Made of aviation magnesium aluminum alloy with sufficient thickness of 8mm (real thickness) by NC finishing,the surface is sandblasted and hard anodized, beautiful and generous.Support multi platform ITX motherboard(17x17cm).Support 2 hard disk installation(1x2.5inch and 1x3.5inch).Durable, suitable for long-term high-strength disassemblySupporting standard SFX power supply;If you don't need to install the 3.5 inch hard disk,you can install the SFXL power supply.Package including:1 set of computer case and 1 switch