Lenovo 210W TFX voeding 00PC779

The Lenovo 210W TFX power supply unit delivers a compact and reliable power source for compatible Lenovo desktop systems that require a TFX form factor and 210 watts of continuous output. This internal PSU is designed to fit small chassis that support TFX mounts and offers the standard set of motherboard and peripheral connectors needed for system replacement, repair, or low-power workstation builds. Built-in protections help maintain stable voltage and protect connected components during normal operation.

Advantages

This Lenovo power supply provides consistent 210W output in a space-saving TFX enclosure, making it suitable for compact desktop configurations. The unit includes the standard connector set for motherboard and peripheral power, and integrated protection features such as over-voltage and short-circuit protection to support reliable system operation. Its design focuses on compatibility with Lenovo systems that require the TFX form factor and straightforward swap-in installation.

Suitable for

• Replacing a failed or aging PSU in Lenovo small-form-factor desktops that accept TFX units
• Repairing or refurbishing business desktops and thin clients based on Lenovo hardware
• Upgrading older systems that need stable 210W power delivery without changing chassis

Key specifications

• Form factor: TFX (thin form factor)
• Rated output power: 210 watts continuous
• Output rails: multiple DC outputs for motherboard and peripherals
• Connectors: standard ATX-compatible motherboard and peripheral connectors for TFX systems
• Protections: built-in over-voltage, over-current and short-circuit protection
• Intended mounting: internal mount for compatible TFX desktop chassis

How to use

Power off the computer and disconnect the power cord before beginning installation. Remove the chassis cover and locate the existing power supply; disconnect all power connectors from the motherboard, drives and peripherals. Unscrew and remove the old unit, then position the Lenovo 210W TFX PSU into the chassis aligning mounting points. Secure the unit with screws, connect the main motherboard connector and any auxiliary power leads to drives and peripherals, replace the cover and reconnect the external power cord. Power on the system and verify stable boot and component operation.

Recommendations

Ensure the system chassis supports the TFX form factor and that connected components’ combined power draw remains within the 210W rating. Use only compatible connectors and avoid forcing mismatched plugs. If the system exhibits instability after installation, recheck connections and consult system documentation or a qualified technician.