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Matte black ATX power supply unit with 120mm fan and mesh sleeved cables

myVolts

myVolts 750W ATX Power Supply

SKU CH-A0PQ-HGCRQ

A 750W ATX power supply with dual 12V rails, SATA connectors and a 120mm ball-bearing fan rated for 32dB at full load

  • TypeAT
  • Quiet cooling with a 120 mm ball-bearing fan rated at 32 dB maximum noise
  • 750 W output across dual +12 V rails each delivering 27 A for stable power
  • 100,000-hour MTBF at ambient conditions for long-term reliability
  • Comprehensive protection including over-voltage and short-circuit safeguards on all outputs
  • Flexible connectivity with 20/24-pin, 4+4-pin CPU, PCI-Express 6-pin and four SATA connectors

750W ATX Power Supply

The myVolts 750W ATX unit delivers 750 watts to Intel and AMD desktop builds. Dual 12V rails provide 27A each while 3.3V and 5V rails supply 25A and 28A. A 120mm ball-bearing fan keeps noise at 32db under full load. MTBF is rated at 100,000 hours at ambient conditions with minimum 70% efficiency at full load.

Upgrading from lower-wattage units

This supply replaces older ATX units that lack a dedicated PCI-Express 6-pin connector or sufficient 12V current for modern graphics cards. The 20/24-pin main connector and ATX 4+4-pin CPU connector cover current motherboard standards. The jump is worth it when a build needs SATA power for multiple drives and a 6-pin GPU feed without adapter cables.

Straightforward ATX installation

The unit fits standard ATX and PS2 form-factor cases measuring 5.9 by 3.4 by 5.5 inches. Matte black mesh-sleeved cables simplify routing through typical cut-outs. Verify that the case provides clearance for the 120mm fan intake and that the 115-230V input switch matches local mains voltage before powering on.

Highlights

  • Quiet cooling with a 120 mm ball-bearing fan rated at 32 dB maximum noise
  • 750 W output across dual +12 V rails each delivering 27 A for stable power
  • 100,000-hour MTBF at ambient conditions for long-term reliability
  • Comprehensive protection including over-voltage and short-circuit safeguards on all outputs
  • Flexible connectivity with 20/24-pin, 4+4-pin CPU, PCI-Express 6-pin and four SATA connectors

Specifications

TypeAT

Questions about this item

Will the 5.9 x 3.4 x 5.5 inch unit fit my ATX / PS2 form factor case?

Yes, the 5.9 x 3.4 x 5.5 inch dimensions match the ATX / PS2 form factor so it fits standard cases using that layout.

Which cables must be connected during installation, and which step is often missed?

Connect the 20/24-pin motherboard plug, the ATX 4+4 pin CPU plug, the PCI-Express 6 pin graphics plug, four SATA drives, four Molex devices and two floppy drives; the step most often missed is seating the 4+4 pin CPU connector fully.

When should the ball-bearing fan be cleaned or the unit replaced given the 100,000 hour MTBF?

Clean the 120 mm ball-bearing fan intake every 6-12 months; with a 100,000 hour MTBF at ambient conditions the supply itself should run many years before replacement is needed.

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