PCIE 4.0 Connector and Lock Mechanism PCIE 4.0 dedicated connector, stable connection, easy installation. Ultra-Flexible Cable Sleeves Sectional design cable, soft material, bendable, to meet a variety of installation needs. High-Purity Gold-Plated Connector and High-shielded PCB High shielding PCB and golden plate connector, stable and high performance, FPS lossless output, experience 2x speed from PCIE3.0. Ture PCIe 4.0 Speed Support Compatible with GPU RTX4090, RTX4080, RTX3090, RTX3080ti, RTX3080, RTX3070ti, RTX3070, RTX3060ti, RTX3060, RX6900XT, RX6800XT, RX6800, RX6700XT, RX6600XT, RX6500XT / Chipset - x670, x570, B550, Z590, Z690, Z790 , and future new GPUs & Chipsets. Supports PCIE 4.0/3.0/2.0/1.0.

ELECTROMAGNETIC INTERFERENCE SHIELDING: GPU extension cable with 90 degree electromagnetic interference shielding slot allows easy installation of vertically mounted GPU, eliminating signal interference. HIGH PERFORMANCE: High frequency, low resistance PCB design reduces interference, avoids signal loss, and enhances durability when connecting motherboard and adapter cables are folded or twisted to maximize internal space and optimize. BENDABLE, FLEXIBLE, AND EFFICIENT: PCIE 4.0 x16 extension cable with slim, flat and foldable design for transmission efficiency and stability, and easy cable management. Features 128Gbps transfer rate. High stability and full PCIe Gen4 x16 speed, plug and play. Backward-compatible with PCIE 3.0/PCIE 2.0/PCIE 1.0. Compatible with graphics cards - RTX4090, RTX4080, RTX3090, RTX3080ti, RTX3080, RTX3070ti, RTX3070, RTX3060ti, RTX3060, RX7950XT, RX7900XT, RX6900XT, RX6800XT, RX6800, RX6700XT, RX6600XT, and MORE / Chipset - X670, X570, B550, Z790, Z690, B660 and future new Gen4 GPUs & Chipsets.