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Lenovo 510S Qitian M420 180W server PSU with 6-pin and 4-pin connectors

Supersuperuncle

Supersuperuncle Lenovo 510S Qitian M420 6-pin+4-pin 180W server power supply

SKU CH-4N5F-4GPX4

Replacement 180W unit with 6-pin and 4-pin connectors for Lenovo 510S and Qitian M420 small chassis servers

  • Designed for Lenovo 510S Qitian M420 small chassis
  • 6-pin plus 4-pin connector matches original layout
  • 180W output meets factory specification
  • New unit replaces PCH018 PA-1181-7 part

Lenovo 510S Qitian M420 180W replacement PSU

This power supply fits the Lenovo 510S and Qitian M420 small-chassis desktops using the proprietary 6-pin plus 4-pin connector. It delivers 180 W for standard office workloads and integrated graphics configurations.

Proprietary 6-pin plus 4-pin connector limits reuse

The unit only works in systems wired for this exact Lenovo pinout, so it cannot power standard ATX motherboards. Builders needing a generic PSU for a custom build should choose a different model.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $122.99
Cheaper than about 56% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will this 180W unit fit my Lenovo 510S Qitian M420 small chassis?

Yes, it is built for the 510S Qitian M420 small chassis with the matching 6-pin and 4-pin connectors.

What does the 180W rating deliver in daily use?

It supplies up to 180W to the motherboard and components through the dedicated 6-pin and 4-pin rails.

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