” application, like games.
The number of options present on the motherboard setup varies according to the motherboard model.
What is the maximum temperature your CPU support? Instead of making you looking for and downloading your CPU datasheet, we compiled a series of tables containing the maximum temperatures for the main CPUs present on the market today.
[nextpage title=”Intel CPUs – Part 1″]

• Core Duo: 100° C
• Core Solo: 100° C
• Pentium M: 100° C
• Core 2 Duo:

Model	Clock	Max. Temp. (° C)
E6850	3 GHz	72
E6750	2.66 GHz	72
E6700	2.66 GHz	60.1
E6700	2.66 GHz	60.1
E6600	2.40 GHz	60.1
E6600	2.40 GHz	60.1
E6550	2.33 GHz	72
E6540	2.33 GHz	72
E6420	2.13 GHz	60.1
E6400	2.13 GHz	61.4
E6400	2.13 GHz	61.4
E6320	1.86 GHz	60.1
E6300	1.86 GHz	61.4
E6300	1.86 GHz	61.4
E4500	2.20 GHz	73.3
E4400	2 GHz	61.4
E4400	2 GHz	73.3
E4300	1.8 GHz	61.4

• Core 2 Quad:

Model	Clock	Max. Temp. (° C)
Q6700	2.66 GHz	71
Q6600	2.4 GHz	62.2
Q6600	2.4 GHz	62.2

• Core 2 Extreme:

Model	Clock	Max. Temp. (° C)
QX6850	3 GHz	64.5
QX6800	2.93 GHz	64.5
X6800	2.93 GHz	60.4
QX6800	2.93 GHz	64.5
X7900	2.80 GHz	100
X7900	2.80 GHz	100
QX6700	2.66 GHz	65
X7800	2.60 GHz	100

• Pentium Dual Core:

Model	Clock	Max. Temp. (° C)
E2180	2 GHz	73.2
E2160	1.8 GHz	73.2
E2160	1.8 GHz	61.4
E2140	1.6 GHz	61.4
E2140	1.6 GHz	61.4
T2080	1.73 GHz	100
T2060	1.60 GHz	100

• Pentium D:

Model	Clock	Max. Temp. (° C)
960	3.60 GHz	63.4
960	3.60 GHz	68.6
950	3.40 GHz	63.4
950	3.40 GHz	63.4
945	3.40 GHz	63.4
945	3.40 GHz	63.4
950	3.40 GHz	68.6
940	3.20 GHz	63.4
940	3.20 GHz	68.6
935	3.20 GHz	63.4
925	3 GHz	63.4
930	3 GHz	63.4
930	3 GHz	63.4
925	3 GHz	63.4
915	2.80 GHz	63.4
915	2.80 GHz	63.4
920	2.80 GHz	63.4
840	3.20 GHz	69.8
840	3.20 GHz	69.8
830	3 GHz	69.8
830	3 GHz	69.8
820	2.80 GHz	64.1
820	2.80 GHz	64.1
805	2.66 GHz	64.1

• Pentium Extreme Edition:

Model	Clock	Max. Temp. (° C)
965	3.73 GHz	68.6
955	3.46 GHz	68.6
840	3.20 GHz	69.8

• Pentium 4 Extreme Edition:

Model	Clock	Max. Temp. (°C)
SL7Z4	3.73 GHz	72.8
SL7RT	3.46 GHz	66
SL7NF	3.46 GHz	66
SL7RR	3.40 GHz	66
SL7GD	3.40 GHz	66
SL7CH	3.40 GHz	67

[nextpage title=”Intel CPUs – Part 2″]

• Pentium 4:

