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Rectangular metal PSU unit with rear fan grille and side label showing 625W

Supersuperuncle

Supersuperuncle 625W Power Supply for Lenovo ThinkStation S20 S30 41A9758 FSA034

SKU CH-1HXC-YY3B3

625W replacement power supply for Lenovo ThinkStation S20 and S30 workstations matching part numbers 41A9758 and FSA034

  • 625 W output powers demanding workstation components
  • Direct replacement for Lenovo part 41A9758 ensures correct fit
  • Compatible with ThinkStation S20 and S30 chassis
  • New condition guarantees full rated performance

625W PSU for ThinkStation S20 S30

This 625 watt power supply replaces the Lenovo 41A9758 FSA034 unit inside ThinkStation S20 and S30 workstations. It fits the proprietary chassis and connector layout used by those models. Installers restoring or servicing either workstation can use it as a direct swap.

Sustained 625W delivery for workstation loads

The unit is rated to supply 625 watts continuously rather than only in short peaks. Voltage rails stay stable during long render or compute sessions typical of the S20 and S30 platforms. Protective circuits guard against over-voltage and short-circuit events. It is not suited for builds that need higher wattage or standard ATX mounting.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $117.99
Cheaper than about 60% of the 10,869 comparable items (median $142.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much power does the 625W unit draw from the wall when the ThinkStation S20 runs all day?

The supply is rated at 625W output; actual wall draw depends on the workstation's load and the unit's efficiency at that load.

Which connectors must the ThinkStation S20 motherboard already have for this FSA034 replacement to fit?

It is built to match the original 41A9758 pin-out used in the S20 and S30, so the existing motherboard power sockets are the only requirement.

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