COOLER MASTER V SFX 850 80+ Gold Fully Modular ATX 3.1 Power Supply (850 W)

The Cooler Master V SFX 850 is an 850-watt SFX-form-factor power supply built to the ATX 3.1 specification, making it a capable choice for modern high-performance PC builds where internal space is at a premium. Despite its compact SFX footprint, it delivers a full 850 watts of continuous power output, giving builders headroom for today's power-hungry CPUs and GPUs without sacrificing reliability. The unit ships with an included SFX-to-ATX bracket that expands compatibility from compact mini-ITX cases all the way up to E-ATX enclosures, so a single PSU can serve a wide range of system configurations. Cable management is fully modular, meaning only the cables you actually need are attached—reducing interior clutter, improving airflow paths, and helping maintain lower operating temperatures across the entire system. Power delivery meets the ATX 3.1 standard and includes a 90-degree 12+4-pin (12V-2x6) PCIe 5.1 connector. The angled connector design is intended to reduce mechanical stress on GPU power headers, while the PCIe 5.1 specification brings higher electrical durability and improved thermal performance at the connection point compared to the previous 12VHPWR design. An additional four PCIe 6+2-pin connectors, eight SATA connectors, and four 4-pin peripheral connectors are also included in the cable set. Efficiency is certified at 80 Plus Gold, which corresponds to greater than 90% efficiency at typical load conditions—translating to less wasted heat and lower electricity draw at the wall. Internal components use Japanese capacitors throughout, which are associated with reduced ripple noise and stable long-term performance. Cooler Master backs the unit with a 10-year warranty. Verified Specifications: - Model: MPY-8501-SFHAGV-3EIN - Series: V SFX - Wattage: 850W - Form Factor: SFX (ATX bracket included) - ATX Standard: ATX 3.1 - Efficiency: 80 Plus Gold certified - Modular: Fully modular - PCIe Connector (12V-2x6): 1 × 90-degree 12+4-pin (PCIe 5.1) - PCIe Connector (6+2-pin): 4 - SATA Connectors: 8 - Peripheral (4-pin) Connectors: 4 - Capacitors: Japanese - Warranty: 10 years