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Black fully modular ATX power supply unit with 120 mm fan and hexagonal cover

Cooler Master

Cooler Master MPX-7503-AFAG-2BUV 750 W ATX 3.1 power supply

SKU CH-PY74-N4A39 MPN MPX-7503-AFAG-2BUV

Delivers 750 W through fully modular ATX 3.1 cabling with a 90° 12V-2x6 PCIe 5.1 connector, 80+ Gold efficiency, Japanese capacitors and a 120 mm HDB fan featuring zero-RPM mode

  • Max wattage750 W
  • Power efficiency>= 90% @ Typical Load
  • Modular cablingFull Modular
  • Fan configuration1 × 120 mm HDB fan
  • Power factor correctionActive
  • PSU length limit180 mm

Wattage 750W

  • ATX 3.1 support enables up to 450 W GPU power delivery
  • 80 PLUS Gold certified efficiency reaches 90 % at typical load
  • Fully modular cabling reduces clutter and improves case airflow
  • Zero-RPM fan mode keeps operation silent until temperature threshold
  • 100 % Japanese capacitors lower ripple noise and increase reliability

Designed for ATX 3.1 builds

This 750 W unit follows the ATX 3.1 specification and carries 80 PLUS Gold certification with Cybenetics Platinum efficiency. It targets system builders who need reliable power delivery for modern graphics cards and CPUs. Fully modular cabling keeps the interior tidy and airflow unobstructed.

90° 12V-2x6 cable improves GPU connection

The included 90-degree 12V-2x6 PCIe 5.1 connector routes cleanly in tight spaces and supports up to 450 W for the graphics card. Japanese capacitors reduce ripple noise and raise long-term reliability. A Zero-RPM fan mode stays off until temperatures demand active cooling.

Check case depth and GPU power needs

Verify that your chassis accommodates a 180 mm deep power supply before ordering. Confirm your graphics card uses the 12V-2x6 interface so the native cable fits without adapters. Ensure the mains supply falls within the 100–240 V, 50/60 Hz input range.

How it compares

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

Price $93.99
Cheaper than about 70% 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 nameCooler Master
Model nameMPX-7503-AFAG-2BUV
Product colorBlack
Product typeATX 12 V Ver. 3.0
Ports & slots
Output type+3.3 V@20A, +5 V@20A, +5Vstb@3A
Power
Max wattage750 W
Power efficiency>= 90% @ Typical Load
Modular cablingFull Modular
Power factor correctionActive
Power good signal100-150 ms
Power hold-up time>= 16 ms at 100% Load
Efficiency certification80 PLUS GOLD Certified
Built-in protectionOPP/ OVP/ OTP/ OCP/ SCP/ UVP/ Surge & Inrush Protection
Supply voltage100–240 V
AC input frequency50/60 Hz
Rated input current10–5A
Size & build
Product dimensions7.09 × 5.91 × 3.39 in
Product weight6.46 lb (2.93 kg)
Shipping weight2.72 kg
Package size324 × 203 × 127 mm
Compatibility
PSU length limit180 mm
In the box
Included itemsMWE Gold 750 V3
Connectors
Power Cord
4x screws
Manuel
Environment & compliance
Regulatory approvalscTUVus, TUV, CE, FCC, BSMI, CCC, EAC, RCM, UKCA, RoHS2.0 / BIS, KC (based on region’s request.)
More details
Fan configuration1 × 120 mm HDB fan
Mean time between failures>100,000 h

Other versions of this model

1 more in the same range

Questions about this item

When will the 120 mm HDB fan need replacement?

The fan uses a hydro-dynamic bearing rated for over 100000 hours MTBF, so replacement is unlikely during normal ownership.

What limits output during continuous 750 W operation?

The unit holds up power for at least 16 ms at full load and triggers over-temperature protection if internal heat exceeds safe thresholds.

How loud and hot does the PSU get when running all day?

Zero-RPM mode keeps the fan off until temperature rises; hexagonal fan cover and dedicated heatsink maintain 80 percent airflow intake for quiet thermal performance.

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