MSI MPG Ai1300TS PCIE5 1300W ATX 3.1 PCIe 5.1 Fully Modular Power Supply - Black - MPG Ai1300TS PCIE5

MSI MPG Ai1300TS PCIE5 1300W ATX 3.1 PCIe 5.1 Fully Modular Power Supply - Black - MPG Ai1300TS PCIE5

The MSI MPG Ai1300TS PCIE5 is a 1300W fully modular ATX power supply with PCIe 5.1 support and native 12V-2x6 connectors for the latest graphics cards. It is built for high-end systems where sustained power delivery under load is the priority. MSI's GPU Safeguard and Fan Safeguard protections add an extra layer of security for connected hardware.

ATX 3.1 and PCIe 5.1

At 1300W this unit has the headroom for a high-end processor paired with a current flagship graphics card, including the transient power spikes modern GPUs produce. Those brief surges can trip protection circuits on older supplies even when average draw sits well within the rating, which is why ATX 3.1 compliance matters more than the wattage figure alone suggests. Native 12V-2x6 connectors plug straight into current-generation cards without adapters, and dual-colour cables make it clear which lead goes where when running two PCIe 5.1 graphics cards.

Fully Modular Cabling

Fully modular cabling means only the cables your build actually needs get connected, which improves airflow and makes for a considerably tidier finished build. That matters most in high-wattage units, which ship with a large cable complement that would otherwise have to be stuffed behind the motherboard tray. Flat, flexible cables route more easily than round sleeved alternatives.

GPU Safeguard and Fan Safeguard

MSI's GPU Safeguard monitors the graphics card power connection and responds to abnormal conditions, addressing the connector overheating issues that have affected high-draw cards. Fan Safeguard keeps the supply's own cooling running briefly after shutdown to clear residual heat rather than letting it soak into the components. Both are practical protections rather than marketing features, particularly on a unit feeding a 500W-plus graphics card.

Specifications

General

Power Supply