CPU cooler 37 mm Graphics card (LxWxH) 175 x 43 x 148* mm 179 x 41 x 148* mm 2.0 PCI slots *148 mm for card + cables, 140 mm for card Cables require 16 mm+ extra if not within the bounding box area of the card. Maximum backplate thickness: 4 mm 2-slot cards must not protrude past the PCI bracket edge PCIe riser cable Required for graphics card or other PCI card support. Hole pitch: 108 mm Length: 29-35 cm end-to-end / 24-30 cm along flexible portion Connectors: 0° or 180° male to 0° or 180° female