Feature: 1. PROFESSIONAL DESIGN: PCIE4.0 X16 40cm graphics adapter cable with high stability and full PCIe Gen4 x16 speed, plug and play. Backward compatible with PCIE 3.0 PCIE 2.0 PCIE 1.0. 2. COMPATIBLE GRAPHICS CARDS: Compatible with for RTX3090 RTX3080ti RTX3080 RTX3070ti RTX3070 RTX3060ti RTX3060 RX6900XT RX6800XT RX6800 RX6700XT RX6600XT and more chipsets for X570 B550 Z69 0 B660 and future new for Gen4 GPUs and chipsets. 3. OPTIMIZED DESIGN: Redesigned cables and connectors ensure minimal signal delay and EMI free operation. 40cm length, slim, flat and foldable design for better cable management. 4. ANTI INTERFERENCE, HEAT DISSIPATION: Unique independent alley shielding guards against external EMI RFI and channel to channel interference. Segmented design allows airflow and lowers operating temperatures for better overall system performance. 5. WIDELY APPLICABLE: The dual reverse graphics card extension cable is compatible with most GPU motherboard components and is suitable for most situations. Overclocking is not recommended and may cause system instability. 6. PREMIUM PERFORMANCE: High speed 26GB/s true PCIe 4.0 performance enhancement card with a range of lossless signals via rare extreme shielded cables and dedicated power cables. Premium hand soldered gold plated contacts to ensure signal integrity. Specification: Item Type: PCIE4.0 X16 Graphics Adapter Cable Material: ABS, PCB Scope of Application: Graphics Card Cable Length: Approx. 40cm/15.7in. Package List: 1 x PCIE4.0 X16 Graphics Adapter Cable Note: Manual measurement please allow some error.