DELL 6W6M1 power supply unit 525 W Grey

The DELL 6W6M1 525W Power Supply Unit provides 525 watts of continuous power for compatible Dell workstations. Designed as a direct replacement for the original PSU, it converts AC mains power (100–240 V, 50–60 Hz) to low-voltage DC for internal computer components. This non-modular grey unit is compatible with systems such as the Precision Fixed Workstation T3500 and is supported by Dell Technical Support when used in a Dell system. Refurbished spare parts are certified to meet original factory performance specifications and include a 90-day limited hardware warranty. Some replacement units are supplied as kits or assemblies and may include additional installation parts; others may require complementary parts for installation.

Advantages

The unit offers a stable 525 W output and includes active power factor correction to improve power efficiency and reduce harmonics. As a direct replacement for the original Dell part (MPN: 6W6M1), it is intended to simplify system maintenance and ensure compatibility with supported chassis and power limits when matched using Dell's Service Tag Lookup. Refurbished parts are tested to meet Dell factory standards and come with a limited warranty.

Suitable for

• Precision Fixed Workstation T3500
• Repair or replacement of compatible Dell desktop workstations
• System maintenance where a 525W non-modular PSU is required

Key specifications

• Brand: Dell
• Model / MPN: 6W6M1
• Output power: 525 W
• AC input: 100–240 V, 50–60 Hz
• Type: Non-modular internal power supply
• Color: Grey
• Compatibility: Precision Fixed Workstation T3500 (and other compatible Dell systems)
• Condition: Refurbished spare part with 90-day limited hardware warranty
• EAN: 5711045809866

How to use

Before installation, use the Dell Parts For Your Dell tool and Service Tag Lookup to confirm chassis compatibility and power limits for your specific system. Power down the workstation, disconnect all power sources and peripherals, and follow the manufacturer's service manual or installation instructions when removing the old PSU and installing this replacement unit. Ensure proper grounding and cable connections to motherboard and peripherals, and verify secure mounting inside the chassis. After installation, reconnect power and verify system POST and stable operation.

Recommendations

Use this PSU in supported Dell systems only; verify compatibility with the Service Tag tool. If the product is supplied as a kit, confirm all included parts before installation. For safe handling, follow electrostatic discharge (ESD) precautions and refer to Dell technical documentation or support for assistance.