1、PCIe 4.0 Extended High Speed Cable: This cable is compatible with most GPU and motherboard components and supports PCI 4.0/3.0/2.0/1.0 applications. Plug and play, no BIOS setup required. This GPU extension cable features a unique cable protector that enhances the durability of the extender and prevents cable damage, providing optimal connectivity and longevity even when the extender is folded or twisted. 2、EMI Shielding for Enhanced Performance: The PCIe 4.0 adapter cable is designed with premium hand soldered gold pins for maximum conductivity and signal integrity. The power extension cable utilizes a pure copper tinned core to provide you with full speed, stable, virtually attenuation free signal transmission that provides effective EMI shielding to prevent interference and performance degradation. 3、180 Degree Connector: This PCIe Extender features a 180° female PCIe connector that minimizes cable strain and allows for easy GPU installation in a compatible chassis.The PCIe Extender features a segmented design, and this GPU adapter cable allows for airflow, which easily reduces operating temperatures and improves overall system performance. 4、High Speed: Silver plated cables support up to 64GBS, compliant with PCIe 4.0 transfer standards and backward compatible with maximum transfer speeds. Enhanced 12V power supply with 12PIN silver plated cable provides 12V to meet the needs of 4090 high power graphics cards. 5、Suitable for Most Situations: Supports PCIE 4.0/3.0/2.0/1.0, compatible with all 4th generation GPUs and for RTX4090 RTX3090ti RTX3090 RTX3080ti RTX3080 RTX3070ti RTX3070 RTX3060ti RTX3060 RX6950XT RX6900XT RX6800XT RX 6800 RX6700XT RX6600XT RX6500XT and for X570 B550 Z590 Z690 chipsets. Item Type: PCIe 4.0 X16 GPU Riser Cable Product Material: ABS, Pure Copper Tinned Wire Core, Silver Plated Wire Color: Black Angle: 180 Degree PCIE: PCIE 4.0 16X 1 x PCIe 4.0 X16 GPU Riser Cable