We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
New server power supply unit for Lenovo ThinkCentre M4250s M4300s M4350s M4390s

Supersuperuncle

Supersuperuncle server power supply for Lenovo ThinkCentre M4250s M4300s M4350s M4390s

SKU CH-7B8B-F5B2A

Replacement power supply for Lenovo ThinkCentre M4250s, M4300s, M4350s and M4390s desktops

  • Compatible with ThinkCentre M4250s systems
  • Compatible with ThinkCentre M4300s systems
  • Compatible with ThinkCentre M4350s systems
  • Compatible with ThinkCentre M4390s systems

Compatible Lenovo ThinkCentre models

This replacement power supply is built for the Lenovo ThinkCentre M4250s, M4300s, M4350s and M4390s small-form-factor desktops. It matches the original connector layout and mounting points used across those four chassis. System integrators and IT technicians can install it without adapter cables or bracket modifications.

Model-number match decides fit

The unit is labelled for the M4250s-n000, M4350s-n80, M4300s and M4390s part numbers; any other ThinkCentre model or generic ATX chassis will not align with the pin-out or mounting holes. Buyers who need a supply for a different Lenovo series or a standard ATX build should look elsewhere.

Highlights

  • Compatible with ThinkCentre M4250s systems
  • Compatible with ThinkCentre M4300s systems
  • Compatible with ThinkCentre M4350s systems
  • Compatible with ThinkCentre M4390s systems

Specifications

No published specifications for this item yet.

Questions about this item

What does the 80 rating mean for daily power draw in a ThinkCentre M4250s?

The 80 rating shows the unit meets 80 Plus efficiency, so at typical loads it wastes less energy as heat and keeps electricity costs lower than a non-rated supply.

Which connector standard does this supply use for the M4300s and M4390s?

It uses the proprietary Lenovo pin-out that fits the M4300s and M4390s chassis; the plug matches the motherboard socket without adapters.

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.