The open card frame is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The craftsmanship can serve you well without breaking easily. This is a very practical open card frame. Features -Color: Black -Material: Cold rolled steel sheet -Size: 60.50X26.80X24.00cm/23.78X10.53X9.43in Motherboard size: 305x245mm (not included) Graphics specifications: graphics length is not limited, support 6/8 cards, display spacing 75MM (not included) Heat sink: CPU heat sink height 95MM (not included) Support power supply: support ATX power supplies, support extended power supply (not included) Storage device: SSD and (not included) Fan specifications: 12CM fans X 5 (not included) Screw usage: Fixing rack 12PCS, fixing graphics card 8PCS, fixing power supply 4PCS - Used to protect the GPU and electronic equipment, to keep all cables clean and orderly, as well as all items in your mining machine. - You can quickly complete the layout of the mining unit. Keeping components steady and stable. - There is enough space between the graphics cards for stable heat dissipation. - A practical accessory for all kinds of mining usage. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to install. Package list: 1 x Computer case 9 x Hexagonal 11 x Motherboard screws 26 x Hexagonal screws