PCIe 4.0 Compatible Ultra Durable PCB Heavy Duty Shielding Gold-Plated Pin Connections Protective ABS Casing Ultra-Flexible Cable Sleeves Flex Your Graphics MuscleFlex Your Graphics Card MuscleThe Cooler Master Riser Cable PCIe 4.0 x16 V2 is designed for greater data transmission efficiency, maximum flexibility and durability. High quality plastics grant increased cable flexibility and strength for the tightest PCI card installations, while the heavy-duty shielding prevents electromagnetic interference from degrading signal quality.The multi-layer coated PCB provides the best-in-class cable flex, moisture resistance and performance under high thermal loads.PCIE 4.0 CompatibleWhile Providing twice the bandwidth of PCIe 3.0, the Gen 4.0 riser cable remains backwards compatible with a maximum transfer rate of over 64Gb/s (bi-directional) and fully supports the 16GT/s bit rate of PCIe 4.0 devices.Ultra Durable PCBThe multi-layer coated PCB provides best-in-class performance under high ther