MSI MAG A750GL PCIE5 II power supply unit 750 W 20+4 pin ATX ATX Black

ATX 3.1 Ready power supply with PCIe 5.1–compliant output port and Intel PSDG (Power Supply Design Guide) ATX 3.1 support. Designed to tolerate up to 2x total power excursion and 3x GPU power excursion, this compact 80 PLUS Gold unit delivers efficient, stable power for modern systems while saving internal space and improving cable routing.

Advantages

80 PLUS Gold certification ensures reduced energy consumption and improved efficiency. Compact dimensions free up room inside the case for better airflow and easier cable management. Modular flat cables reduce clutter and include a storage pack for unused leads. A fluid dynamic bearing fan balances effective cooling with low noise. Combined DC-to-DC and full-bridge topology provide higher conversion efficiency, stable output voltages and fast voltage response. Comprehensive protection mechanisms guard the system against electrical faults.

Key specifications

• ATX 3.1 Ready with Intel PSDG compliance
• PCIe 5.1–compliant output port
• Supports up to 2x total power excursion and 3x GPU power excursion
• 80 PLUS Gold efficiency certification
• Compact form factor for improved internal space
• Modular flat cables with storage pack for unused cables
• Fluid dynamic bearing fan
• DC-to-DC and full-bridge combined topology
• Single-rail power delivery with ample CPU and PCIe connectors
• Built-in protection mechanisms (OCP, OVP, UVP, SCP, OTP — as applicable)

How to use

Install the power supply into the case following the case manufacturer’s mounting instructions and align the PSU so the fan and ventilation are unobstructed. Connect only the required modular cables to the motherboard, CPU and PCIe devices to reduce clutter. Store any unused cables in the provided cable pack. Ensure connectors are fully seated and routed to maintain clear airflow. Verify BIOS/UEFI and component compatibility with ATX 3.1 and PCIe power requirements before powering on.

Recommendations

Use this PSU in systems that require ATX 3.1 and PCIe 5.1 power support, such as builds with high-performance GPUs and modern CPUs. Allow adequate case ventilation and route flat cables to maximize airflow. Check component power requirements to ensure the unit’s excursion capabilities and single-rail delivery meet your configuration.