500W 80 Plus Platinum Power Supply for Precision 3660 Inspiron 3910 XPS 8950 OptiPlex 7000 Tower

500W internal desktop tower power supply for compatible Precision, Inspiron, XPS, and OptiPlex tower systems using an 8-pin system board connector, dual 4-pin CPU power connectors, and dedicated GPU power connectors. This Grade A refurbished replacement PSU is clean, fully tested, and designed for matching tower chassis that require the same 500W rating, connector layout, dimensions, cable routing, and mounting style.

Technical Specifications

• Primary Part Number: CW96Y
• Part Type: Internal desktop power supply
• Condition: Refurbished / Grade A
• Testing Status: Clean and fully tested
• Maximum Output Power: 500W
• Efficiency Rating: 80 Plus Platinum
• Form Factor: Proprietary desktop tower PSU
• Dimensions: 120mm x 63mm x 185mm
• AC Input Voltage: 100-240V~
• AC Input Current: 7A
• Frequency: 50/60Hz
• DC Output +12VA1: 18A
• DC Output +12VA2: 18A
• DC Output +12VB: 18A
• DC Output +12VC: 18A
• Main System Connector: 1x 8-pin ATX SYS connector
• Main Cable Length: Approx. 12"
• GPU Connector 1: 1x 6+2-pin GFX1 connector
• GPU Connector 1 Cable Length: Approx. 17"
• GPU Connector 2: 1x 6-pin GFX2 connector
• GPU Connector 2 Cable Length: Approx. 13.5"
• GPU Cable Layout: GFX1 and GFX2 are on the same cable
• CPU Power Connectors: 2x +12V 4-pin CPU power connectors
• CPU Cable Length: Approx. 25" each
• AC Power Cord Type: IEC C13 power cord required
• Required Power Cord: 5120P / 05120P, sold separately
• Installation Type: Internal screw-mounted desktop tower PSU
• Application Type: Desktop tower power supply replacement
• Warranty: CPU Medics standard warranty included

Interchangeable / Replacement Part Numbers

C20GG, CW96Y, D500EPS-01, DPS-500AB-58 A, DPS-500AB-67A, DYW3N, HK600-81PP, HNXH2, HU500EPS-00, HU500EPS-01, L500EPS-01, PA-3501-61DA, PA-3501-6DA, RJVH9, TPX56, VFFKJ

Required AC Power Cord - Sold Separately

This power supply requires a standard IEC C13 AC power cord. The AC power cord is not included unless shown and should be purchased separately if needed.

Required / Compatible Power Cord: 5120P - 6FT 125V 5-15P C13 Power Cord

✅ 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 desktop model, original power supply part number, wattage, connector layout, cable routing, and chassis style prior to installation.

✔ Precision Tower Models: Precision 3660 Tower, Precision T3660 Tower
✔ Inspiron Tower Models: Inspiron 3910 Tower
✔ XPS Tower Models: XPS 8950 Tower configurations using the same 500W PSU family, matching part number, and matching connector layout
✔ OptiPlex Tower Models: OptiPlex 7000 Tower, OptiPlex 7000 MT

☑️ Key Features

☑️ 500W replacement power supply for compatible desktop tower systems
☑️ 80 Plus Platinum efficiency rating
☑️ Includes 8-pin system board connector for supported tower motherboards
☑️ Dual 4-pin CPU power connectors for compatible systems
☑️ Includes 6-pin and 6+2-pin GPU power connectors on the same cable
☑️ Requires IEC C13 AC power cord, sold separately
☑️ Compatible power cord part number 5120P / 05120P available separately
☑️ Direct-fit replacement when the original PSU part number matches one of the listed interchangeable numbers
☑️ Useful replacement for failed, noisy, intermittent, or underperforming power supplies
☑️ Supports 100-240V AC input for broad regional compatibility
☑️ Clean Grade A refurbished unit that has been fully tested prior to sale

⚙️ Fit Notes

• Match your original power supply part number whenever possible
• Confirm your original power supply is a 500W unit with the same connector layout
• Confirm your system uses an 8-pin ATX SYS system board connector
• Confirm your system uses two 4-pin CPU power connectors
• Confirm your system requires the included 6-pin and 6+2-pin GPU power connectors if a powered graphics card is installed
• This power supply requires an IEC C13 AC power cord
• The compatible 5120P / 05120P 6FT 125V 5-15P C13 power cord is sold separately
• This is a proprietary tower PSU and is not a standard ATX power supply
• This power supply is intended for compatible tower / MT chassis systems only
• This is not intended for small form factor, slim, micro, USFF, or compact chassis systems
• For XPS 8950 systems, verify the original PSU label carefully, especially if the system came with a higher-wattage graphics configuration
• Do not use this PSU to replace a system that originally requires a 750W, 1000W, or higher-wattage power supply
• Compare the physical dimensions, rear AC plug position, screw mounting points, latch style, and cable routing before ordering
• This PSU does not include SATA power leads; drive power depends on the system’s internal chassis harness and motherboard configuration
• This unit does not include an AC power cord unless shown
• Always disconnect the AC power cable and allow the system to fully discharge before replacing a power supply
• Do not install in systems requiring different wattage, different proprietary connectors, or a different chassis-specific power supply