Model	Clock	Max. Temp. (° C)
SL8Q9	3.80 GHz	72.8
SL8PY	3.80 GHz	72.8
SL84Y	3.80 GHz	72.8
SL8J7	3.80 GHz	72.8
SL7Z3	3.80 GHz	72.8
SL7P2	3.80 GHz	72.8
SL82U	3.80 GHz	72.8
SL8QB	3.60 GHz	72.8
SL8J6	3.60 GHz	72.8
SL7Q2	3.60 GHz	72.8
SL7Z5	3.60 GHz	72.8
SL8PZ	3.60 GHz	72.8
SL84X	3.60 GHz	72.8
SL7L9	3.60 GHz	72.8
SL7KN	3.60 GHz	72.8
SL8UP	3.60 GHz	67.7
SL7NZ	3.60 GHz	72.8
SL7J9	3.60 GHz	72.8
SL7AJ	3.40E GHz	73.1
SL793	3.40 GHz	68
SL88L	3.40 GHz	73.2
SL8K4	3.40 GHz	69.1
SL7B9	3.40 GHz	73.2
SL7Z7	3.40 GHz	67.7
SL8J5	3.40 GHz	67.7
SL833	3.40 GHz	67.7
SL7J8	3.40 GHz	72.8
SL7KD	3.40 GHz	73.2
SL8Q5	3.40 GHz	67.7
SL8PS	3.40 GHz	67.7
SL9C5	3.40 GHz	67.7
SL7L8	3.40 GHz	72.8
SL7PP	3.40 GHz	73.2
SL7PY	3.40 GHz	67.7
SL7PZ	3.40 GHz	67.7
SL7E6	3.40 GHz	73.2
SL7KM	3.40 GHz	72.8
SL7B8	3.20E GHz	73.2
SL7KC	3.20E GHz	69.1
SL7PN	3.20E GHz	73.2
SL79M	3.20E GHz	73.2
SL8K2	3.20E GHz	69.1
SL7E5	3.20E GHz	69.1
SL88K	3.20E GHz	69.1
SL6WE	3.20 GHz	70
SL792	3.20 GHz	70
SL6WG	3.20 GHz	70
SL7L5	3.20 GHz	69.1
SL7KL	3.20 GHz	67.7
SL7PW	3.20 GHz	67.7
SL7PX	3.20 GHz	67.7
SL7Z8	3.20 GHz	67.7
SL7LA	3.20 GHz	67.7
SL82Z	3.20 GHz	67.7
SL8J2	3.20 GHz	67.7
SL8Q6	3.20 GHz	67.7
SL8PR	3.20 GHz	67.7
SL7J7	3.20 GHz	67.7
SL9C6	3.20 GHz	67.7
SL6QC	3.06 GHz	69
SL6PG	3.06 GHz	69
SL6K7	3.06 GHz	69
SL6S5	3.06 GHz	69
SL6SM	3.06 GHz	69
SL6JJ	3.06 GHz	69
SL8JA	3.06 GHz	67.7
SL8PN	3.06 GHz	67.7
SL8ZZ	3.06 GHz	67.7
SL9CA	3.06 GHz	67.7
SL87L	3.06 GHz	67.7
SL7PM	3.00E GHz	69.1
SL7E4	3.00E GHz	69.1
SL88J	3.00E GHz	69.1
SL79L	3.00E GHz	69.1
SL7KB	3.00E GHz	69.1
SL6WU	3 GHz	70
SL6WK	3 GHz	70
SL78Z	3 GHz	70
SL7BK	3 GHz	66
SL8Q7	3 GHz	67.7
SL82X	3 GHz	67.7
SL7PU	3 GHz	67.7
SL8HZ	3 GHz	67.7
SL7L4	3 GHz	69.1
SL9CB	3 GHz	67.7
SL7KK	3 GHz	67.7
SL7J6	3 GHz	67.7
SL8JZ	3 GHz	69.1
SL7Z9	3 GHz	67.7
SL8PQ	3 GHz	67.7
SL8ZY	2.93 GHz	67.7
SL7YV	2.93 GHz	67.7
SL85V	2.93 GHz	67.7
SL8J9	2.93 GHz	67.7
SL9CD	2.93 GHz	67.7
SL8PM	2.93 GHz	67.7
SL7KA	2.80E GHz	69.1
SL7E3	2.80E GHz	69.1
SL79K	2.80E GHz	69.1
SL7PK	2.80E GHz	69.1
SL7PL	2.80E GHz	69.1
SL88H	2.80E GHz	69.1
SL78Y	2.80C GHz	75
SL7K9	2.80A GHz	69.1
SL7E2	2.80A GHz	69.1
SL7D8	2.80A GHz	69.1
SL6WT	2.80 GHz	75
SL6WJ	2.80 GHz	75
SL6K6	2.80 GHz	73
SL6Z5	2.80 GHz	72
SL6S4	2.80 GHz	75
SL7EY	2.80 GHz	75
SL6PF	2.80 GHz	75
SL6HL	2.80 GHz	73
SL6QB	2.80 GHz	75
SL6SL	2.80 GHz	75
SL7KH	2.80 GHz	67.7
SL7J5	2.80 GHz	67.7
SL7KJ	2.80 GHz	67.7
SL7J4	2.80 GHz	67.7
SL8JX	2.80 GHz	69.1
SL8PP	2.80 GHz	67.7
SL8AB	2.80 GHz	67.7
SL8HX	2.80 GHz	67.7
SL8U4	2.80 GHz	67.7
SL9CJ	2.80 GHz	67.7
SL8U5	2.80 GHz	67.7
SL9CG	2.80 GHz	67.7
SL7PR	2.80 GHz	67.7
SL7PT	2.80 GHz	67.7
SL88G	2.80 GHz	69.1
SL82V	2.80 GHz	67.7
SL6SK	2.66 GHz	74
SL6DX	2.66 GHz	73
SL6S3	2.66 GHz	74
SL6PE	2.66 GHz	74
SL6QA	2.66 GHz	74
SL6EH	2.66 GHz	73
SL7YU	2.66 GHz	69.1
SL8B3	2.66 GHz	69.1
SL85U	2.66 GHz	67.7
SL8J8	2.66 GHz	67.7
SL9CK	2.66 GHz	67.7
SL7E9	2.66 GHz	73.1
SL8PL	2.66 GHz	67.7
SL6SB	2.60 GHz	72
SL6QR	2.60 GHz	72
SL6HB	2.60 GHz	72
SL6GU	2.60 GHz	72
SL6PP	2.60 GHz	72
SL6WH	2.60 GHz	75
SL6WS	2.60 GHz	75
SL6S2	2.53 GHz	72
SL6PD	2.53 GHz	72
SL6EG	2.53 GHz	72
SL6Q9	2.53 GHz	72
SL6SJ	2.53 GHz	72
SL6D8	2.53 GHz	71
SL6DW	2.53 GHz	72
SL682	2.53 GHz	71
SL6EV	2.53 GHz	71
SL685	2.53 GHz	71
SL6QQ	2.50 GHz	71
SL6SA	2.50 GHz	72
SL6PN	2.50 GHz	72
SL6EB	2.50 GHz	72
SL6GT	2.50 GHz	72
SL79B	2.40B GHz	71
SL7E8	2.40A GHz	69.1
SL6EF	2.40 GHz	71
SL6Q8	2.40 GHz	71
SL6PM	2.40 GHz	71
SL6DV	2.40 GHz	71
SL67Z	2.40 GHz	70
SL6E9	2.40 GHz	71
SL6QP	2.40 GHz	71
SL6RZ	2.40 GHz	71
SL6D7	2.40 GHz	70
SL6PC	2.40 GHz	71
SL67R	2.40 GHz	70
SL65R	2.40 GHz	70
SL684	2.40 GHz	70
SL6S9	2.40 GHz	71
SL6SH	2.40 GHz	71
SL66T	2.40 GHz	70
SL68T	2.40 GHz	70
SL6SR	2.40 GHz	71
SL6WF	2.40 GHz	74
SL6GS	2.40 GHz	71
SL6WR	2.40 GHz	74
SL6Z3	2.40 GHz	72
SL6EU	2.40 GHz	70
SL88F	2.40 GHz	69.1
SL7FY	2.40 GHz	69.1
SL7YP	2.40 GHz	69.1
SL6ET	2.26 GHz	70
SL683	2.26 GHz	70
SL6PB	2.26 GHz	70
SL6DU	2.26 GHz	70
SL6EE	2.26 GHz	70
SL6Q7	2.26 GHz	70
SL67Y	2.26 GHz	70
SL6RY	2.26 GHz	70
SL6D6	2.26 GHz	70
SL7V9	2.26 GHz	70
SL7D7	2.26 GHz	69.1
SL6E8	2.20 GHz	70
SL6GR	2.20 GHz	70
SL6PL	2.20 GHz	70
SL5YS	2.20 GHz	69
SL6QN	2.20 GHz	70
SL5ZU	2.20 GHz	69
SL6S8	2.20 GHz	70
SL66S	2.20 GHz	69
SL68S	2.20 GHz	69
SL5SZ	2 GHz	74
SL5TL	2 GHz	76
SL5UH	2 GHz	76
SL5TQ	2 GHz	74
SL68R	2 GHz	68
SL66R	2 GHz	68
SL5YR	2 GHz	68
SL6E7	2 GHz	69
SL6GQ	2 GHz	69
SL6PK	2 GHz	69
SL62Q	2 GHz	69
SL6QM	2 GHz	69
SL6S7	2 GHz	69
SL5ZT	2 GHz	68
SL6SP	2 GHz	76
SL5VK	1.90 GHz	75
SL67C	1.90 GHz	77
SL5VN	1.90 GHz	73
SL5WG	1.90 GHz	75
SL6BF	1.90 GHz	77
SL5WH	1.90 GHz	73
SL4X5	1.80 GHz	78
SL5UT	1.80 GHz	77
SL5UM	1.80 GHz	78
SL67B	1.80 GHz	77
SL5VM	1.80 GHz	78
SL4WV	1.80 GHz	78
SL5UK	1.80 GHz	77
SL5VJ	1.80 GHz	77
SL5UV	1.80 GHz	77
SL6BE	1.80 GHz	77
SL68Q	1.80 GHz	67
SL66Q	1.80 GHz	67
SL6E6	1.80 GHz	77
SL6LA	1.80 GHz	77
SL63X	1.80 GHz	67
SL6PQ	1.80 GHz	77
SL62R	1.80 GHz	68
SL6QL	1.80 GHz	77
SL62P	1.80 GHz	67
SL6S6	1.80 GHz	N/A
SL6SN	1.80 GHz	77
SL5TK	1.70 GHz	76
SL62Z	1.70 GHz	73
SL59X	1.70 GHz	76
SL67A	1.70 GHz	75
SL5TP	1.70 GHz	70
SL5SY	1.70 GHz	76
SL5N9	1.70 GHz	76
SL6BD	1.70 GHz	75
SL5UG	1.70 GHz	76
SL57V	1.70 GHz	70
SL57W	1.70 GHz	76
SL5UJ	1.60 GHz	75
SL5UL	1.60 GHz	75
SL5US	1.60 GHz	75
SL5UW	1.60 GHz	75
SL5VH	1.60 GHz	75
SL5VL	1.60 GHz	75
SL4WU	1.60 GHz	75
SL679	1.60 GHz	75
SL4X4	1.60 GHz	75
SL6BC	1.60 GHz	75
SL62S	1.60 GHz	66
SL668	1.60 GHz	66
SL5SX	1.50 GHz	73
SL5N8	1.50 GHz	73
SL4WT	1.50 GHz	73
SL4TY	1.50 GHz	72
SL5TJ	1.50 GHz	73
SL5TN	1.50 GHz	73
SL59V	1.50 GHz	73
SL4X3	1.50 GHz	73
SL4SH	1.50 GHz	72
SL5UF	1.50 GHz	73
SL62Y	1.50 GHz	71
SL6BA	1.50 GHz	73
SL59U	1.40 GHz	72
SL4X2	1.40 GHz	72
SL4SG	1.40 GHz	70
SL4SC	1.40 GHz	70
SL5N7	1.40 GHz	72
SL4WS	1.40 GHz	72
SL5TG	1.40 GHz	72
SL5UE	1.40 GHz	72
SL5FW	1.30 GHz	70
SL4SF	1.30 GHz	69
SL5GC	1.30 GHz	70
SL4QD	1.30 GHz	69

[nextpage title=”Intel CPUs – Part 3″]

