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The Transformer 3, a CPU cooler from Evercool, has a tower heatsink with three heatpipes and a 120 mm fan. Let’s check it out!
The Transformer 3 box has a frontal transparent window that lets you see part of the cooler.
Figure 2 shows what is inside the package: the heatsink, fan, thermal grease, manual, and installation hardware.
In Figure 3, you can see the Evercool Transformer 3.
This cooler is discussed in detail in the following pages.
[nextpage title=”The Evercool Transformer 3″]
In Figure 4, you have a front view of the heatsink. Note that the heatpipes are not in a straight row, allowing all of them (not only the first one) to receive direct airflow.
Figure 5 shows the side of the heatsink. Here you can see the three heatpipes. Notice that part of the heatsink side is closed.
In Figure 6 there is the top of the cooler, where the heatpipes’ disposition is clear.
Figure 7 exhibits the base of the cooler, which is finely polished, achieving a mirror-like appearance.
The fan is shown in Figure 8. It is made of plastic, but has a shiny metal look. The connector has four pins, which means this fan is PWM-compatible.
Figure 9 shows the clip used to install the Transformer 3 on AMD processors.
Figure 10 illustrates the Intel mounting system installed on our motherboard. It is a set of four ordinary screws inserted from the solder side of the motherboard, where you attach four nuts on the component side. There are plastic washers to avoid damaging the motherboard. After installing them, put the cooler over the CPU and attach four thumbnuts on the screws.
In Figure 11, you see the Transformer 3 heatsink installed on our motherboard. Also shown are the rubber fan holders.
Figure 12 presents the Transformer 3 installed in our case, with the fan in place.
[nextpage title=”How We Tested”]
We tested the cooler with a Core i7-860 CPU (quad-core, 2.8 GHz), which is a socket LGA1156 processor with a 95 W TDP (Thermal Design Power). In order to get higher thermal dissipation, we overclocked it to 3.3 GHz (150 MHz base clock and 22x multiplier), keeping the standard core voltage (Vcore), which was the maximum stable overclock we could make with the stock cooler. Keep in mind that we could have raised the CPU clock more, but to include the stock cooler in our comparison, we needed to use this moderate overclock.
We measured noise and temperature with the CPU idle and under full load. In order to get 100% CPU usage in all threads, we ran Prime 95 25.11 with the "In-place Large FFTs" option. (In this version, the software uses all available threads.)
We compared the tested cooler to the Intel stock cooler with a copper base (included with the CPU), as well as with other coolers. Note that in the past, we tested coolers with a socket LGA775 CPU, and we retested some "old" coolers with this new methodology. This means you can find different values in older reviews than the values you will read in the next page. Every cooler was tested with the thermal compound that accompanies it.
Room temperature measurements were taken with a digital thermometer. The core temperature was read with the SpeedFan program (available from the CPU thermal sensors), using an arithmetic average of the core temperature readings. During the tests, the left panel of the case was open.
The sound pressure level (SPL) was measured with a digital noise meter, with its sensor placed 4" (10 cm) from the fan. We turned off the case and video board cooler fans so they wouldn’t interfere with the results. This measurement is only for comparison purposes, because a precise SPL measurement needs to be made inside an acoustically insulated room with no other noise sources, which isn’t the case here.
- Processor: Core i7-860
- Motherboard: Gigabyte P55A-UD6
- Memory: 2 GB M
arkvision (DDR3-1333/PC3-10700 with 9-9-9-22 timings), configured at 1,200 MHz
- Hard disk: Seagate Barracuda XT 2 TB
- Video card: Zotac GeForce GTS 250
- Video resolution: 1680×1050
- Video monitor: Samsung Syncmaster 2232BW Plus
- Power supply: Seventeam ST-550P-AM
- Case: 3RSystem L-1100 T.REX Cool
Operating System Configuration
- Windows 7 Home Premium 64 bit
We adopted a 2 °C error margin, meaning temperature differences below 2 °C are considered irrelevant.
[nextpage title=”Our Tests”]
The table below presents the results of our measurements. We repeated the same test on all coolers listed below. Each measurement was taken with the CPU at idle and at full load. In the models with a fan supporting PWM, the motherboard controlled the fan speed according to core load and temperature. On coolers with an integrated fan controller, the fan was set at the minimum speed on the idle test and at full speed on the full load test.
