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Silver metal rectangular TFX server PSU, 85 by 65 by 175 mm

WMtec

WMtec 250W Server Power Supply TFX0250AWWA

SKU CH-9P5G-PZDKY

A 250 W TFX power supply measuring 85 mm by 65 mm by 175 mm for Dell small-chassis desktops including the 535s, 545s, 546s, 537s, 620s and 580s

  • Fits Dell small-chassis desktops including 535s 545s 546s 537s 620s 580s
  • Delivers up to 250 W maximum output for stable system power
  • Compact TFX form factor measures 85 mm x 65 mm x 175 mm
  • Replaces multiple Dell part numbers such as DPS-250AB HP-D2506A0 PC6038
  • Brand-new unit ready for immediate installation in compatible models

250 W TFX server power supply

This 250 W TFX power supply is built for Dell small-chassis desktops such as the 230S, 220S, 530s, 531S, 535s, 545s, 546s, 537s, 580s and 620s. It replaces units carrying model numbers DPS-250AB, HP-D2506A0, PC6038, TFX0250AWWA, AP14PC17 or DPS-250AB-25. Buyers needing higher wattage or standard ATX dimensions should look elsewhere.

Straightforward TFX swap

The unit measures 85 mm by 65 mm by 175 mm, matching the original TFX footprint so it slides into the same mounting points without adapter brackets. Installation is limited by the proprietary Dell pin-out on the main connector; verify the part number against the list above before fitting. No extra cables or mounting hardware are included.

250 W ceiling for low-profile builds

At 250 W maximum output the supply handles integrated graphics, entry CPUs and a single 3.5-inch drive with headroom to spare. It runs out of capacity when a discrete graphics card or multiple spinning drives are added, making it unsuitable for gaming or workstation upgrades.

Highlights

  • Fits Dell small-chassis desktops including 535s 545s 546s 537s 620s 580s
  • Delivers up to 250 W maximum output for stable system power
  • Compact TFX form factor measures 85 mm x 65 mm x 175 mm
  • Replaces multiple Dell part numbers such as DPS-250AB HP-D2506A0 PC6038
  • Brand-new unit ready for immediate installation in compatible models

Specifications

No published specifications for this item yet.

Questions about this item

How do I confirm the 250W unit is running correctly after fitting it into a 535s chassis?

Power on the system and verify the Dell model posts without shutdowns; the fan should spin and voltages remain stable under normal load.

What comes with the TFX0250AWWA and what must I source separately?

The power supply itself is included; mounting screws, power cables and any Dell-specific adapters are not supplied and must be obtained separately.

Which listed Dell model numbers match the TFX0250AWWA for a direct swap?

The unit fits 535s, 545s, 546s, 537s, 620s, 580s, PC6038, 530s, 531S, 540s, 541s, 560s, 220S, 230S, V200 and 260 variants.

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