Features: Featuring double CPU 8 pin connector and active technology, this small form factor power supply delivers efficient energy conversion for demanding computing needs. Allow flexible cable management, premium metal casing ensures durability, and the intelligent cooling fan operates quietly with automatic speed adjustment based on load. Ideal for professional engineers, gamers with space constraints, and small business owners seeking power solution for servers or workstations requiring. Perfectly suited for home offices, server builds, and environments where efficient power delivery in limited physical space is without compromising on functionality. Engineered for operational during prolonged use, this effectively minimizes energy waste while providing robust protective against physical Specifications: Component:Metal Color:Black/White Size:Approx.160x80x40mm/6.3x3.15x1.57inch Power: 500W/600W/700W/850W Package Includes: 1 Set Power Supply note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.