MSI MAG A1000GLS PCIe 5.1 1000W Fully Modular 80+ Gold ATX 3.1 Power Supply

The MSI MAG A1000GLS PCIe 5.1 is a fully modular, compact gaming power supply rated at 1000 watts, built to the ATX 3.1 standard and carrying an 80 Plus Gold efficiency certification. Designed for enthusiast and high-performance gaming PC builds, it delivers stable, regulated power across all rails while keeping cable clutter to a minimum through its fully modular cable system — only the connectors your build actually needs are attached, improving airflow and simplifying installation inside compact cases. The ATX 3.1 specification brings tighter voltage tolerances and improved transient load handling compared to older ATX revisions, making this unit a forward-compatible choice for current and upcoming platform builds. Native PCIe 5.1 support means the unit ships with the connector and power-delivery headroom required by the latest discrete graphics cards that draw sustained and peak power over the new standard — no adapter cables needed for compatible GPUs. The 80 Plus Gold rating indicates the unit operates at or above 87 percent efficiency at 20 percent load, 90 percent at 50 percent load, and 87 percent at 100 percent load under standard 115 V AC conditions, reducing waste heat and electricity costs compared to Bronze or Silver-rated alternatives. As part of MSI's MAG (Gaming) product line, the A1000GLS is positioned for builders who want platform longevity without moving to the larger MPG or MEG tiers. The compact physical footprint makes it suitable for mid-tower and smaller ATX cases where depth clearance can be limited. Verifiable Specifications (sourced from product listing): • Model: MSI MAG A1000GLS PCIE5 • Rated Output Power: 1000 W • Efficiency Certification: 80 Plus Gold • Form Factor Standard: ATX 3.1 • PCIe Connector Standard: PCIe 5.1 • Cable Configuration: Fully Modular • Brand: MSI (MAG series) • Listed Price: ₹14,399 (INR) • Availability: In Stock (per source listing) Note: Fan size, exact rail configuration, MTBF rating, and warranty period are not confirmed in the available source data and are therefore omitted from this listing