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TFX power supply unit with 80mm fan and multiple connectors

myVolts

myVolts TFX 275W Power Supply for FSP FSP250-50SAV

SKU CH-4H71-QCYHB

TFX 275W power supply replaces FSP FSP250-50SAV units in slimline and SFF desktops with 20+4 pin, 4-pin CPU, SATA and Molex connectors

  • Product typeAT
  • 275 W output powers demanding components
  • TFX form factor fits slimline and SFF cases
  • 20+4 pin, 4-pin CPU, 3× Molex, floppy, 3× SATA connectors
  • 80 mm double ball-bearing fan provides reliable cooling
  • 100–240 V input works worldwide

myVolts TFX 275W PSU for FSP FSP250-50SAV

This 275W TFX power supply replaces the FSP FSP250-50SAV unit in slimline and SFF desktops. It delivers 275 watts of steady power for older PCs or new custom builds with a wide range of peripherals. The unit accepts 100 to 240 V input and uses an AT type design. It fits Dell desktops and other compatible small form factor chassis.

Connectors: 20+4 Pin, 4-Pin CPU, 3x Molex, Floppy.

The bundle provides a 20+4 pin motherboard connector, a 4-pin CPU connector, three Molex connectors, a floppy connector and three SATA connectors. These cables let you power the motherboard, processor, legacy drives and modern SATA storage in one installation. No additional adapters are required for the listed interfaces.

80mm double ball bearing fan cooling

An 80mm cooling fan with double ball bearings handles thermal management without active noise concerns. The fan design aims to prevent overheating during sustained loads. Installation follows standard TFX mounting patterns, but builders should verify case clearance and cable routing space before fitting the unit.

How it compares

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

Price $96.99
Cheaper than about 69% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

When will the 80 mm double ball-bearing fan need replacement?

The 80 mm double ball-bearing fan is rated for long-life operation; under continuous use expect several years before a bearing swap is needed.

What component hits its limit first during sustained 275 W loads?

The 275 W rated output is the first ceiling — sustained draw above that trips the over-current protection.

How loud and hot does the 80 mm fan run in an all-day SFF build?

The 80 mm double ball-bearing fan stays relatively quiet and keeps internal temperatures stable during extended 275 W operation.

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