We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular ATX power supply unit with metal casing and 12-pin connector

godream

godream 300W ATX power supply D15-300P1A

SKU CH-DWH7-262GR

ATX 300 W unit with 12-pin connector fits various desktop models

  • TypeATX
  • ATX form factor fits standard desktop cases
  • 300 W output powers typical office and home PCs
  • 12-pin connector supports compatible Dell and other OEM motherboards
  • Replaces multiple part numbers including D15-300P1A and PS-4301-01

Compatible 300W ATX power supply

This 300W ATX power supply is built for small-form-factor desktops and office workstations that require a direct replacement unit. It matches the D15-300P1A, D14-300P1A, PE-3221-1, D15-220P1A and PS-4301-01 part numbers used in several manufacturer chassis.

Practical limits of the ATX form factor

The standard ATX layout fixes the physical envelope and connector spacing, so this unit will not fit proprietary slimline or flexible-ATX cases that deviate from those dimensions. Builders needing higher continuous output or modular cabling for custom loops should look elsewhere.

Highlights

  • ATX form factor fits standard desktop cases
  • 300 W output powers typical office and home PCs
  • 12-pin connector supports compatible Dell and other OEM motherboards
  • Replaces multiple part numbers including D15-300P1A and PS-4301-01

Specifications

TypeATX

Questions about this item

Which model number matches my system — D15-300P1A, D14-300P1A, D15-220P1A or PE-3221-1?

The unit is labelled D15-300P1A and is also listed as compatible with D14-300P1A, D15-220P1A and PE-3221-1. Check your existing PSU sticker for one of these codes.

What does the 300W rating mean for a typical desktop build?

It delivers up to 300 watts total output, suitable for office PCs with integrated graphics or low-power discrete cards. Ensure your components' combined draw stays below this limit.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.