Test Setup
| Test Hardware | |
|---|---|
| AC Source: | Chroma Programmable AC Source 6530 |
| Power Meter: | Yokogawa WT210 Digital Power Meter |
| Loads: | 4x 600 W Chroma 63306 for 12 V testing 4x 300 W Chroma 63303 for 5 and 3.3 V testing using Chroma HighSpeed- DC Load Mainframes 6334 |
| Oscilloscope: | Tektronix DPO3034 Digital Phosphore Oscilloscope (300 MHz) |
| Test Procedure | |
| Voltages: | 110 and 230 V |
| Standby Power: | 0.25 A fixed current to simulate PC standby power on 5 Vsb |
| 80plus Efficiency Testing: | 100/50/20% load, relative to specified total output Load distribution across 12/5/3.3V rails at the same proportion as specified for 100% testing at 110 V according to ATX 2.3 specification |
| Efficiency at Fixed Loads: | 25, 50, 85, 300, 500 W loads Load distribution across 12/5/3.3 V rails at the same proportion as specified for 100% |
| Peak Load Test: | 110% Overload Testing at maximum combined 12 V |
| Temperature Test: | Air intake vs. Outtake temperature delta tracking highest delta during all tests |
Benchmark Results
You can find more test results for these and other PSUs in our Power Supply Charts.
Previous
Next
Ask a Category Expert
Create a new thread in the UK Article comments forum about this subject
There are 0 comments.
This thread is closed for comments