MSI MAG A750GL PCIE5 ATX 3.1 Fully Modular Smps

The MSI MAG A750GL PCIE5 is a 750-watt fully modular ATX power supply designed for modern gaming and high-performance PC builds. Built to comply with the ATX 3.1 standard, it features a native PCIe 5.1 16-pin connector with a dual-colour cable, making it compatible with NVIDIA GeForce RTX 40 Series graphics cards that demand high transient power delivery. The ATX 3.1 specification allows this unit to handle up to 2x total power excursion and 3x GPU power excursion, ensuring stable delivery during GPU power spikes without triggering protections unnecessarily. Energy efficiency is a core highlight: the MAG A750GL PCIE5 carries the 80 Plus Gold certification, which mandates efficiency levels of 87% at 20% load, 90% at 50% load, and 87% at 100% load under typical conditions, translating directly to lower heat output and reduced electricity costs over the unit's lifespan. The fully modular design means every cable — including the 24-pin ATX, CPU, and PCIe leads — is detachable. Only the connectors your build actually requires need to be installed, cutting cable clutter significantly. All included cables are flat, simplifying routing through tight case clearances and improving airflow inside the chassis. An included cable storage pouch keeps unused connectors organised. Cooling is handled by a 120mm fan using a Fluid Dynamic Bearing (FDB), chosen for its balance between low noise and long operational life. Internally, the unit uses an LLC full-bridge topology combined with DC-to-DC conversion modules, improving voltage regulation and conversion efficiency across variable loads. A comprehensive protection suite is built in: Over-Voltage Protection (OVP), Over-Current Protection (OCP), Over-Power Protection (OPP), Over-Temperature Protection (OTP), Short Circuit Protection (SCP), and Under-Voltage Protection (UVP) are all active, safeguarding connected components under fault conditions. Verified Specifications: - Wattage: 750W - Form Factor: ATX (fully modular) - Standard: ATX 3.1 / PCIe 5.1 ready - Efficiency: 80 Plus Gold certified - Fan: 120mm Fluid Dynamic Bearing - SATA Connectors: 8 - Peripheral (4-pin Molex): 4 - PCIe Connectors (6+2 pin): 3 - Colour: Black - Warranty: 7 Years - GTIN: 824142319239