Made of carefully selected and sturdy materials, this computer open cards holder has excellent heat dissipation effect and , and can serve us well. A reasonably designed rack can hold small fans, graphics cards, hard drives, etc. Features - Color: Black. - Material: Cold rolled steel sheet. - Size: 52.00X52.00X36.00cm/20.44X20.44X14.15 inch. - Graphics card specifications: the length of the graphics card is less than 318mm, and the display spacing is 80mm. - Heat sink: CPU heat sink height is 135mm. - Support power supply: support 2 ATX power supplies, the length is less than 24cm. - Storage device: SSDx1+HDDx1. - Fan specifications: 12cm fan x8 (not included). - Good craftsmanship and materials ensure its durability and practicality. - It is produced with advanced equipment and has excellent performance. - The use of this graphics cards rack is simple and saves time and effort. - The surface of this product is smooth, can use it with peace of mind. - Fine workmanship and creative appearance ensure its popularity and practicality. Package list: 1 x graphics cards holder 9 x hexagonal 11 x motherboard screws 90 x screws 1 x boot cord 4 x non-slip rubber pads