Supports Intel P4 Server systems

Home > Product > Power Supplies > Part# 500W420A0

500 Watts Peak output.
I/O Switch for manual shut-down.
420 Watts continue load  
Dual High quality ball bearing Fans design. (function of 2nd fan)
Intel Pentium 4 Ready.
High quality ball bearing fan.
Automatic Fan Speed Control (A.F.C.).
Extra long cables to support server (full) tower cases.
Fan Speed Monitor connector (3-pin).
Built-in Quad Protection.

Specification | Connectors Summary | Close-up Pictures | Cable's Length| Function of 2nd Fan


Intel Pentium 4 Ready.
Works with any Pentium III processor based system.
Works with any Celeron processor based system.
Recommended for AthlonTM XP systems.
Recommended for AthlonTM/Thunderbird systems.
Recommended for DuronTM systems.

Load Range
Regulation Ripple
1. +5V 40.0A +5% ~ -5% 50 mV
2. +12V 18.0A +5% ~ -5% 120 mV
3. -5V 0.8A +10% ~ -10% 100 mV
4. -12V 0.3A +10% ~ -10% 120 mV
5. +5VSB 2.0A +5% ~ -5% 50 mV
6. +3.3V 30.0A +5% ~ -5% 50 mV
*+5V +3.3V combined output should not exceed 220W

MTBF Life Expectancy of this model:
100,000 hours* (11 years & 2 months)

Operating temperature range:
10oC - 50oC (50oF - 122oF)

High standard of quality with FCC, UL, CSA, CE, TUV, SEMKO, NEMKO, FIMKO, DEMKO, and CB certification.


Connectors Summary

Connector NameQuantityPicture
20-pin connector1
Peripheral Power Connector9
8-pin Xeon Power Connector1
Connector NameQuantityPicture
Floppy Drive Power Connector3
6-pin Aux Power Connector1
3-pin Fan Speed Monitor1

Close-up Pictures

click to enlarge

click to enlarge

Heat absorb by power supply and Fan blows out the heat.

The function of 2nd Fan

The 2nd fan of Power Supply will absorb the heat generated by CPU more efficiently.

The 2nd fan also serves as a backup in case of the primary fan failure.

Cable's Length

1X 20-pin Server ATX connector to fit Server mainboard.
3X Peripheral Power Connector.
1X Floppy Drive Power Connector.
3X Peripheral Power Connector.
1X Floppy Drive Power Connector.
3X Peripheral Power Connector.
1X Floppy Drive Power Connector.
1X 6-pin Aux Power Connector.
1X 8-pin Xeon Power Connector.
1X 3-pin Fan Speed Monitor.

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