The computer open frame is convenient and practical, with excellent texture, and can serve you for a long time without being easily . The craftsmanship can serve you well without breaking easily. This is a very practical computer open frame. Features -Color: Silver -Material: sheet -Size: 65.00X36.00X32.60cm/25.55X14.15X12.81in Number of Power supply: 2 ATX, support extra long power supply (not included) Gap between GPU: 10cm(6 GPU)/8cm(8 GPU)/6cm(10 GPU) Motherboard size: max 305X245MM (not included) Graphics card specifications: the maximum length of the graphics card is 330 (the fan and the fixed frame are installed outside, all not included) Storage device: SSDX1+HDDX1 (not included) Fan specifications: 5pcs front 12CM fans, 5pcs rear 12CM fans; 4pcs left 12CM fans, 4pcs right 12CM fans (not included) CPU radiator height: 118mm and 138mm adjustable (not included) - Keep the machine perfectly organized while it holds the least amount of heat possible. - Good craftsmanship and materials ensure its durability and practicality. - Easy installation: The frame has precise screw holes and is easy to install. - There is enough space between the graphics cards for stable heat dissipation. - It is manufactured with professional technology to ensure the of the product and can work for a long time. Package list: 1 air computer frame 9 x pillars 11 x motherboard screws 55 x screws