Features: Security: multiple protections such as excellent hardware protect your system. Stability and durability: high-quality materials ensuring stability and durability. Energy-saving and quiet: adopting temperature-controlled fan, the heat dissipation effect is good while keep quiet. 12cm large black fan with excellent cooling effect and perfect cooling design. Meet most of the installation configuration requirements, and can be used as needed. Black cable is more beautiful and easy to take care of. Specifications: Component:Metal Power: 1000W Size:Approx.150x140x86mm/5.51x5.91x3.39inch Package Includes: 1Pc 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.