Features: NVME solid disk extension cable supports PCIe4.0 stable transmission (up to 16GT/s), backward compatibles PCIe3.0/2.0 and double M.2 Key M/B+M protocols. Universal compatibility for 2230/2242/2260/2280 solid disks with NVME PCIE bus support through motherboards M.2 Key M slot, requiring no external power. Ideal for PC builders, gamers, and IT professionals needing flexible solid disk positioning in rigs or storage expansion projects. Perfect for relocating M.2 drive in cramped PC case, external storage setups, or heat sensitive environment requiring component repositioning. Easy installation across multiple systems via motherboards supported M.2 protocol connection. Specifications: Color: Black For double Protocol solid disk Extension Cable Types: For R/L Optional Supports double protocols M.2 key M/B+M interfaces solid disks Supports NVME PCIE bus solid disks, also suitable for bus solid disks (requires motherboards support for the M.2 protocol) Supports solid disks with 2230/2242/2260/2280 models No additional power supply required Additional power supply Supports for Win XP, 32/64, Win7/8/10/11 and more operating systems. Overall length: approx. 41cm/16.14in Cable length: approx.30cm/11.8in System requirements: M.2 Key M slot on the motherboards Package Includes: 1PC M.2 solid disk Extension Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.