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RSS FeedsCorsair HX750W Power Supply Review
paulktreg - August 2, 2009» Discuss this article (4)
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Specifications:
Ratings Table:
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Corsair HX750W Specifications (Model: CMPSU-750HX)
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AC Input
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100-240VAC 10A 50-60Hz
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DC Output
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+3V3
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+5V
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+12V
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-12V
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+5VSB
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Maximum Load
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25A
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25A
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62A
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0.8A
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3A
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Maximum Combined Wattage
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150W
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744W
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9.6W
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15W
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Total Power: 750W
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System Protection:
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Corsair HX750W
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Over Current Protection
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DC Rail
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Trigger Point
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+3V3
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44A
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+5V
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44A
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+12V
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90A
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Over Voltage Protection
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DC Rail
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Trigger Point
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+3V3
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4.5V Max
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+5V
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7.0V Max
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+12V
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15.6V Max
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Over Power Protection
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Fold back at approximately 110%~150% of rated maximum load
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Short Circuit Protection
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All outputs to ground
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Safety & Agency Approvals:
- CE EN55022:1998/A1:2000/A2:2003 CLASS B EN 6100-3-2:2000
- EN 6100-3-3:1995/A1:2001 EN55024:1998/A1:2001/A2:2003
- FCC Part 15 & Part 2 (CISPR 22 CLASS B)
- C-TICK AS/NZS CISPR 22:2002 CLASS B
- UL 60950-1
- CSA C22.2 NO. 60950-1
- TUV EN 60950-1
- CB IEC 60950-1
Power Supply Weight:
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Power Supply Weight
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Manufacturer/Model
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Weight
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Corsair HX750W
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2.5kg
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5.5lbs
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Power Supply Connectors:
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Corsair HX750W Connectors
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20+4 Pin Motherboard
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Captive
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1
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ATX12V 4+4 Pin or EPS12V 8 Pin
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Captive
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1
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Peripheral 4 Pin
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Modular
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8
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SATA Power
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Modular
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12
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FDD
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Adapter
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2
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PCI-E 6+2 Pin
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Modular
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4
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Power Supply Cable Lengths:
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Corsair HX750W Connector Cable Lengths
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Captive
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PSU > 24” > 20+4 Pin Motherboard
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1
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Captive
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PSU > 24” > 4+4 Pin ATX12V/EPS 12V
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1
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Modular
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PSU > 18” > Peripheral > 4” > Peripheral > 4” > Peripheral > 4” > Peripheral
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2
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Modular
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PSU > 18” > SATA > 4” > SATA > 4” > SATA > 4” > SATA
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3
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Modular
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PSU > 24” > PCI-E 6+2 Pin
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4
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Adapter
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Peripheral > 4” > FDD
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2
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Corsair Advantages:
Exactly as printed in the user manual.
- Flat Modular Cables - Low-profile cable design allows for superior airflow and complete flexibility to choose only the cables that you need.
- 140mm Thermally Controlled Fan - Ultra-quiet, double ball bearing fan intelligently throttles fan speed based on temperature.
- 105°C Solid State Capacitors - Solid-state capicitors rated at 105°C for uncompromised performance and long term reliability.
- DC-to-DC Converter - DC-to-DC conversion for 3V3 and %v voltage rails for best-in-class efficiency.
Corsair Core Features:
Exactly as printed in the user manual.
- Guaranteed to sustain its full rated wattage at an ambient temperature of 50°C.
- Up to 90% energy-efficiency under real-world load conditions.
- Single +12V rail design providing up to 70A (60A for 750W).
- Multi-GPU ready.
- 105°C solid-state capacitors.
- Active Power Factor Correction (PFC) with PF value of 0.99.
- Supports ATX12V 2.3 and EPS12V 2.91 standards. Backwards compatible with ATX12V 2.01.
- Auto switching circuitry for universal AC input from 90-264V.
- Over Current/Voltage/Power Protection, Under Voltage Protection and Short Circuit Protection provide complete component safety.
- Dimensions: 150mm(W) x 86mm(H) x 180mm(L).
- MTBF: 100,000 hours.