• Celeron 400 Series: 60.4° C
• Celeron D:

sSpec	Model	Clock	Max. Temp. (° C)
SL9KJ	365	3.60 GHz	64.4
SL9KK	360	3.46 GHz	64.4
SL96N	356	3.33 GHz	69.2
SL8HS	355	3.33 GHz	67
SL8HF	351	3.20 GHz	67.7
SL96P	352	3.20 GHz	69.2
SL8HQ	350	3.20 GHz	67
SL9BS	351	3.20 GHz	67
SL7TZ	351	3.20 GHz	67.7
SL7NY	N/A	3.20 GHz	67
SL8HP	345	3.06 GHz	67
SL7W3	345	3.06 GHz	67
SL7VV	345J	3.06 GHz	67.7
SL7TY	346	3.06 GHz	67.7
SL8HD	346	3.06 GHz	67.7
SL7TQ	345J	3.06 GHz	67.7
SL9KN	347	3.06 GHz	64.4
SL9BR	346	3.06 GHz	67.7
SL7DN	345	3.06 GHz	67.7
SL7NX	345	3.06 GHz	67.7
SL9XU	347	3.06 GHz	69.2
SL7TP	340J	2.93 GHz	67.7
SL8HB	341	2.93 GHz	67.7
SL7W2	340	2.93 GHz	67
SL7TX	341	2.93 GHz	67.7
SL7TS	340	2.93 GHz	67.7
SL7RN	340	2.93 GHz	67
SL7SV	340	2.93 GHz	67.7
SL8HN	340	2.93 GHz	67
SL7Q9	340	2.93 GHz	67
SL7C7	335	2.80 GHz	67
SL7NW	335	2.80 GHz	67
SL7VT	335J	2.80 GHz	67.7
SL7TJ	335	2.80 GHz	67
SL7TN	335J	2.80 GHz	67.7
SL7L2	335	2.80 GHz	67
SL7SU	335	2.80 GHz	67.7
SL7TW	336	2.80 GHz	67.7
SL7DM	335	2.80 GHz	67
SL98W	336	2.80 GHz	67.7
SL7VZ	335	2.80 GHz	67
SL8HM	335	2.80 GHz	67
SL8H9	336	2.80 GHz	67.7
SL7TV	331	2.66 GHz	67.7
SL7NV	330	2.66 GHz	67
SL8H7	331	2.66 GHz	67.7
SL7TH	330	2.66 GHz	67
SL8HL	330	2.66 GHz	67
SL7TM	330J	2.66 GHz	67.7
SL7ST	330	2.66 GHz	67.7
SL98V	331	2.66 GHz	67.7
SL7DL	330	2.66 GHz	67
SL7VS	330J	2.66 GHz	67.7
SL7C6	330	2.66 GHz	67
SL7KZ	330	2.66 GHz	67
SL7VY	330	2.66 GHz	67
SL7SS	325	2.53 GHz	67.7
SL7C5	325	2.53 GHz	67
SL7NU	325	2.53 GHz	67
SL7ND	325	2.53 GHz	67
SL98U	326	2.53 GHz	67.7
SL7KY	325	2.53 GHz	67
SL8HK	325	2.53 GHz	67
SL7VR	325J	2.53 GHz	67.7
SL8H5	326	2.53 GHz	67.7
SL7TU	326	2.53 GHz	67.7
SL7VX	325	2.53 GHz	67.7
SL7TL	325J	2.53 GHz	67.7
SL7TG	325	2.53 GHz	67
SL7C4	320	2.40 GHz	67
SL7KX	320	2.40 GHz	67
SL7VW	320	2.40 GHz	67
SL7VQ	320	2.40 GHz	67.7
SL7JV	320	2.40 GHz	67
SL8HJ	320	2.40 GHz	67
SL7XG	315	2.26 GHz	67
SL8HH	315	2.26 GHz	67
SL7WS	315	2.26 GHz	67
SL93Q	315	2.26 GHz	67
SL87K	315	2.26 GHz	67
SL7XY	N/A	2.26 GHz	67
SL8AW	315	2.26 GHz	67
SL8RZ	310	2.13 GHz	67.7
SL93R	310	2.13 GHz	67
SL8S4	310	2.13 GHz	67
SL8S2	310	2.13 GHz	67

• Celeron:

sSpec	Clock	Max. Temp. (° C)
SL77V	2.80 GHz	75
SL77T	2.80 GHz	75
SL77U	2.70 GHz	74
SL77S	2.70 GHz	74
SL6VV	2.60 GHz	72
SL6W5	2.60 GHz	72
SL72B	2.50 GHz	72
SL6ZY	2.50 GHz	72
SL6XG	2.40 GHz	71
SL6VU	2.40 GHz	71
SL6W4	2.40 GHz	71
SL6WD	2.30 GHz	70
SL6T2	2.30 GHz	70
SL6T3	2.30 GHz	70
SL6T5	2.30 GHz	70
SL6XJ	2.30 GHz	70
SL6VT	2.20 GHz	70
SL6SX	2.20 GHz	70
SL6W2	2.20 GHz	70
SL6RW	2.20 GHz	70
SL6SY	2.10 GHz	69
SL6VS	2.10 GHz	69
SL6RS	2.10 GHz	69
SL6VZ	2.10 GHz	69
SL6RV	2 GHz	68
SL6SW	2 GHz	68
SL6HY	2 GHz	68
SL6LC	2 GHz	68
SL68F	2 GHz	68
SL6VY	2 GHz	68
SL6VR	2 GHz	68
SL68D	1.80 GHz	77
SL6A2	1.80 GHz	76
SL7RU	1.80A GHz	70
SL69Z	1.70 GHz	76
SL68C	1.70 GHz	76
SL68G	1.40 GHz	72
SL6C6	1.40 GHz	69
SL64V	1.40 GHz	72
SL6JV	1.40 GHz	67.3
SL6JU	1.40 GHz	69
SLA4L	1.33 GHz	N/A
SL6C7	1.30 GHz	69
SL5VR	1.30 GHz	71
SL5ZJ	1.30 GHz	71
SL6JT	1.30 GHz	69
SL656	1.20 GHz	70
SL6JS	1.20 GHz	69
SL9DB	1.20 GHz	N/A
SL5Y5	1.20 GHz	69
SL6RP	1.20 GHz	69
SL9PX	1.20 GHz	–
SL6C8	1.20 GHz	69
SL68P	1.20 GHz	70
SL5XS	1.20 GHz	69
SL5ZE	1.10 GHz	69
SL5VQ	1.10 GHz	69
SL5XU	1.10 GHz	77
SL5XR	1.10 GHz	77
SL6RM	1.10 GHz	69
SL6CA	1.10 GHz	69
SL6JR	1.10 GHz	69
SL6JQ	1 GHz	69
SL5VP	1 GHz	69
SL5XQ	1 GHz	69
SL5ZF	1 GHz	69
SL6CB	1 GHz	69
SL635	1 GHz	69
SL5XT	1 GHz	75
SL5V2	950 MHz	77
SL634	950 MHz	72
SL5UZ	950 MHz	77
SL5LX	900 MHz	77
SL5MQ	900 MHz	77
SL5WY	900 MHz	77
SL633	900 MHz	77
SL5WA	900 MHz	77
SL5GB	850 MHz	80
SL54Q	850 MHz	80
SL5GA	850 MHz	80
SL5EC	850 MHz	80
SL5WX	850 MHz	80
SL5WB	850 MHz	80
SL55R	800 MHz	80
SL4TF	800 MHz	80
SL54P	800 MHz	80
SL5WW	800 MHz	80
SL5EB	800 MHz	80
SL5WC	800 MHz	80
SL4QF	766 MHz	80
SL4P6	766 MHz	80
SL5EA	766 MHz	80
SL52X	766 MHz	80
SL4P3	733 MHz	80
SL4P7	733 MHz	80
SL52Y	733 MHz	80
SL48F	700 MHz	80
SL4P2	700 MHz	80
SL4E6	700 MHz	80
SL4P8	700 MHz	80
SL4NZ	667 MHz	82
SL48E	667 MHz	82
SL4P9	667 MHz	82
SL3W9	633 MHz	82
SL3VS	633 MHz	82
SL4NY	633 MHz	82
SL4PA	633 MHz	82
SL46U	600 MHz	90
SL3W8	600 MHz	90
SL4PB	600 MHz	90
SL4NX	600 MHz	90
SL3W7	566 MHz	90
SL4PC	566 MHz	90
SL46T	566 MHz	90
SL4NW	566 MHz	90
SL3FZ	533 MHz	70
SL3PZ	533 MHz	70
SL46S	533 MHz	90
SL3FY	500 MHz	70
SL3LQ	500 MHz	70
SL3EH	466 MHz	70
SL3FL	466 MHz	70
SL3BA	433 MHz	85
SL3BS	433 MHz	85
SL37X	400 MHz	85
SL37V	400 MHz	85
SL3A2	400 MHz	85
SL39Z	400 MHz	85
SL36C	366 MHz	85
SL35S	366 MHz	85
SL37Q	366 MHz	85
SL376	366 MHz	85
SL32B	333 MHz	85
SL2WN	333 MHz	85
SL35R	333 MHz	85
SL36B	333 MHz	85
SL2Y2	300 MHz	85
SL2X8	300 MHz	85
SL27Z	300 MHz	85
SL2WM	300 MHz	85
SL32A	300 MHz	85
SL35Q	300 MHz	85
SL2Z7	300 MHz	85
SL36A	300 MHz	85
SL2YP	300 MHz	85
SL2QG	266 MHz	85
SL2SY	266 MHz	85
SL2YN	266 MHz	85
SL2TR	266 MHz	85

