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Hiper Type R Mk-II 680W PSU |
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Performance
The UL certification number E303928 reveals that this PSU is made by HIPER. As far as I know the design is from Channel Well Technology.
| Hiper Type R Mk. II 680W | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| AC Input | 100V-240V, 5-10A max., 47-63 Hz | ||||||||
| DC Voltage | +3.3V | +5V | +12V1 | +12V2 | +12V3 | +12V4 | +5VSB | ||
| Max. Output | 30A | 28A | 18A | 18A | 18A | 18A | 3.0A | ||
| 180W | 624W | 15W | |||||||
| 660W | |||||||||
Tested on: AMD Athlon64 FX-62 @ 2800 MHz, ABIT AT8, 2x 512 MB DDR400, WD Raptor 36 GB, Radeon X1900 XTX + Radeon X1900 XTX Crossfire
All voltages are very stable and show only slight deviations when load changes. I would like to highlight the 12V line here which is the most stable I have ever seen in all our recent PSU reviews.
The ripple voltage is OK with a range of 19.0 mV.
| Standard deviation 3.3V | 4.26 |
|---|---|
| Standard deviation 5V | 2.48 |
| Standard deviation 12V | 2.19 |
| Power Factor | 0.97 |
| Ripple Voltage 12V | 19.0 mV |
| Power Efficiency | 82.0% (343W:418W) |
For easier comparison between power supplies we put the (normalized) line regulation standard deviation into graphs.
Standard deviation is a statistical term, which tells how far away from the average the measurements are. In other words it's the average of the average. A large standard deviation indicates that the data points are far from the average and a small standard deviation indicates that they are close within the average. So the smaller the standard deviation is, the better the line regulation.
