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Compact silver TFX power supply unit with 80mm fan and cable bundle

myVolts

myVolts TFX 300W power supply for HP 504965-001

SKU CH-CXRH-KKE44

300 W TFX power supply replaces 250–350 W units in HP PC8044 504965-001 slimline desktops with 20+4 pin, 4-pin CPU, two SATA, two Molex and floppy connectors

  • Product typeAT
  • 300 W output replaces 250, 300, 320 or 350 W units
  • 420 W peak capacity supports upgrades and added peripherals
  • TFX form factor fits Slimline and SFF chassis
  • 20+4 pin, 4-pin CPU, two Molex, floppy and two SATA connectors
  • 80 mm double ball-bearing fan with 100–240 V auto-switching input

Replacement PSU for HP Slimline

This new TFX power supply is built as a direct replacement for the HP PC8044 and part number 504965-001. It fits slimline and small-form-factor desktops that require the TFX form factor. The unit ships in new condition and includes the standard connector set for motherboard, CPU, SATA, Molex and floppy devices.

300 W continuous output

The supply delivers 300 watts of steady power and is rated to replace original units of 200, 250, 300 or 350 watts. It accepts a universal input range of 100 to 240 volts. Cooling is handled by an 80 mm double ball-bearing fan.

Headroom for typical SFF builds

At 300 watts the unit comfortably runs mainstream processors, integrated graphics and a normal complement of SATA drives. It will not support high-power discrete graphics cards or heavily overclocked configurations that exceed the rated output.

How it compares

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

Price $103.99
Cheaper than about 66% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

How much continuous power will the 300 watt rating actually deliver inside my HP PC8044?

The unit is rated for 300 watts of continuous output, matching the original 250, 300 or 320 watt PSU it replaces.

What does the AT type designation mean for connector compatibility?

AT refers to the 20+4 pin motherboard connector, 4-pin CPU connector, two Molex, floppy and two SATA leads included.

Will this TFX form-factor supply fit my slimline case without modification?

Yes, it is built to the TFX standard used by HP SFF and Slimline chassis such as the PC8044 504965-001.

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