LIAN LI O11-1X-4 RISER CARD + PC SLOT COVER PCIE 4.0 BLACKVertical GPU mount accessory for the O11 Dynamic which includes a 200mm long PCIe Gen3 or Gen4 x16 riser cable. Allows showing graphic card with simple installation and different configurations.The latest PCIe 4.0 supports transfer rates of 16GT/s bit rate. While providing double the bandwidth of PCIe 3.0, the Gen 4.0 riser cable remains backward compatible with a maximum transfer speed, offers great performance, and shows off the GPU at a great new angle.MODEL: O11D vertical GPU bracket kit PCI-e 4.0COLOUR: BlackMATERIAL: SteelDIMENSION (SLOTS PANEL): (D)23.8mm X (W)121mm X (H)116mmDIMENSION (GPU STAND): (D)152.6mm X (W)86mm X (H)10.5mmPCI-E 4.0 CABLE LENGTH: 200 MMWARRANTY: 1 year