350W ATX Power Supply Unit (PSU) for Dimension 4600 4700 8000 8400 GX280

This 350W ATX power supply is a direct replacement for select Dimension / OptiPlex / Precision tower systems that use the matching connector set (including the 6-pin proprietary connector). Ideal for restoring stable power delivery in legacy desktop and workstation builds.

Technical Specifications

• Max Output Power: 350W
• AC Input: 100-120V~ 9A (50-60Hz) / 200-240V~ 4.5A
• Dimensions: 150mm x 86mm x 140mm

• DC Output Rails:

• +5V = 22A
• +3.3V = 17A
• +12V-A = 18A
• +12V-B = 18A
• -12V = 1A
• +5V(FP) = 2A

Connectors

• (1) 24-Pin ATX Connector
• (1) 4-Pin 12V Connector
• (1) 6-Pin PCI-E Connector
• (1) Floppy Connector
• (1) 6-Pin Proprietary Connector
• (2) SATA Connectors
• (3) IDE/Molex Connectors

Interchangeable / Replacement Part Numbers

NPS-350DB-A, X2634, PS-6351-1DS, C4849, NPS-350DBA, L350P-00, N350N-00, PS-6351-1DFS, G4265, C3629, F4284, NPS-350CBA, L350N-00, N350P-00

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ Dimension: 4600, 4700, 8000, 8400
✔️ OptiPlex: GX280 Mini-Tower
✔️ Precision: 370

☑️ Key Features

☑️ Genuine OEM power supply
☑️ Grade A, cleaned, fully tested
☑️ Includes warranty
☑️ Correct legacy connector set (IDE/Molex + SATA + proprietary 6-pin)

⚙️ Fit Notes

• Important: This PSU includes a 6-pin proprietary connector used by certain legacy towers—confirm your existing PSU has the same plug before ordering.