Supply up to 1,000 W to a performance desktop while retaining cable selection at the power supply. The MSI MAG A1000GL PCIE5 combines a fully modular cable layout with an 80 Plus Gold efficiency classification, giving system builders a high-capacity unit for graphics-intensive workstations and gaming PCs. Its PCIe 5 designation addresses current graphics-power requirements without leaving permanently attached, unused leads inside the chassis. Use this power supply in desktop builds that need substantial available power for a discrete graphics card, multicore processor, storage devices, cooling hardware, and connected peripherals. Fully modular cabling lets the builder connect only the required leads, helping reduce excess cable volume around components and simplifying cable routing during assembly. The 1,000 W output rating provides headroom for configurations whose component demand exceeds what lower-capacity power supplies are intended to support. MAG A1000GLS PCIE5 S01 pairs this high output class with PCIe 5 support and Gold-rated efficiency in the MAG power-supply range. It is suited to new custom desktop builds and power-supply replacements where the required cable set, graphics-power standard, and overall wattage must align with the installed hardware. Select it when 1,000 W capacity and a fully modular connection layout are required.