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Cooler Master MPX-7503-AFAG-BAU GX III Gold 750W 80+ Gold Fully-Modular ATX 3.0 Power Supply

Cooler Master MPX-7503-AFAG-BAU GX III Gold 750W 80+ Gold Fully-Modular ATX 3.0 Power Supply

Cooler Master · Austin Computers

$189

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Last seen $189 on 9 Aug 2026

Out of stock at Austin Computers — last seen $189 on 9 Aug 2026.

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Out of stock at Austin Computers as of 9 Aug 2026. Prices change — confirm on the store's page before buying.

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We started tracking this on 7 Aug 2026 and have recorded a single price so far. The chart appears once we've seen the price move.

Description

As published by Austin Computers

GX II Gold 750

GX II Gold 750

BUILT TO LAST

ATX 3.0 support & a durable 12VHPWR cable 80 Plus Gold certified efficiency Silent fan performance with a zero-RPM mode Separated thermal technologies Fully modular cabling 10-year warranty

overview

Gallery

Specifications

BUILT TO LAST

The GX II Gold brings a new standard of durability and efficiency to Cooler Master’s lineup of power supply units combined with ATX 3.0 support.

ATX 3.0 support & a durable 12VHPWR cable

Includes ATX 3.0 support and a 90-degree 12+4pin (12VHPWR) PCIe 5.0 connector featuring higher electrical durability, lower temperatures, and improved safety.

CERTIFIED EFFICIENCY

The GX II Gold is certified to achieve more than 90% efficiency at typical loads.

SILENT FAN PERFORMANCE WITH A ZERO-RPM MODE

A zero-RPM default mode automatically turns the fan on when your PC reaches a specific temperature.

Separated thermal technologies

Separated thermal technologies provide improved thermal performance and a large, high-quality Japanese capacitor features reduced ripple noise and enhanced reliability.​

Fully modular cabling

Modular cabling reduces clutter, increases airflow, and improves overall thermal performance.

PSU CALCULATOR

Need help choosing the right power supply for your system? Try out our comprehensive and easy-to-use PSU calculator.

More

  • Specifications
  • Downloads
  • EAN / UPC

Specifications

Model MPX-7503-AFAG-2***

ATX Version ATX 12V Ver. 3.0

PFC Active PFC

Input Voltage 100-240V

Input Current 10-5A

Input Frequency 50-60Hz

Dimensions (L x W x H) 160 x 150 x 86 mm

Fan Size 120mm

Fan Bearing HDB

Fan Speed 2500±10% RPM

Efficiency ≥90% @ Typical Load

80 PLUS Rating 80 PLUS Gold

ErP 2014 Lot 3 Yes

Operating Temperature 0-40°C

Power Good Signal 100 - 150 ms

Hold Up Time ≥16ms at 80% Load

MTBF 100,000 Hours

Protections OPP, OVP, OTP, OCP, SCP, UVP, Surge and Inrush Protection

Regulatory cTUVus, TUV, CE, FCC, BSMI, CCC, EAC, RCM, UKCA, RoHS2.0 / BIS, KC (based on region's request.)

ATX 24 Pin Connectors 1

EPS 4+4 Pin Connectors 1

EPS 8 Pin Connector 1

SATA Connectors 6

Peripheral 4 Pin Connectors 2

PCI-e 6+2 Pin Connectors 4

12VHPWR Connector 1

Series GX Series

80 Plus Gold

Modular Fully Modular

Category Above 750W

Downloads

  • Product Sheet
  • Manual
  • PSU Side PCB Pin Define

EAN / UPC

EAN EAN UPC

MPX-7503-AFAG-2BUS 4719512140062 884102112386

MPX-7503-AFAG-2BUK 4719512140079 884102112393

MPX-7503-AFAG-2BEU 4719512140086 884102112409

MPX-7503-AFAG-2BST 4719512140093 884102112416

MPX-7503-AFAG-2BAU 4719512140109 884102112423

MPX-7503-AFAG-2BBR 4719512140116 884102112430

MPX-7503-AFAG-2BKR 4719512140123 884102112447

MPX-7503-AFAG-2BTW 4719512140130 884102112454

MPX-7503-AFAG-2BJP 4719512140147 884102112461

MPX-7503-AFAG-2BIN 4719512140154 884102112478

MPX-7503-AFAG-2BWO 4719512140161 884102112485

Details

As published by Austin Computers
Weight
5 kg
Store
Austin Computers
Brand
Cooler Master
SKU
PSU-CM-GXIII750
Category
Electronics & Tech
First tracked
7 Aug 2026
Last checked
9 Aug 2026

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