[nextpage title=”Intel CPUs – Part 4″]

• Pentium II Xeon: 75° C
• Pentium III Xeon 600 MHz, 667 MHz and 733 MHz to 1 GHz: 55° C
• Pentium III Xeon 700 MHz: 65° C
• Pentium III Xeon 550 MHz: 68° C
• Pentium III Xeon 500 MHz: 75° C
• Xeon:

SSpec	Clock	Max. Temp. (° C)
SL7ZB	3.80 GHz	72
SL8P2	3.80 GHz	72
SL84W	3.66 GHz	73
SL8UN	3.66 GHz	73
SL7ZC	3.60 GHz	72
SL8P3	3.60 GHz	72
SL7ZJ	3.60 GHz	72
SL7PH	3.60 GHz	72
SL7HK	3.60 GHz	72
SL7VF	3.60 GHz	72
SL7DZ	3.60 GHz	72
SL7ZK	3.40 GHz	72
SL8P4	3.40 GHz	72
SL7ZD	3.40 GHz	72
SL7HJ	3.40 GHz	72
SL7DY	3.40 GHz	72
SL7PG	3.40 GHz	72
SL7TE	3.40 GHz	72
SL8EY	3.33 GHz	73
SL8P5	3.20 GHz	72
SL8T3	3.20 GHz	72
SL7ZE	3.20 GHz	72
SL8ZP	3.20 GHz	72
SL7HH	3.20 GHz	72
SL7TD	3.20 GHz	72
SL7DX	3.20 GHz	72
SL7PF	3.20 GHz	72
SL73Q	3.20 GHz	71
SL7BW	3.20 GHz	71
SL72Y	3.20 GHz	71
SL7AE	3.20 GHz	71
SL84U	3.16 GHz	73
SL8UM	3.16 GHz	73
SL73P	3.06 GHz	70
SL72G	3.06 GHz	70
SL6VP	3.06 GHz	73
SL6GH	3.06 GHz	73
SL6RR	3.06 GHz	73
SL6YR	3.06 GHz	73
SL7ZF	3 GHz	72
SL8P6	3 GHz	72
SL8SV	3 GHz	86
SL8ZQ	3 GHz	72
SL7PE	3 GHz	72
SL7TC	3 GHz	72
SL7HG	3 GHz	72
SL7DW	3 GHz	72
SL8EW	3 GHz	73
SL6VW	3 GHz	73
SL6WB	3 GHz	73
SL6X4	3 GHz	73
SL6YY	3 GHz	73
SL8ED	2.83 GHz	73
SL7ZG	2.80 GHz	72
SL8P7	2.80 GHz	72
SL8ZR	2.80 GHz	72
SL7DV	2.80 GHz	72
SL7HF	2.80 GHz	72
SL7PD	2.80 GHz	72
SL7TB	2.80 GHz	72
SL7D5	2.80 GHz	72
SL7DG	2.80 GHz	72
SL6NS	2.80 GHz	75
SL6VN	2.80 GHz	75
SL73N	2.80 GHz	72
SL72F	2.80 GHz	72
SL6YQ	2.80 GHz	75
SL6GG	2.80 GHz	75
SL6Z8	2.80 GHz	69
SL6WA	2.80 GHz	75
SL6M7	2.80 GHz	70
SL6MS	2.80 GHz	70
SL6YX	2.80 GHz	75
SL6GF	2.66 GHz	74
SL6NR	2.66 GHz	74
SL72E	2.66 GHz	72
SL73M	2.66 GHz	72
SL6VM	2.66 GHz	74
SL6YP	2.66 GHz	74
SL6EQ	2.60 GHz	70
SL6W9	2.60 GHz	74
SL6K3	2.60 GHz	70
SL6YW	2.60 GHz	74
SL7DF	2.40 GHz	72
SL7D4	2.40 GHz	72
SL6GD	2.40 GHz	74
SL6YN	2.40 GHz	74
SL6NQ	2.40 GHz	74
SL72D	2.40 GHz	72
SL73L	2.40 GHz	72
SL74T	2.40 GHz	74
SL6VL	2.40 GHz	74
SL6EP	2.40 GHz	74
SL6W8	2.40 GHz	74
SL6YV	2.40 GHz	74
SL687	2.40 GHz	71
SL65T	2.40 GHz	71
SL6K2	2.40 GHz	74
SL6JZ	2.20 GHz	75
SL5ZA	2.20 GHz	72
SL6W7	2.20 GHz	75
SL6YU	2.20 GHz	75
SL6EN	2.20 GHz	75
SL624	2.20 GHz	72
SL6NP	2 GHz	70
SL6RQ	2 GHz	70
SL6VK	2 GHz	70
SL6YM	2 GHz	70
SL72C	2 GHz	70
SL73K	2 GHz	70
SL6JY	2 GHz	70
SL623	2 GHz	70
SL6W6	2 GHz	70
SL6XL	2 GHz	70
SL5Z9	2 GHz	70
SL6YT	2 GHz	70
SL6EM	2 GHz	70
SL5TH	2 GHz	78
SL5U8	2 GHz	78
SL6EL	1.80 GHz	69
SL6JX	1.80 GHz	69
SL622	1.80 GHz	69
SL6W3	1.80 GHz	69
SL6YS	1.80 GHz	69
SL5Z8	1.80 GHz	69
SL56N	1.70 GHz	73
SL5U7	1.70 GHz	73
SL5TE	1.70 GHz	73
SL56H	1.70 GHz	73
SL5TD	1.50 GHz	70
SL4WY	1.50 GHz	70
SL5U6	1.50 GHz	70
SL4ZT	1.50 GHz	70
SL56G	1.40 GHz	69
SL4WX	1.40 GHz	69

• Xeon MP:

sSpec	Clock	Max. Temp. (° C)
SL84W	3.66 GHz	73
SL84UN	3.66 GHz	73
SL8EY	3.33 GHz	73
SL84U	3.16 GHz	73
SL8UM	3.16 GHz	73
SL79V	3 GHz	71
SL8EW	3 GHz	73
SL8ED	2.83 GHz	73
SL6YL	2.80 GHz	69
SL79Z	2.70 GHz	70
SL6Z2	2.50 GHz	70
SL6Z7	2.50 GHz	70
SL7A5	2.20 GHz	65
SL6YJ	2 GHz	69
SL6Z6	2 GHz	69
SL6KD	2 GHz	69
SL66Z	2 GHz	69
SL6H2	1.90 GHz	68
SL6KC	1.90 GHz	68
SL5G8	1.60 GHz	78
SL5S4	1.60 GHz	78
SL6GZ	1.50 GHz	67
SL6KB	1.50 GHz	67
SL5RW	1.50 GHz	76
SL5G2	1.50 GHz	76
SL5FZ	1.40 GHz	74
SL5RV	1.40 GHz	74

