Cooler Master GX 450 W Power Supply Review

Main Specifications

The specs of the Cooler Master GX 450 W include:

• Standards: ATX12V 2.31
• Nominal labeled power: 450 W
• Measured maximum power: 450.1 W at 46.4° C ambient
• Labeled efficiency: 85% at typical load (i.e., 50% load or 225 W), 80 Plus standard certification
• Measured efficiency: Between 81.3% and 86.5% at 115 V (nominal, see complete results for actual voltage)
• Active PFC: Yes
• Modular Cabling System: No
• Motherboard Power Connectors: One 20/24-pin connector and two ATX12 V connectors that together form an EPS12V connector
• Video Card Power Connectors: one six-pin
• SATA Power Connectors: Five on two cables
• Peripheral Power Connectors: Three on one cable
• Floppy Disk Drive Power Connectors: One
• Protections (as listed by the manufacturer): Over voltage (OVP), under voltage (UVP), over current (OCP), over temperature (OTP), over power (OPP), short-circuit (SCP)
• Are the above protections really available? Yes
• Warranty: NA
• Real Manufacturer: Enhance Electronics
• More Information: https://www.coolermaster.com
• MSRP in the US: USD 49.99