MSI MPG A1000G 1000W 80+ Gold Fully Modular Power Supply

The MSI MPG A1000G is a 1000W ATX power supply unit carrying an 80 PLUS Gold efficiency certification, delivering up to 90% efficiency under typical loads. Built on an LLC Half Bridge topology paired with a DC-DC module design, it maintains stable and clean power output for demanding high-performance desktop builds. The unit adopts a fully modular cable system with flat ribbon cables, meaning you attach only the connectors your build actually requires. This significantly reduces cable clutter inside the chassis and improves airflow. The compact ATX form factor — measuring just 150 x 150 x 86 mm — allows the MPG A1000G to fit comfortably in a wider range of mid-tower and compact cases compared to standard-depth PSUs. Cooling is handled by a 135mm fan with a Fluid Dynamic Bearing (FDB) for reduced friction and quieter long-term operation. A 0 RPM fan mode engages automatically when the thermal design power load stays below 40%, letting the system run in complete silence during light workloads and everyday desktop use. The fan resumes automatically as temperatures rise. On the power delivery side, the MPG A1000G operates on a single +12V rail, which simplifies power distribution to high-draw components such as multi-GPU configurations and high-core-count CPUs. The connector lineup includes 1x ATX 24-pin, 2x EPS 8-pin CPU connectors, 7x PCIe 6+2-pin connectors, 12x SATA 15-pin connectors, 4x MOLEX 4-pin connectors, and 1x FDD 4-pin connector. Six hardware protection layers are integrated: Over Current Protection (OCP), Over Voltage Protection (OVP), Over Power Protection (OPP), Over Temperature Protection (OTP), Short Circuit Protection (SCP), and Under Voltage Protection (UVP). All internal capacitors are rated at 105°C Japanese-specification components, indicating suitability for extended high-temperature operation. The unit accepts a universal input voltage range of 100–240 VAC at 50–60 Hz, making it compatible with Indian mains power as well as international standards. Active Power Factor Correction (Active PFC) is included. MSI backs the MPG A1000G with a 10-year warranty. Verified Specifications: - Form Factor: ATX - Rated Wattage: 1000W - Efficiency: 80 PLUS Gold (up to 90%) - Modular: Fully modular with flat cables - Fan: 135mm, Fluid Dynamic Bearing, 0 RPM mode below 40% TDP - Dimensions (D x W x H): 150 x 150 x 86 mm - PFC: Active PFC - Input Voltage: 100–240 VAC - Input Frequency: 50–60 Hz - Topology: LLC Half Bridge + DC-DC module - +12V Rail: Single rail - Protection: OCP, OVP, OPP, OTP, SCP, UVP - Connectors: 1x ATX 24-pin, 2x EPS 8-pin, 7x PCIe 6+2-pin, 12x SATA, 4x MOLEX, 1x FDD - Capacitors: Japanese 105°C rated - Warranty: 10 Years