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PC Power and Cooling Silencer 750W PSU
Author: Rhys Published: June 5th, 2009 4:30 PM Category: Power Supplies,Reviews
Introduction
Recently we reviewed the Turbo Cool from PC Power and Cooling which entailed very impressive performance results. Fortunately, PC Power and Cooling have sent us another one of their PSU’s to take a look at: the Silencer 750 Watt. Let’s take a look and see if this power supply performs as well as the other ones in our roundup.
About PC Power and Cooling
On April 19, 1985, PC Power & Cooling began operations in a small warehouse just outside of San Diego, CA. Founded by Doug Dodson, a commodity trader and electronic hobbyist, the company’s first products were custom fans to cool and quiet computers.
If you aren’t already aware, PC Power and Cooling is now part of the OCZ Technology Group.
Features
- 750W Continuous @ 40C (825W Peak)
- Up to 90% (10dB) Less Noise per Watt
- NVIDIA SLI Certified (Dual 8800 GTX)
- 80+ Certified (83%); .99 Active PFC
- +12VDC @ 60A (Powerful Single Rail)
- Rock-Solid, Super-Clean DC Output
- 24-pin, 8-pin*, 4-pin M/B Connectors
- Quad PCI-E and 15 Drive Connectors
- Automatic Fan Speed Control Circuit
- 5-Year Warranty and Tech Support
Specifications
| AC Input | |
| Operating Range: | 90-264 VAC
.99 power factor |
| Frequency: | 47-63Hz |
| Current: | 12A |
| Efficiency: | 83% |
| EMI: | FCC-B, CE |
| DC Output | |
| Output: | +5V @ 30A
+12V @ 60A -12V @ 0.8A +3.3V @ 24A +5VSB @ 3A continuous = 750W peak = 825W |
| Regulation: | 3% (+3.3V, +5V, +12V)
5% (-12V) |
| Ripple: | 1% (p-p) |
| Hold Time: | >16ms |
| PG Delay: | 300ms |
| Safety | |
| Over Voltage Protection: | +3.3V, +5V, +12V |
| Over Current Protection: | 135% OPP |
| Agency Approval: | UL/cUL/CE/CB/RoHS |
| Environmental | |
| Temperature: | 0° – 40°C |
| Humidity: | 20% – 80% RH |
| Fan Type: | 22 – 55 CFM ball-bearing |
| Noise: | 26 – 40dB(A) |
| Miscellaneous | |
| M/B Connectors: | 24-pin, 8-pin CPU, 4-pin CPU |
| Video Connectors: | two 6-pin PCI-E, and two 6/8-pin PCI-E |
| Drive Connectors: | 8 SATA, 8 Peripheral, 1 Floppy |
| MTBF: | 100,000 hours |
| Power Cord: | 6′ 14AWG (incl.) |
| Warranty: | 5 Years |
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