• Dual-Core Xeon:

sSpec	Model	Clock	Max. Temp. (°C)
SL968	5080	3.73 GHz	78
N/A	7150N	3.5 GHz	N/A
SL9HA	7140M	3.4 GHz	69
SL9HD	7140N	3.33 GHz	69
SL96B	5063	3.2 GHz	68
SL96A	5060	3.2 GHz	78
SL9HB	7130M	3.2 GHz	69
SL9HE	7130N	3.16 GHz	69
SL8UD	7041	3 GHz	76
SL8UC	7040	3 GHz	76
SL96C	5050	3 GHz	68
SL9HC	7120M	3 GHz	60
SL9HF	7120N	3 GHz	60
SL9RT	5160	3 GHz	56.5
SLAG9	5160	3 GHz	65
SLABS	5160	3 GHz	65
SLA6C	E7220	2.93 GHz	66
SL96D	5040	2.83 GHz	68
SL8UB	7030	2.80 GHz	76
SL8MA	–	2.80 GHz	72
SL8UA	7020	2.66 GHz	76
SLABM	5150	2.66 GHz	65
SL9RU	5150	2.66 GHz	65
SLAGA	5150	2.66 GHz	65
SL9Q9	7110M	2.6 GHz	60
SL9QA	7110N	2.5 GHz	60
SLA6D	E7210	2.40 GHz	66
SL9RW	5140	2.33 GHz	68
SLABH	5148	2.33 GHz	58
SLAG4	5148	2.33 GHz	58
SLAGB	5140	2.33 GHz	65
SL9RR	5148	2.33 GHz	65
SLABN	5140	2.33 GHz	65
SL9RN	5138	2.13 GHz	70.8
SLAG3	5138	2.13 GHz	65
SLAGC	5130	2 GHz	65
SL9RX	5130	2 GHz	65
SLABP	5130	2 GHz	65
SLABQ	5120	1.86 GHz	65
SLAGD	5120	1.86 GHz	65
SLAG6	5128	1.86 GHz	58
SL9RY	5120	1.86 GHz	65
SL9XA	5128	1.86 GHz	58
SLAGE	5110	1.60 GHz	65
SL9RZ	5110	1.60 GHz	65
SLABR	5110	1.60 GHz	65

• Quad-Core Xeon:

sSpecs	Model	Clock	Max. Temp. (°C)
SLA67	X7350	2.93 GHz	66
SLAC4	X5355	2.66 GHz	70
SLAEG	X5355	2.66 GHz	63
SL9YM	X5355	2.66 GHz	65
SLA68	E7340	2.40 GHz	66
SLA77	E7330	2.40 GHz	66
SLAC5	E5345	2.33 GHz	66
SLAEJ	E5345	2.33 GHz	66
SL9YL	E5345	2.33 GHz	65
SLA69	E7320	2.13 GHz	66
SLAEN	L5335	2 GHz	60
SLAC7	E5335	2 GHz	66
SLAEK	E5335	2 GHz	66
SLA6B	L7345	1.86 GHz	66
SLA4Q	L5320	1.86 GHz	60
SLAEL	E5320	1.86 GHz	66
SL9MV	E5320	1.86 GHz	65
SLAC9	L5320	1.86 GHz	60
SLAEP	L5320	1.86 GHz	60
SLAC8	E5320	1.86 GHz	66
SLA6A	E7310	1.60 GHz	66
SL9MT	L5310	1.60 GHz	60
SL9XR	E5310	1.60 GHz	65
SLAEM	E5310	1.60 GHz	66
SLAEQ	L5310	1.60 GHz	60
SLACB	E5310	1.60 GHz	66
SLACA	L5310	1.60 GHz	60

[nextpage title=”AMD CPUs – Part 1″]

• Athlon 64:

OPN	Model	Clock	Max. Temp. (°C)
ADA4000IAA4DH	4000+	2.6 GHz	69
ADA4000DEP5AS	4000+	2.4 GHz	70
ADA4000DAA5BN	4000+	2.4 GHz	71
ADA4000DKA5CF	4000+	2.4 GHz	71
ADA4000DEP5AS	4000+	2.4 GHz	70
ADA3800IAA4CN	3800+	2.4 GHz	69
ADA3800DAA4BW	3800+	2.4 GHz	71
ADA3800DEP4AS	3800+	2.4 GHz	70
ADA3800DEP4AW	3800+	2.4 GHz	70
ADA3800DAA4BP	3800+	2.4 GHz	70
ADH3800IAA4DE	3800+	2.4 GHz	65
ADA3800IAA4DH	3800+	2.4 GHz	69
ADA3700AEP5AR	3700+	2.4 GHz	70
ADA3700DKA5CF	3700+	2.2 GHz	71
ADA3700DAA5BN	3700+	2.2 GHz	70
ADA3500IAA4CN	3500+	2.2 GHz	69
ADA3500IAA4CW	3500+	2.2 GHz	70
ADD3500IAA4CN	3500+	2.2 GHz	78
ADA3500DKA4CG	3500+	2.2 GHz	65
ADA3500DAA4BN	3500+	2.2 GHz	65
ADA3500DAA4DW	3500+	2.2 GHz	65
ADA3500DEP4AS	3500+	2.2 GHz	70
ADA3500DEP4AW	3500+	2.2 GHz	70
ADA3500DIK4BI	3500+	2.2 GHz	70
ADA3500DAA4BP	3500+	2.2 GHz	70
ADH3500IAA4DE	3500+	2.2 GHz	65
ADA3500IAA4DH	3500+	2.2 GHz	69
ADA3400AEP4AR	3400+	2.4 GHz	70
ADA3400AEP4AX	3400+	2.4 GHz	70
ADA3400AIK4BO	3400+	2.2 GHz	65
ADA3400AEP5AP	3400+	2.2 GHz	70
ADA3400AEP5AR	3400+	2.2 GHz	70
ADA3200AEP4AR	3200+	2.2 GHz	70
ADA3200AEP4AX	3200+	2.2 GHz	70
ASA3200AIO4BX	3200+	2.2 GHz	69
ADA3200DEP4AW	3200+	2.0 GHz	70
ADA3200DIK4BI	3200+	2.0 GHz	70
ADA3200DAA4BP	3200+	2.0 GHz	70
ADA3200AEP5AP	3200+	2.0 GHz	70
ADA3200AEP5AR	3200+	2.0 GHz	70
ADA3200DKA4CG	3200+	2.0 GHz	65
ADA3200DAA4BW	3200+	2.0 GHz	65
ADA3000AEP4AP	3000+	2.0 GHz	70
ADA3000AEP4AR	3000+	2.0 GHz	70
ADA3000AEP4AX	3000+	2.0 GHz	70
ADA3000AIK4BX	3000+	2.0 GHz	70
ADA3000DEP4AW	3000+	1.8 GHz	70
ADA3000DIK4BI	3000+	1.8 GHz	70
ADA3000DAA4BP	3000+	1.8 GHz	70
ADA3000DAA4BW	3000+	1.8 GHz	65
ADA3000IAA4CN	3000+	1.8 GHz	69
ADA2800AEP4AP	2800+	1.8 GHz	70
ADA2800AEP4AR	2800+	1.8 GHz	70
ADA2800AEP4AX	2800+	1.8 GHz	70

• Athlon 64 FX:

OPN	Model	Clock	Max. Temp. (° C)
ADAFX74GAA6DI	FX-74	3 GHz	56
ADAFX72GAA6DI	FX-72	2.8 GHz	63
ADAFX70GAA6DI	FX-70	2.6 GHz	63
ADAFX62IAA6CS	FX-62	2.8 GHz	63
ADAFX60DAA6CD	FX-60	2.6 GHz	65
ADAFX57DAA5BN	FX-57	2.8 GHz	65
ADAFX55DAA5BN	FX-55	2.6 GHz	65
ADAFX55DEI5AS	FX-55	2.6 GHz	63
ADAFX53CEP5AT	FX-53	2.4 GHz	70
ADAFX53DEP5AS	FX-53	2.4 GHz	70
ADAFX51CEP5AT	FX-51	2.2 GHz	70
ADAFX51CEP5AK	FX-51	2.2 GHz	70

• Athlon 64 X2:

