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Black rectangular ATX power supply, compact 150 mm depth, fully modular with native 16-pin GPU cable

MSI

MSI MAG A750GL PCIE5 750W power supply

SKU CH-K1SH-0520X MPN MAG A750GL PCIE5

Fully modular ATX 3.1 PSU delivering 750 W with 80 PLUS Gold efficiency and a native 12V-2x6 cable for PCIe 5.1 graphics cards up to 450 W

  • Max wattage750 W
  • Modular cablingFull Modular
  • Fan configuration1 × 120 mm
  • Power factor correctionActive
  • SATA power connectors5
  • PSU length limit150 mm

Type ATX 3.1 (750W)

  • 80 PLUS Gold certification delivers up to 90% efficiency
  • ATX 3.1 and PCIe 5.1 ready for modern GPUs
  • Native 12V-2x6 connector supplies up to 450W to graphics cards
  • Fully modular cabling reduces clutter and improves airflow
  • Compact 150 mm length fits most cases easily

750W Fully Modular ATX PSU

The MSI MAG A750GL PCIE5 is a fully modular ATX power supply rated at 750W. It carries 80 PLUS Gold certification and meets ATX 3.1 and PCIe 5.1 specifications. The unit includes a native 16-pin 12V-2x6 cable rated for 450W GPU delivery. Its compact 150mm depth suits smaller chassis.

Native 16-pin 450W GPU connector

A single 12V-2x6 connector supplies up to 450W directly to a PCIe 5.0 graphics card without adapters. Three additional 8-pin PCIe connectors support other GPU configurations. The fully modular design allows only necessary cables to be installed, reducing clutter and aiding airflow inside the case.

80 PLUS Gold efficiency under load

Gold certification confirms up to 90% efficiency at typical loads, lowering waste heat during extended sessions. Active PFC and full protection circuits (OVP, OCP, OTP, OPP, SCP, UVP) maintain stable output. A 120mm Fluid Dynamic Bearing fan provides cooling tuned for sustained operation rather than brief spikes.

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).
Max wattage 750 W
Lower than about 60% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameMSI
Model nameMAG A750GL PCIE5
Product colorBlack
Product typeATX12 V
Ports & slots
SATA power connectors5
Output type+3.3 V@20A, +5 V@20A
Connection types1 x MB (24/20 pins)
2 x CPU (8/4 pins)
3 x PCIe (8/6 pins)
1(450 W) x 12VHPWR (PCI-E 5.0)
8 x SATA
4 x Molex
1 x Molex to FDD Adapter
Power
Max wattage750 W
Modular cablingFull Modular
Power factor correctionActive
Efficiency certification80 PLUS GOLD Certified
Built-in protectionOVP, OCP, OTP, OPP , SCP, UVP
Supply voltage100–240 V
AC input frequency47–63 Hz
Rated input current10A (Max.)
Size & build
Product dimensions11.81 × 8.66 × 4.92 in
Shipping weight2.77 kg
Package size305 × 229 × 127 mm
Compatibility
PSU length limit150 mm
More details
Fan configuration1 × 120 mm

Other versions of this model

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Questions about this item

What does the 750 W rating mean once the unit is installed in my PC?

It means the PSU can deliver up to 750 W of continuous power to all rails combined, with the 12 V rail capable of the full 750 W for modern graphics cards and CPUs.

What does the PCIe 5.1‑ready 12V‑2x6 connector cap in practice?

The native 16‑pin 12V‑2x6 cable is rated for 450 W, so a single PCIe 5.0 graphics card can draw up to that amount without adapters.

Will the 150 mm length fit in my mid‑tower case?

At 150 mm deep the unit matches the compact ATX form factor and fits most mid‑tower and many small‑form‑factor cases that accept standard ATX power supplies.

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