Processor at Full Load
|Cooler||Room Temp.||Noise||Speed||Core Temp.||Noise||Speed||Core Temp.|
|Intel stock (socket LGA1156)||14 °C||44 dBA||1700 rpm||46 °C||54 dBA||2500 rpm||90 °C|
|Cooler Master Hyper TX3 G1||14 °C||47 dBA||2050 rpm||33 °C||56 dBA||2900 rpm||62 °C|
|Zalman CNPS10X Extreme||14 °C||45 dBA||1400 rpm||27 °C||53 dBA||1950 rpm||51 °C|
|Thermaltake Silent 1156||14 °C||44 dBA||1200 rpm||38 °C||49 dBA||1750 rpm||69 °C|
|Noctua NH-D14||14 °C||49 dBA||1250 rpm||27 °C||49 dBA||1250 rpm||53 °C|
|Zalman CNPS10X Performa||14 °C||46 dBA||1500 rpm||28 °C||52 dBA||1950 rpm||54 °C|
|Prolimatech Megahalems||14 °C||40 dBA||750 rpm||27 °C||60 dBA||2550 rpm||50 °C|
|Thermaltake Frio||14 °C||46 dBA||1450 rpm||27 °C||60 dBA||2500 rpm||50 °C|
|Prolimatech Samuel 17||14 °C||40 dBA||750 rpm||40 °C||60 dBA||2550 rpm||63 °C|
|Zalman CNPS8000A||18 °C||43 dBA||1400 rpm||39 °C||54 dBA||2500 rpm||70 °C|
|Spire TherMax Eclipse II||14 °C||55 dBA||2200 rpm||28 °C||55 dBA||2200 rpm||53 °C|
|Scythe Ninja3||17 °C||39 dBA||700 rpm||32 °C||55 dBA||1800 rpm||57 °C|
|Corsair A50||18 °C||52 dBA||1900 rpm||33 °C||52 dBA||1900 rpm||60 °C|
|Thermaltake Jing||18 °C||44 dBA||850 rpm||34 °C||49 dBA||1300 rpm||60 °C|
|GlacialTech Alaska||18 °C||43 dBA||1150 rpm||36 °C||51 dBA||1600 rpm||60 °C|
|Deepcool Gamer Storm||18 °C||43 dBA||1100 rpm||35 °C||48 dBA||1600 rpm||62 °C|
|Corsair A70||26 °C||56 dBA||1900 rpm||40 °C||56 dBA||1900 rpm||65 °C|
|Deepcool Ice Blade Pro||23 °C||45 dBA||1200 rpm||38 °C||52 dBA||1500 rpm||64 °C|
|AC Freezer 7 Pro Rev. 2||23 °C||47 dBA||1750 rpm||44 °C||51 dBA||2100 rpm||77 °C|
|Corsair H70||27 °C||60 dBA||1900 rpm||37 °C||60 dBA||1900 rpm||61 °C|
|Zalman CNPS9900 Max||27 °C||55 dBA||1600 rpm||38 °C||58 dBA||1750 rpm||63 °C|
|Arctic Cooling Freezer 11 LP||25 °C||45 dBA||1700 rpm||51 °C||49 dBA||1950 rpm||91 °C|
|CoolIT Vantage||26 °C||60 dBA||2500 rpm||37 °C||60 dBA||2500 rpm||62 °C|
|Deepcool Ice Matrix 600||25 °C||46 dBA||1100 rpm||41 °C||53 dBA||1300 rpm||69 °C|
|Titan Hati||26 °C||46 dBA||1500 rpm||40 °C||57 dBA||2450 rpm||68 °C|
|Arctic Cooling Freezer 13||27 °C||49 dBA||1950 rpm||41 °C||53 dBA||2300 rpm||70 °C|
|Noctua NH-C14||26 °C||52 dBA||1300 rpm||37 °C||52 dBA||1300 rpm||61 °C|
|Intel XTS100H||26 °C||49 dBA||1200 rpm||42 °C||64 dBA||2600 rpm||68 °C|
|Zalman CNPS5X SZ||23 °C||52 dBA||2250 rpm||38 °C||57 dBA||2950 rpm||69 °C|
|Thermaltake SlimX3||21 °C||50 dBA||2700 rpm||46 °C||50 dBA||2750 rpm||99 °C|
|Cooler Master Hyper 101||21 °C||50 dBA||2600 rpm||38 °C||57 dBA||3300 rpm||71 °C|
|Antec Kühler H2O 620||19 °C||52 dBA||1400 rpm||34 °C||55 dBA||1400 rpm||58 °C|
|Arctic Cooling Freezer 13 Pro||20 °C||46 dBA||1100 rpm||36 °C||49 dBA||1300 rpm||62 °C|
|GlacialTech Siberia||22 °C||49 dBA||1400 rpm||34 °C||49 dBA||1400 rpm||61 °C|
|Evercool Transformer 3||18 °C||46 dBA||1800 rpm||33 °C||51 dBA||2250 rpm||65 °C|
In the graph below, at full load you can see how many degrees Celsius hotter the CPU core is than the air outside the case. The lower this difference, the better is the performance of the cooler.
[nextpage title=”Main Specifications”]
The main specifications for the Evercool Transformer 3 CPU cooler include:
- Application: Sockets 775, 1155, 1156, 1366, AM3, AM2+, AM2, 939, and 754 processors
- Dimensions: 5.1 x 3.1 x 6.3 inches (130 x 78.5 x 161 mm) (W x L x H)
- Fins: Aluminum
- Base: Aluminum, with the heatpipes directly touching the CPU
- Heat-pipes: Three copper heatpipes
- Fan: one 120 mm fan
- Nominal fan speed: 2,200 rpm
- Fan air flow: Not informed
- Maximum power consumption: Not informed
- Nominal noise level: 35 dBA
- Weight: 1.4 lbs (630 g)
- More information: https://www.evercool.tw/
- Average price in the US: We couldn’t find this product being sold in the US
The Evercool Transformer 3 is a good mainstream cooler. It has a reasonable cooling performance, with good noise level and a pretty appearance. It is also easy to install, and you have an option to mount it with two fans.
It is a shame that, apparently, this cooler was not available on the retail market yet. This kind of product can only be correctly judged when you know how much it costs.
So, if you are looking for a good cooler and you found the Evercool Transformer 3 at a fair price, you can buy it. It’s not a great buy, but it is ok; it isn’t a bad deal at all.