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
Silver rectangular server PSU with rear fan grille and 24-pin connector

Graviton

Graviton 350W server power supply 8M7N4 non-redundant

SKU CH-SQB9-DVKR5

Delivers 350 W to compatible Dell PowerEdge T320 and T420 servers with active PFC across a 100-264 V input range

  • 350 W maximum output powers demanding server builds
  • 100–264 V input range supports global deployments
  • Active PFC improves power efficiency and stability
  • 24-pin interface fits standard server motherboards
  • Non-redundant design keeps cost and complexity low

350 W Server Power Supply

This 350 W server power supply is built for Dell T320 and T420 systems that require a non-redundant unit. It delivers a maximum output of 350 W through a standard 24-pin interface and includes two D-type bus connectors. The unit operates on a wide 100-264 V input range with active power factor correction.

Replaces Failed or Missing OEM Units

The supply matches the 8M7N4, DF83C, F350E-S0 and DH350E-S0 part numbers used in the T320 and T420 platforms. It is a direct swap when the original unit has failed or when a spare is needed for maintenance. The jump is worth it only if the chassis uses a single non-redundant PSU and no hot-swap redundancy is required.

Non-Redundant 24-Pin Limits

Because the design is non-redundant, a single failure removes all power from the server. The 24-pin connector and two D-type buses limit expansion to configurations that do not need additional 12 V graphics pins or extra modular cables. Systems requiring N+1 redundancy or higher-wattage loads cannot use this unit.

Highlights

  • 350 W maximum output powers demanding server builds
  • 100–264 V input range supports global deployments
  • Active PFC improves power efficiency and stability
  • 24-pin interface fits standard server motherboards
  • Non-redundant design keeps cost and complexity low

Specifications

No published specifications for this item yet.

Questions about this item

Will the 24-pin interface and dual D-type bus fit my T420 chassis?

The unit uses a 24-pin main connector and provides two D-type bus connections, matching the T420 and T320 server backplanes.

What is the correct orientation when sliding the 350 W non-redundant PSU into the bay?

Insert the supply with the fan facing the internal airflow path; the latch clicks only when the 24-pin edge seats fully into the chassis connector.

How often should I clean the intake on this active-PFC 350 W supply?

Vacuum the front mesh every three to six months; dust buildup reduces cooling efficiency and can trigger thermal shutdown.

Also in this aisle

People compared these

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