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Compact TFX power supply unit with 80mm fan and multiple connectors

myVolts

myVolts TFX 300W Power Supply for Dell Vostro 260s

SKU CH-V0ZN-KYF2B

TFX form-factor 300 W replacement PSU for Dell Vostro 260s with 20+4 pin motherboard, 4-pin CPU, three Molex, floppy and three SATA connectors

  • Product typeAT
  • 300 W steady power for Dell Vostro 260s TFX SFF
  • TFX form factor fits slimline and small-form-factor cases
  • 20+4 pin motherboard, 4-pin CPU, 3× Molex, floppy, 3× SATA connectors
  • 80 mm double ball-bearing fan keeps temperatures low
  • 100–240 V auto-switching input works worldwide

Dell Vostro 260s TFX Replacement

This 300 W TFX power supply replaces the original unit in a Dell Vostro 260s small-form-factor desktop. It fits slimline chassis that require the TFX form factor and accepts 100/240 V input for worldwide use.

300 W continuous output

The unit delivers 300 W of steady power through a 20+4 pin ATX motherboard connector, a 4-pin CPU connector, three Molex, three SATA and a floppy connector. This connector set determines whether the PSU can drive your specific motherboard and drive complement.

80 mm double ball-bearing fan for sustained cooling

An 80 mm cooling fan with double ball bearings maintains airflow during extended workloads, preventing thermal throttling or shutdown under continuous load. The bearing design reduces wear compared to sleeve alternatives for longer service life.

How it compares

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

Price $89.99
Cheaper than about 72% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

What does the 300 W rating mean for my Dell Vostro 260s?

It delivers 300 W of continuous power to run the motherboard, CPU and drives in your slimline desktop without overloading the unit.

How does the 20+4 pin ATX connector limit what I can install?

The 20+4 pin motherboard and 4-pin CPU plugs follow the ATX standard, so the board dictates which processors and graphics cards are supported.

Will this TFX unit fit the Vostro 260s chassis and mounting points?

Yes, it is built to the TFX form factor for slimline and SFF cases and uses the standard mounting holes for the Dell Vostro 260s.

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