Available Color(s): Black Dimensions (L x W x H): GFX Holder kit: 184 x 142 x 121mm / 7.25 x 5.59 x 4.77 inch (closed), Riser cable: 165mm (6.49in) Supported Graphics Cards: Any length, up to 2.5 slots wide Riser Cable Model: Riser Cable PCie 3.0 Ver.2 Compatibility: PCIe 3.0 Certifications: EMI, IPC4101D/21 Electronic Component Materials: PCBA, Copper Wire 28 AWG, Copper Wire 30 AWG Insulation Materials: PE, TPE Other Materials: ABS, SPCC, SGCC Steel, Nickel, Gold, Brass Required PCI slots: 7 PCI slots are required for mounting Warranty: 1 year NOTE: This product is only compatible for devices that support the PCI-E 3.0 specification. If you use this product with a motherboard that supports PCI-E 4.0, please enter into BIOS option and select PCI-E 3.0 before installation., The Vertical GPU Holder Kit V2 can also accommodate 3-slots GPUs but allows installation of only 2 screws out of 3