12V switching ATX power supply 500W with 80 plus

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US $25-35 / Pieces | 400 Piece/Pieces (Min. Order)
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Overview
Quick Details
Products Status:
Stock
Application:
Desktop
Rating Power:
501W - 600W
Interface Type:
20 + 4Pin
Brand Name:
SAMA
Model Number:
EPS-400-1
Place of Origin:
Guangdong, China (Mainland)
Supply Ability
Supply Ability:
20000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
1. color box
2. commom carton box
Port
Shenzhen/Guangzhou

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Model No.: EPS-400-1
Version: Intel EPS 12V 2.92
Power: 500W
Cooling Fan: 14cm silent fan
PFC type: Active PFC
Chasis: 0.8mm Black Galvanized Coating.


Feature:
1. Server Standard Intel EPS 12V 2.92 Version and compatible with the newest ATX 12V 2.31Version.
2. Power 500W, with 4 isolate +12V rails, support high-end graphic card and PC system
3. Two-transistor forward configuration: 1) using MOS tube, switch conduction faster, effectively reduce the switch tube consumption. 2)using the diode can recycle the magnetic energy efficiently which the main transformer failed to deliver to the secondary subprime, improve the efficiency.
4. 80 Plus certified power supply, the conversion efficiency in power more than 80%, the power in typical load power, conversion efficiency over 84.2%.
5. Technology:  Lead-free SMT technology to enhance the power supply quality; Active PFC, to adopt the wide voltage input 170V-220V.
6. 2x (6+2P) independent Graphics Card Interface, full compatible with SLI &  Cross Fire system.

 

80 Plus Certified:
1. With two-transistor forward configuration to reduce the switch tube loss and improve the eefficiency.
2. Adopt flyback circuit and Energy-saving standby chip DM311, making the +5Vsb power supply to meet the energy-saving standby requirement. And the standby Power Consumption is less than 1W.
3. 2 ounce copper PCB (maintaining stability is of top priority ,twice material ,twice efficiency)
4. With active PFC, the utilization of electric power reached 99%
5. Using lead-free SMT technology, maintaining the stability of the power supply.

 

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