OPN	Model	Clock	Max. Temp. (° C)
ADX6400CZWOF	6400+	3.2 GHz	63
ADX6000IAA6CZ	6000+	3.0 GHz	63
ADA5600IAA6CZ	5600+	2.8 GHz	70
ADA5400IAA5CZ	5400+	2.8 GHz	70
ADO5200IAA6CZ	5200+	2.6 GHz	72
ADA5200IAA6CS	5200+	2.6 GHz	70
ADO500DSWOF	5000+	2.6 GHz	72
ADO5000IAA6CZ	5000+	2.6 GHz	72
ADO5000IAA5DD	5000+	2.6 GHz	70
ADA5000IAA5CS	5000+	2.6 GHz	70
ADO5000IAA5CU	5000+	2.6 GHz	70
ADO4800IAA5DD	4800+	2.5 GHz	72
ADA4800IAA6CS	4800+	2.4 GHz	70
ADO4800IAA6CS	4800+	2.4 GHz	72
ADA4800DAA6CD	4800+	2.4 GHz	65
ADO4600IAA5CZ	4600+	2.4 GHz	72
ADO4600IAA5CU	4600+	2.4 GHz	72
ADA4600IAA5CU	4600+	2.4 GHz	70
ADA4600DAA5CD	4600+	2.4 GHz	65
ADA4600DAA5BV	4600+	2.4 GHz	65
ADO4400IAA5DD	4400+	2.3 GHz	72
ADV4400DAA6CD	4400+	2.2 GHz	71
ADA4400IAA6CS	4400+	2.2 GHz	70
ADO4400IAA6CS	4400+	2.2 GHz	72
ADA4400DAA6CD	4400+	2.2 GHz	65
ADA4200IAA5CU	4200+	2.2 GHz	70
ADO4200IAA5CU	4200+	2.2 GHz	72
ADA4200DAA5CD	4200+	2.2 GHz	71
ADA4200DAA5BV	4200+	2.2 GHz	65
ADH2350IAA5DD	BE-2350	2.1 GHz	78
ADO4000IAA5DD	4000+	2.1 GHz	72
ADA4000IAA6CS	4000+	2 GHz	70
ADO4000IAA6CS	4000+	2 GHz	72
ADO3800IAA5CZ	3800+	2 GHz	72
ADA3800IAA5CU	3800+	2 GHz	70
ADO3800IAA5CU	3800+	2 GHz	72
ADD3800IAT5CU	3800+	2 GHz	78
ADA3800DAA5BV	3800+	2 GHz	71
ADA3800DAA5CD	3800+	2.0 GHz	71
ADO3600IAA5DD	3600+	1.9 GHz	72
ADH2300IAA5DD	BE-2300	1.9 GHz	78

[nextpage title=”AMD CPUs – Part 2″]

• Sempron Soquete 462: 90° C
• Sempron Soquete AM2:

OPN (Tray)	OPN (Box)	Model	Clock	Max. Temp. (°C)
SDH1150IAA3DE	SDH1150DEBOX	LE-1150	2 GHz	61-79
SDA3800IAA3CN	SDA3800CNBOX	3800+	2.2 GHz	55-69
SDA3600IAA3CN	SDA3600CNBOX	3600+	2 GHz	55-69
SDA3500IAA2CN	SDA3500CNBOX	3500+	2 GHz	55-69
SDD3500IAA2CN	SDD3500CBNOX	3500+	2 GHz	78
SDA3400IAA3CN	SDA3400CNBOX	3400+	1.8 GHz	55-69
SDA3400IAA3CW	SDA3400CWBOX	3400+	1.8 GHz	55-69
SDD3400IAA3CN	SDD3400CBNOX	3400+	1.8 GHz	78
SDA3200IAA2CN	SDA3200CNBOX	3200+	1.8 GHz	55-69
SDD3200IAA2CN	SDD3200CNBOX	3200+	1.8 GHz	78
SDA3200IAA2CW	SDA3200CWBOX	3200+	1.8 GHz	55-69
SDA3000IAA3CN	SDA3000CNBOX	3000+	1.6 GHz	55-69
SDD3000IAA3CN	SDD3000CNBOX	3000+	1.6 GHz	78
SDA2800IAA2CN	SDA2800CNBOX	2800+	1.6 GHz	55-69

• Sempron Soquete 754:

OPN (Tray)	OPN (Box)	Model	Clock	Max. Temp. (°C)
SDA3400AIO3BX	SDA3400BXBOX	3400+	2 GHz	69
SDA3300AIO2BO	SDA3300BOBOX	3300+	2 GHz	69
SDA3300AIO2BX	SDA3300BXBOX	3300+	2 GHz	69
SDA3300AIO2BA	SDA3300BABOX	3300+	2 GHz	70
SDA3300AIO2BA	SDA3300CVBOX	3300+	2 GHz	70
SDA3100AIO3BA	SDA3100CVBOX	3100+	1.8 GHz	70
SDA3100AIP3AX	SDA3100AXBOX	3100+	1.8 GHz	70
SDA3100AIO3BA	SDA3100BABOX	3100+	1.8 GHz	70
SDA3100AIO3BO	SDA3100BOBOX	3100+	1.8 GHz	69
SDA3100AIO3BX	SDA3100BXBOX	3100+	1.8 GHz	69
SDA3000AIO2BA	SDA3000CVBOX	3000+	1.8 GHz	70
SDA3000AIO2BO	SDA3000BOBOX	3000+	1.8 GHz	69
SDA3000AIO2BX	SDA3000BXBOX	3000+	1.8 GHz	69
SDA3000AIP2AX	SDA3000AXBOX	3000+	1.8 GHz	70
SDA3000AIO2BA	SDA3000BABOX	3000+	1.8 GHz	70
SDA2800AIO3BA	SDA2800BABOX	2800+	1.6 GHz	70
SDA2800AIO3BA	SDA2800CVBOX	2800+	1.6 GHz	70
SDA2800AIO3BO	SDA2800BOBOX	2800+	1.6 GHz	69
SDA2800AIO3BX	SDA2800BXBOX	2800+	1.6 GHz	69
SDA2600AIO2BA	SDA2600BABOX	2600+	1.6 GHz	70
SDA2600AIO2BA	SDA2600CVBOX	2600+	1.6 GHz	70
SDA2600AIO2BX	SDA2600BXBOX	2600+	1.6 GHz	69
SDA2600AIO2BO	SDA2600BOBOX	2600+	1.6 GHz	69
SDA2500AIO3BX	SDA2500BXBOX	2500+	1.4 GHz	69

[nextpage title=”AMD CPUs – Part 3″]

• Opteron Models 1xx:

OPN	Model	Clock	Max. Temp. (° C)
OSA180DAA6CD	180	2.4 GHz	65
OSA180CDBOX	180	2.4 GHz	65
OSA175DAA6CD	175	2.2 GHz	65
OSA175CDBOX	175	2.2 GHz	65
OSA170DAA6CD	170	2.0 GHz	65
OSA170CDBOX	170	2.0 GHz	65
OSA165DAA6CD	165	1.8 GHz	65
OSA165CDBOX	165	1.8 GHz	65
OSA154BNBOX	154	2.8 GHz	65
OSA154DAA5BN	154	2.8 GHz	65
OSA152DAA5BN	152	2.6 GHz	65
OSA152BNBOX	152	2.6 GHz	65
OSA150CEP5AT	150	2.4 GHz	70
OSA150ATBOX	150	2.4 GHz	70
OSA150BNBOX	150	2.4 GHz	71
OSA150DAA5BN	150	2.4 GHz	71
OSA148CEP5AK	148	2.2 GHz	70
OSA148CEP5AT	148	2.2 GHz	70
OSA148BOX	148	2.2 GHz	70
OSA148ATBOX	148	2.2 GHz	70
OSA148BNBOX	148	2.2 GHz	71
OSA148DAA5BN	148	2.2 GHz	71
OSA146CEP5AK	146	2.0 GHz	70
OSA146CEP5AT	146	2.0 GHz	70
OSA146BOX	146	2.0 GHz	70
OSA146ATBOX	146	2.0 GHz	70
OSK146CMP5AT	146HE	2.0 GHz	70
OSK146ATBOX	146HE	2.0 GHz	70
OSA146DAA5BN	146	2.0 GHz	65
OSA146BNBOX	146	2.0 GHz	65
OSA144CEP5AG	144	1.8 GHz	69
OSA144CEP5AK	144	1.8 GHz	70
OSA144CEP5AT	144	1.8 GHz	70
OSA144BOX	144	1.8 GHz	70
OSA144ATBOX	144	1.8 GHz	70
OSA144DAA5BN	144	1.8 GHz	71
OSA144BNBOX	144	1.8 GHz	71
OSA142CCO5AG	142	1.6 GHz	69
OSA142CEP5AK	142	1.6 GHz	70
OSA142CEP5AT	142	1.6 GHz	70
OSA142BOX	142	1.6 GHz	70
OSA142ATBOX	142	1.6 GHz	70
OSA140CCO5AG	140	1.4 GHz	69
OSA140CEP5AK	140	1.4 GHz	70
OSA140CEP5AT	140	1.4 GHz	70
OSA140BOX	140	1.4 GHz	70
OSA140ATBOX	140	1.4 GHz	70
OSB140CSP5AT	140 EE	1.4 GHz	70

• Opteron Models 2xx:

