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In Win Commander 850W Power Supply Review

paulktreg    -   December 23, 2008
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Specification:

 

 

 

 

 

 

 

 

Ratings Table:

 

Model No.
In Win Commander 850W (IRP-COM850)
AC Input

100-240VAC    10A/5A    47Hz/63Hz

DC Output
+5V0
+3V3
+12V1
+12V2
+12V3
+12V4
-12V
+5VSB
Output Current
30A
30A
18A
18A
30A
30A
0.8A
3A
Maximum
Combined
Wattage
180W
744W
N/A*
N/A*
N/A*
N/A*
850W

 

* The included power supply literature gives a combined maximum wattage for the 3V3 + 5V0 rails and 12V combined maximum wattage only.  No other combined wattage figures are given.

 

System Protection:

 

Over Current Protection
Rail(s)
Trip Point
3V3
55A
5V0
55A
12V1+12V2
35A
12V3+12V4
38A

 

Over Voltage Protection
Rail(s)
Maximum Trip Point
3V3
4.5V
5V0
7.0V
12V
15.6V

 

Over power, under voltage and short circuit protection are also built-in. (No specific figures given).

 

Safety & Agency Approvals:

 

CB, CE, FCC, UL, TUV, BSMI, WEEE & RoHS.

 

Power Supply Weight:

 

Power Supply Weight
Manufacturer/Model
Weight
In Win Commander 850W
2.2kg
4.8lbs

 

Power Supply Connectors:

 

In Win Commander 850W Connectors
20+4 Pin Motherboard
Hard Wired
1
8 (4+4) Pin ATX/EPS 12V
Modular
1
Molex 4 Pin
Modular
7
SATA Power
Modular
8
FDD 4 Pin Power
Modular
1
PCI-Express 8 (6+2) Pin
Modular
4

 

Power Supply Cable Lengths:

 

Type
In Win Commander 850W Cable Lengths
Qty
Hardwired
PSU > 20” > 20+4 Motherboard
1
Modular
PSU > 20” > 8 (4+4) Pin ATX/EPS 12V
1
Modular

PSU > 20” > Molex > 6” > Molex > 6” > Molex > 6” > Molex

1
Modular

PSU > 20” > Molex > 6” > Molex > 6” > Molex > 6” > FDD

1
Modular

PSU > 20” > SATA > 6” > SATA > 6” > SATA > 6” > SATA

2
Modular
PSU > 20” > PCI-Express 8 (6+2) Pin
4

 

Features:

 

Exactly as printed on the box.

 

  • Supports NVIDIA SLI & Quad SLI and ATI Multi-Core GPU Technologies
  • High Efficiency up to 88%
  • Modularized Cable Management System
  • 8 (6+2) Pin PCI-E Power Connectors for Multi-GPU Graphic Cards
  • Four Independent +12V rails
  • 14cm Double Ball-Bearing Fan
  • Patented 4 Pin Molex Connectors
  • Intelligent Fan Speed Control for Optimal Acoustics
  • Active Power Factor Correction (PF>0.99)
  • Supports ATX 12V 2.3/EPS 12V 2.91
  • MTBF>120,000 Hours
  • Independent Voltage Circuit
  • Protections: Over Current, Over Voltage, Over Power, Under Voltage and Short Circuit Protections
  • Japanese Industrial Grade Components (Capacitors, etc.)

 




  1. Introduction & Closer Look
  2. Closer Look (The Power Supply)
  3. Specification & Features
  4. Testing: DC Voltage Load Regulation At 110VAC & 230VAC
  5. Testing: Efficiency, Power Factor & DC Quality
  6. Testing: Temperature, Noise Level & Fan Speed
  7. Conclusion
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