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Compact TFX power supply unit, matte metal casing, rear fan grille, multiple cable connectors

myVolts

myVolts Slimline Power Supply 300W TFX for Compaq DX7200 DX7300 DX7400 DX7500

SKU CH-NMSK-2FR20

TFX power supply delivering 300 W with 20+4 pin, P4, SATA, Molex and floppy connectors for Compaq DX7200, DX7300, DX7400 and DX7500

  • TypeAT
  • Delivers 300 W for extra drives and cards
  • 20+4 pin main connector fits 20 or 24 pin boards
  • 40 mm ball-bearing fan with thermal speed control
  • 12 V P4 plus three Molex two SATA one floppy
  • TFX form factor fits Compaq DX7200 DX7300 DX7400 DX7500

Slimline TFX 300W upgrade for Compaq DX series

This new myVolts power supply delivers 300W in the compact TFX form factor. It is built as a direct replacement for the Compaq Business Desktop DX7200, DX7300, DX7400 and DX7500. The unit provides higher wattage than the original lower-rated supplies to support additional internal devices. A 40mm ball-bearing fan with thermal speed control manages heat and noise.

Replaces lower-wattage AT-type units in SFF desktops

The supply upgrades systems that shipped with smaller AT power supplies, adding headroom for extra drives or expansion cards. The jump is worth it when the original unit cannot handle new SATA storage, additional Molex peripherals or a higher-load configuration. It fits the same TFX footprint without case modifications.

Fits TFX bays with 20+4 pin, P4, SATA.

The main 20+4 pin connector works with both 20-pin and 24-pin motherboards. One 12V P4 connector, three SATA, three Molex and one Floppy lead cover legacy and current drives. The unit operates from 0°C to 50°C at full load and meets 1800V AC dielectric withstand. It requires a TFX-compatible chassis and standard AC input.

Highlights

  • Delivers 300 W for extra drives and cards
  • 20+4 pin main connector fits 20 or 24 pin boards
  • 40 mm ball-bearing fan with thermal speed control
  • 12 V P4 plus three Molex two SATA one floppy
  • TFX form factor fits Compaq DX7200 DX7300 DX7400 DX7500

Specifications

TypeAT

Questions about this item

Will this TFX power supply fit inside my Compaq DX7400 slimline case?

Yes, it is designed for the TFX form factor used by the Compaq Business Desktop DX7200, DX7300, DX7400 and DX7500 slimline cases.

Which cables do I connect to the motherboard and CPU during installation?

Attach the 20+4 pin main connector to the motherboard (works with 20 or 24 pin headers) and the 4 pin P4 12V connector to the CPU power socket.

How long is the internal 40 mm ball-bearing fan rated to run at full load?

The unit is specified for continuous operation from 0 °C to 50 °C on full load, with thermal fan speed control managing heat and noise.

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