OPN	Model	Clock	Max. Temp. (° C)
OSA280FAA6CB	280	2.4 GHz	67
OSA280CBBOX	280	2.4 GHz	67
OSA275CBWOF	275	2.2 GHz	67
OSA275CBBOX	275	2.2 GHz	67
OSA275FAA6CB	275	2.2 GHz	67
OSK270FAA6CB	270HE	2.0 GHz	71
OSA270CBWOF	270	2.0 GHz	67
OSA270CBBOX	270	2.0 GHz	67
OSA270FAA6CB	270	2.0 GHz	67
OSK265FAA6CB	265HE	1.8 GHz	71
OSA265FAA6CB	265	1.8 GHz	67
OSA265CBWOF	265	1.8 GHz	67
OSA265CBBOX	265	1.8 GHz	67
OSK260FAA6CB	260HE	1.6 GHz	71
OSA254FAA5BL	254	2.8 GHz	67
OSA252BLBOX	252	2.6 GHz	67
OSA252BLWOF	252	2.6 GHz	67
OSA252FAA5BL	252	2.6 GHz	67
OSA250CEP5AU	250	2.4 GHz	70
OSA250AUBOX	250	2.4 GHz	70
OSA250AUWOF	250	2.4 GHz	70
OSA250BLBOX	250	2.4 GHz	71
OSA250BLWOF	250	2.4 GHz	71
OSA250FAA5BL	250	2.4 GHz	71
OSK250FAA5BL	250HE	2.4 GHz	71
OSA248CEP5AL	248	2.2 GHz	70
OSA248CEP5AU	248	2.2 GHz	70
OSA248BOX	248	2.2 GHz	70
OSA248AUBOX	248	2.2 GHz	70
OSA248AUWOF	248	2.2 GHz	70
OSA248BLBOX	248	2.2 GHz	71
OSA248BLWOF	248	2.2 GHz	71
OSA248FAA5BL	248	2.2 GHz	71
OSK248BLBOX	248HE	2.2 GHz	71
OSK248FAA5BL	248HE	2.2 GHz	71
OSK246CMP5AU	246HE	2.0 GHz	70
OSA246AUWOF	246	2.0 GHz	70
OSK246AUWOF	246HE	2.0 GHz	70
OSA246CEP5AL	246	2.0 GHz	70
OSA246CEP5AU	246	2.0 GHz	70
OSA246BLBOX	246	2.0 GHz	71
OSA246BLWOF	246	2.0 GHz	71
OSA246BOX	246	2.0 GHz	70
OSA246AUBOX	246	2.0 GHz	70
OSA246FAA5BL	246	2.0 GHz	71
OSK246AUBOX	246HE	2.0 GHz	70
OSK246FAA5BL	246HE	2.0 GHz	71
OSA244AUWOF	244	1.8 GHz	70
OSA244CC05AH	244	1.8 GHz	69
OSA244CEP5AL	244	1.8 GHz	70
OSA244CEP5AU	244	1.8 GHz	70
OSA244BOX	244	1.8 GHz	70
OSA244AUBOX	244	1.8 GHz	70
OSA244BLBOX	244	1.8 GHz	71
OSA244BLWOF	244	1.8 GHz	71
OSA244FAA5BL	244	1.8 GHz	71
OSA242AUWOF	242	1.6 GHz	70
OSA242CCO5AH	242	1.6 GHz	69
OSA242CEP5AL	242	1.6 GHz	70
OSA242CEP5AU	242	1.6 GHz	70
OSA242BOX	242	1.6 GHz	70
OSA242AUBOX	242	1.6 GHz	70
OSA242BLBOX	242	1.6 GHz	71
OSA242BLWOF	242	1.6 GHz	71
OSA242FAA5BL	242	1.6 GHz	71
OSB240CSP5AU	240 EE	1.4 GHz	70
OSA240AUWOF	240	1.4 GHz	70
OSA240CCO5AH	240	1.4 GHz	69
OSA240CEP5AL	240	1.4 GHz	70
OSA240CEP5AU	240	1.4 GHz	70
OSA240BOX	240	1.4 GHz	70
OSA240AUBOX	240	1.4 GHz	70

• Opteron Models 8xx:

OPN	Model	Clock	Max. Temp. (°C)
OSA890FAA6CC	890	2.8 GHz	49 to 67
OSA890CCWOF	890	2.8 GHz	49 to 67
OSA885FAA6CC	885	2.6 GHz	49 to 67
OSA885CCWOF	885	2.6 GHz	49 to 67
OSA880FAA6CC	880	2.2 GHz	67
OSA875FAA6CC	875	2.2 GHz	67
OSA875FKM6BS	875	2.0 GHz	67
OSK870FAA6CC	870HE	2.0 GHz	71
OSA870FAA6CC	870	2.0 GHz	67
OSA870FKM6BS	870	2.0 GHz	67
OSK865FAA6CC	865HE	1.8 GHz	71
OSA865FAA6CC	865	1.8 GHz	67
OSA865FKM6BS	865	1.8 GHz	67
OSK860FAA6CC	860HE	1.6 GHz	71
OSA856FAA5BM	856	3.0 GHz	49 to 67
OSA856BMWOF	856	3.0 GHz	49 to 67
OSA854FAA5BM	854	2.8 GHz	67
OSA852BMWOF	852	2.6 GHz	67
OSA852FAA5BM	852	2.6 GHz	67
OSA850CEP5AV	850	2.4 GHz	70
OSA850AVWOF	850	2.4 GHz	70
OSA850BMWOF	850	2.4 GHz	71
OSA850FAA5BM	850HE	2.4 GHz	71
OSK850FAA5BM	850HE	2.4 GHz	71
OSA848CEP5AM	848	2.2 GHz	70
OSA848CEP5AV	848	2.2 GHz	70
OSA848AVWOF	848	2.2 GHz	70
OSA848BMWOF	848	2.2 GHz	71
OSA848FAA5BM	848HE	2.2 GHz	71
OSK848FAA5BM	848HE	2.2 GHz	71
OSA846CEP5AM	846	2.0 GHz	70
OSA846CEP5AV	846	2.0 GHz	70
OSK846CMP5AV	846HE	2.0 GHz	70
OSA846AVWOF	846	2.0 GHz	70
OSK846AVWOF	846HE	2.0 GHz	70
OSA846BMWOF	846	2.0 GHz	71
OSA846FAA5BM	846	2.0 GHz	71
OSK846FAA5BM	846HE	2.0 GHz	71
OSA844CC05AI	844	1.8 GHz	69
OSA844CEP5AM	844	1.8 GHz	70
OSA844CEP5AV	844	1.8 GHz	70
OSA844AVWOF	844	1.8 GHz	70
OSA844BMWOF	844	1.8 GHz	71
OSA844FAA5BM	844HE	1.8 GHz	71
OSA842CCO5AI	842	1.6 GHz	70
OSA842CEP5AM	842	1.6 GHz	70
OSA842CEP5AV	842	1.6 GHz	70
OSA842AVWOF	842	1.6 GHz	70
OSA842BMWOF	842	1.6 GHz	71
OSA842FAA5BM	842	1.6 GHz	71
OSA840CCO5AI	840	1.4 GHz	69
OSA840CEP5AM	840	1.4 GHz	70
OSA840CEP5AV	840	1.4 GHz	70
OSB840CSP5AV	840 EE	1.4 GHz	70
OSA840AVWOF	840	1.4 GHz	70

[nextpage title=”AMD CPUs – Part 4″]

