Cooler Master GX650 Bronze Power Supply Review

1. Introduction2. Cooler Master GX650 Bronze Power Supply (Bundle)3. Cooler Master GX650 Bronze Power Supply (External)4. Cooler Master GX650 Bronze Power Supply (Internal)5. Testing Methodology and Results6. Closing Thoughts7. View All Pages

Cooler Master are using an ADDA AD1212HS-A71GL fan which is a sleeve bearing design rated to produce 85.2 cfm while emitting a maximum of 39.1 dBa.

Large heatsinks cover the whole width of the internal structure and there are sensors connected to these, which trigger the fan speed changes. This Enhance OEM product is a dual forward design and it offers a double layer EMI filter which gives extra protection from electromagnetic interference.

The design includes a mixture of 105c and 85c rated capacitors, with the two primary CE(M) capacitors are rated 85c, 270uf at 420V.

Cooler Master are using an efficient transformer design which holds power at minimal 5v standby voltage loss so that the system can return quickly when powered on or when resuming from a sleep state. This is a single +12V rail design and all the cables are fully sleeved into the chassis preventing possible long term cable fraying. The PSU offers full multiple protection  – OVP/UVP/OPP/OTP/SCP.

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