Category: PSU

CIRCLE CPH799 PC POWER SUPPLY

Circle Desktop Power Supply Slim SMPS (CPH799)

The Circle Desktop Power Supply Slim SMPS (CPH799) is a low cost basic model intended for replacement and repair in the India market. It sells for about  ₹899 new. The CPH799 runs on 230V power which is typical in India. The rated output is 400W but the 12V current is limited to 12A which makes this really …

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SOME FACTS ABOUT COIL WHINE

megnetism in an inductor

All coils, inductors, chokes and transformers create a magnetic field around themselves. Inductors oppose any changes in current through them. This makes them useful to block AC while allowing DC current to flow. When combined with capacitors, inductors eliminate ripple. Whining can be sometimes heard when coils are not wound around a ferrite core etc. …

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HOOPSON FNT-400W-S ATX POWER SUPPLY

hoopson_fnt_400w

The Hoopson FNT-400-W-S ATX Power Supply is a low cost replacement model for ATX personal computers.  Hoopson is a Brazilian computer equipment provider. We have not been able to identify the OEM that Hoopson uses for their PC power supplies. Power: 400 Watt Max Type: ATX Voltage: 110V / 230V manual Fan: 120mm 24 Pin …

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CORSAIR AX1500I PC POWER SUPPLY

ax1500i

The Corsair AX1500i (CP-9020057-NA) power supply is an enthusiast model for extreme gaming. The AX series a high-end enthusiast class power supply the is designed for extreme setups. The AX1500i can deliver the full rated  power with 100V or better AC voltage. Low input power may reduce the maximum power output slightly. The Corsair AX …

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CORSAIR CS450M PC POWER SUPPLY

The Corsair CS450M (CP-9020075) power supply is an entry level gaming model that we procured for a refurbished machine. The old AK-680 PSU had dual 12V circuits which limited the use of advanced gaming grade video cards somewhat. The CS450M uses a single circuit to eliminate confusion about cables and loading. The CS series …

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ENERGY USING PRODUCTS 2013

Conformité_Européenne(logo)

Energy Using Products (EuP) 2013 is a EU directive 2009/125/EC. The previous directive for energy using products only covered products that used energy, such as washing machines or computer. The new ErP-Directive covers products under the old EuP Directive as well as products that are energy-related and do not directly use energy such as water-saving …

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CORSAIR AX860I POWER SUPPLY

CP-9020037-NA-Gallery-AX860i

The Corsair AX860i (CP-9020037-NA ) power supply is an enthusiast model for extreme gaming. The AX series a high-end enthusiast class power supply the is designed for extreme setups. We believe Flextronics is the contracted manufacturer for the AX860i and other models of the series. The AX860i can deliver the full rated  power with 100V …

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CORSAIR TX850V2 PC POWER SUPPLY

tx850v2

The Corsair TX850V2 (CMPSU-850TXV2) power supply is an enthusiast model that we procured for use with the desktop gaming machine. The old AK-680 PSU had dual 12V 20A circuits which limited the use of advanced gaming grade video cards somewhat. The TX850V2 uses a single circuit to eliminate confusion about cables and …

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COUNTERFEIT COMPUTER HARDWARE

We have noticed that counterfeit computer components are becoming a growing problem. We first encountered this problem with the AK 680 power supply. The Echostar 680W is even worse. Both use oem power supply boards and labeled their respective products at double the actual true capacity or more. Vast  numbers of these counterfeit …

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ECHOSTAR 680W PC POWER SUPPLY

The Echostar 850W is an ATX 2.03 power supply that seems to another Leadman 8867 250W. being sold at far beyond its actual capacity. Calling this 850W is counterfeit. This PSU is even worse than the A-Power AK 680 we have. PCB reads LP-8867 Rev: 1.3. Caps are Cheng LS on the primary …

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