This is a New Replacement/Upgrade Power supply for aDell Vostro 420 TOWER.

This is a brand new aftermarket power supply with a higher maximum power rating and capacity, also this power supply offers additional power protection features.

This is guaranteed to work as a direct replacement for theDell Vostro 420 TOWER.

Physical Measurements:

Metric:
Actual: 150mm x 85mm x 140mm
American:
Approx: 6 x 5.5 x 3.25
Actual: 5 7/8 x 5.5 x 3 3/8

Connections:
1 x 20 or 24-pin (20+4) ATX Main Motherboard Connector(20+4 pin video)
This Works as both 20 pin and 24 pin Main Connector; simply slide the 4 pins off the end of the connector.
1 x 4+4 Pin Works with newer 8pin EPS motherboard, or slide it apart for older P4 4pin 12 volt Motherboard Connector
If your motherboard requires it you can use it, If it does not require it, you do not need to use it.
3 x SATA 5-wire Connectors
These are used to power newer style hard drives, optical cd/dvd drives, graphics cards, etc.
3 x MOLEX 4-wire Connectors
These are used to power older style hard drives, optical cd/dvd drives, graphics cards, etc.
1 x FDD Floppy Drive Connector
This is used for the older 3 1/4 inch floppy disk drive or other types of accessories.

Special Features:
450 Watts Max (works with lower wattage)
High Efficiency (save money)
Low Noise and Ripple Fan (very quite)
Energy Star Efficiency (proven efficiency and safety)
Over Power protection
Short Circuit Protection
Over Voltage protection
Meet UL 1950. CSA 22.2 Level 3 Requirement
100% Hi-pot & Function (Chroma) tested
100% & Burn-in under high Ambient Temperature
Complies with FCC part 15J class B 115Vac Operation and CISPR22 230Vac Operation
Approvals: CB, CE, CSA, FCC, cUL,TUV
MTBF: >100,000 Hours
Power Cable is included
Made in China

Input Specifications:
Input Voltage: 100-120V/ 200-240V
Input Frequency Range: 50/60 Hz
Input Current: 10A/ 5A

Output Specifications:
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