• Opteron Models 12xx

OPN	Model	Clock	Max. Temp. (° C)
OSX1222IAA6CZ	1222 SE	3 GHz	55 to 63
OSA1222IAA6CZ	1222	3 GHz	55 to 74
OSA1222CZBOX	1222	3 GHz	55 to 74
OSX1220IAA6CS	1220 SE	2.8 GHz	55 to 63
OSX1220IAA6CZ	1220 SE	2.8 GHz	55 to 63
OSA1220IAA6CZ	1220	2.8 GHz	55 to 74
OSA1220CZBOX	1220	2.8 GHz	55 to 74
OSO1218IAA6CZ	1218 HE	2.6 GHz	55 to 72
OSO1218CZWOF	1218 HE	2.6 GHz	55 to 72
OSA1218IAA6CS	1218	2.6 GHz	55 to 74
OSA1218CSBOX	1218	2.6 GHz	55 to 74
OSA1218CZBOX	1218	2.6 GHz	55 to 74
OSA1218IAA6CZ	1218	2.6 GHz	55 to 74
OSO1216IAA6CZ	1216 HE	2.4 GHz	55 to 72
OSO1216CZWOF	1216 HE	2.4 GHz	55 to 72
OSA1216CSBOX	1216	2.4 GHz	55 to 74
OSA1216CZBOX	1216	2.4 GHz	55 to 74
OSA1216IAA6CZ	1216	2.4 GHz	55 to 74
OSA1216IAA6CS	1216	2.4 GHz	55 to 74
OSO1214IAA6CZ	1214 HE	2.2 GHz	55 to 72
OSO1214CZWOF	1214 HE	2.2 GHz	55 to 72
OSA1214IAA6CS	1214	2.2 GHz	55 to 74
OSA1214CZBOX	1214	2.2 GHz	55 to 74
OSA1214CSBOX	1214	2.2 GHz	55 to 74
OSA1214IAA6CZ	1214	2.2 GHz	55 to 74
OSO1212CZWOF	1212 HE	2 GHz	55 to 72
OSO1212IAA6CZ	1212 HE	2 GHz	55 to 72
OSA1212CSBOX	1212	2 GHz	55 to 74
OSA1212CZBOX	1212	2 GHz	55 to 74
OSA1212IAA6CZ	1212	2 GHz	55 to 74
OSA1212IAA6CS	1212	2 GHz	55 to 74
OSO1210IAA6CZ	1210 HE	1.8 GHz	55 to 72
OSO1210CZWOF	1210 HE	1.8 GHz	55 to 72
OSA1210IAA6CZ	1210	1.8 GHz	55 to 74
OSA1210IAA6CS	1210	1.8 GHz	55 to 74
OSA1210CZBOX	1210	1.8 GHz	55 to 74
OSA1210CSBOX	1210	1.8 GHz	55 to 74

• Opteron Models 22xx:

OPN	Model	Clock	Max. Temp. (° C)
OSY2224GAA6CX	2224 SE	3.2 GHz	55 to 69
OSY2222GAA6CX	2222 SE	3 GHz	55 to 69
OSA2222GAA6CX	2222	3 GHz	55 to 72
OSA2222CXWOF	2222	3 GHz	55 to 72
OSY2220GAA6CQ	2220 SE	2.8 GHz	55 to 69
OSY2220GAA6CX	2220 SE	2.8 GHz	55 to 69
OSA2220GAA6CX	2220	2.8 GHz	55 to 72
OSA2220CXWOF	2220	2.8 GHz	55 to 72
OSP2218GAA6CX	2218 HE	2.6 GHz	55 to 72
OSP2218CXWOF	2218 HE	2.6 GHz	55 to 72
OSA2218GAA6CQ	2218	2.6 GHz	55 to 72
OSA2218CQWOF	2218	2.6 GHz	55 to 72
OSA2218GAA6CX	2218	2.6 GHz	55 to 72
OSA2218CXWOF	2218	2.6 GHz	55 to 72
OSP2216CXWOF	2216 HE	2.4 GHz	55 to 72
OSP2216GAA6CX	2216 HE	2.4 GHz	55 to 72
OSP2216GAA6CQ	2216 HE	2.4 GHz	55 to 72
OSP2216CQWOF	2216 HE	2.4 GHz	55 to 72
OSA2216GAA6CQ	2216	2.4 GHz	55 to 72
OSA2216CQWOF	2216	2.4 GHz	55 to 72
OSA2216GAA6CX	2216	2.4 GHz	55 to 72
OSA2216CXWOF	2216	2.4 GHz	55 to 72
OSP2214GAA6CQ	2214 HE	2.2 GHz	55 to 72
OSP2214GAA6CX	2214 HE	2.2 GHz	55 to 72
OSP2214CQWOF	2214 HE	2.2 GHz	55 to 72
OSP2214CXWOF	2214 HE	2.2 GHz	55 to 72
OSA2214CXWOF	2214	2.2 GHz	55 to 72
OSA2214GAA6CQ	2214	2.2 GHz	55 to 72
OSA2214CQWOF	2214	2.2 GHz	55 to 72
OSA2214GAA6CX	2214	2.2 GHz	55 to 72
OSP2212CXWOF	2212 HE	2 GHz	55 to 72
OSP2212CQWOF	2212 HE	2 GHz	55 to 72
OSP2212GAA6CQ	2212 HE	2 GHz	55 to 72
OSP2212GAA6CX	2212 HE	2 GHz	55 to 72
OSA2212CQWOF	2212	2 GHz	55 to 72
OSA2212GAA6CX	2212	2 GHz	55 to 72
OSA2212CXWOF	2212	2 GHz	55 to 72
OSA2212GAA6CQ	2212	2 GHz	55 to 72
OSP2210GAA6CX	2210 HE	1.8 GHz	55 to 72
OSP2210CXWOF	2210 HE	1.8 GHz	55 to 72
OSA2210GAA6CQ	2210	1.8 GHz	55 to 72
OSA2210CQWOF	2210	1.8 GHz	55 to 72
OSA2210GAA6CX	2210	1.8 GHz	55 to 72
OSA2210CXWOF	2210	1.8 GHz	55 to 72

• Opteron Models 23xx:

OPN	Model	Clock	Max. Temp. (° C)
OS2350WAL4BGE	2350	2 GHz	55 to 70
OS2350WAL4BGEWOF	2350	2 GHz	55 to 70
OS2347WAL4BGE	2347	1.9 GHz	55 to 70
OS2347WAL4BGEWOF	2347	1.9 GHz	55 to 70
OS2347PAL4BGE	2347 HE	1.9 GHz	55 to 71
OS2346PAL4BGE	2346 HE	1.8 GHz	55 to 71
OS2344PAL4BGE	2344 HE	1.7 GHz	55 to 71

• Opteron Models 82xx:

OPN	Model	Clock	Max. Temp. (° C)
OSY8224GAA6CY	8224 SE	3.2 GHz	55 to 69
OSA8222GAA6CY	8222	3 GHz	55 to 72
OSA8222CYWOF	8222	3 GHz	55 to 72
OSY8222GAA6CY	8222 SE	3 GHz	55 to 69
OSY8220GAA6CR	8220 SE	2.8 GHz	55 to 69
OSY8220GAA6CY	8220 SE	2.8 GHz	55 to 69
OSA8220GAA6CY	8220	2.8 GHz	55 to 72
OSA8220CYWOF	8220	2.8 GHz	55 to 72
OSP8218GAA6CY	8218 HE	2.6 GHz	55 to 72
OSA8218GAA6CR	8218	2.6 GHz	55 to 72
OSA8218CRWOF	8218	2.6 GHz	55 to 72
OSA8218GAA6CY	8218	2.6 GHz	55 to 72
OSA8218CYWOF	8218	2.6 GHz	55 to 72
OSP8216GAA6CR	8216 HE	2.4 GHz	55 to 72
OSP8216GAA6CY	8216 HE	2.4 GHz	55 to 72
OSA8216GAA6CY	8216	2.4 GHz	55 to 72
OSA8216GAA6CR	8216	2.4 GHz	55 to 72
OSA8216CYWOF	8216	2.4 GHz	55 to 72
OSA8216CRWOF	8216	2.4 GHz	55 to 72
OSP8214GAA6CY	8214 HE	2.2 GHz	55 to 72
OSP8214GAA6CR	8214 HE	2.2 GHz	55 to 72
OSA8214CYWOF	8214	2.2 GHz	55 to 72
OSA8214GAA6CR	8214	2.2 GHz	55 to 72
OSA8214GAA6CY	8214	2.2 GHz	55 to 72
OSA8214CRWOF	8214	2.2 GHz	55 to 72
OSP8212GAA6CY	8212 HE	2 GHz	55 to 72
OSP8212GAA6CR	8212 HE	2 GHz	55 to 72
OSA8212CYWOF	8212	2 GHz	55 to 72
OSA8212CRWOF	8212	2 GHz	55 to 72
OSA8212GAA6CY	8212	2 GHz	55 to 72
OSA8212GAA6CR	8212	2 GHz	55 to 72

• Opteron Models 83xx:

OPN	Model	Clock	Max. Temp. (° C)
OS8350WAL4BGE	8350	2 GHz	55 to 70
OS8347WAL4BGE	8347	1.9 GHz	55 to 70
OS8347PAL4BGE	8347 HE	1.9 GHz	55 to 71
OS8346 HE	8346 HE	1.8 GHz	55 to 71