Key Features: Converts M. 2 NVMe (M-Key) to standard PCIe x16 slot (supports x4 bandwidth only) Compatible with PCIe 4.0 / 3.0 / 2.0 GPUs, NICs, SSDs, and moreFlat & foldable cable design ideal for compact and custom buildsEMI shielding, gold-plated contacts, and thick copper PCB for performanceOptional 12V power via 4-pin FDD connector for enhanced stability