ASUS Prime 750W Gold ( AP-750G ) power supply unit 20+4 pin ATX ATX Black, White

The ASUS Prime 750W Gold (AP-750G) power supply unit delivers up to 750 W of continuous power with an AC input range of 100–240 V. Designed for desktops, high-performance workstations and gaming rigs, it features 20+4 pin ATX motherboard connectivity, active PFC and multiple output cables including CPU, PCIe and SATA. The unit incorporates a 135 mm cooling fan and high-quality low-ESR capacitors to support efficient, reliable operation.

Advantages

Equipped with 80 PLUS Gold certification, the Prime 750W Gold offers up to 92% energy efficiency, reducing heat generation and lowering operating noise. The 135 mm fan uses dual ball bearings for longer service life compared with sleeve-bearing designs. The PSU also includes an 8-year warranty, indicating extended manufacturer support and expected durability.

Suitable for

• Gaming PCs and gaming rigs
• High-performance workstations for content creation or engineering
• All-round desktop systems requiring stable, efficient power delivery

Key specifications

• Total power: 750 W
• 80 PLUS certification: 80 PLUS Gold (up to ~92% efficiency)
• Motherboard connector: 20+4 pin ATX
• Fan diameter: 135 mm (dual ball bearing)
• AC input voltage: 100–240 V
• Included connectors: CPU, PCIe, SATA cables
• Color: Black, White
• Weight: 1.466 kg

How to use

Install the PSU into a compatible ATX case following the case and motherboard manufacturer instructions. Connect the 20+4 pin ATX cable to the motherboard, attach the CPU power connector to the CPU power socket, and connect PCIe and SATA cables to graphics cards and drives as required. Ensure the AC mains voltage matches the PSU input range (100–240 V) and secure all connections before powering on the system.

Recommendations

For optimal longevity and performance, maintain adequate case airflow, avoid operating the unit in high ambient temperatures, and use the appropriate cables for each component. Rely on the 8-year warranty terms for support and service if needed.