ECM25 SST-ECM25-V2 Features: Converts one M.2 port (M key) into one PCIe x4 interface Only 32mm tall when installed, easily fits in 1U chassis Built-in LED indicator for showing PCIe NVMe status Supports 2230,2242,2260 and 2280 length M.2 SSD PCIe CLKREQ function (V2.0) Specifications: Interface PCI Express x 4 SSD Interface M.2 (NGFF) Support Length of M.2 SSD 30mm, 42mm, 60mm, 80mm Module Key PCIe x 4 NVMe-based M key LED indicator PCIe M.2 SSD Read / Write LED: Blue blinking Dimension 32mm (W) x 6mm (H) x 100mm (D) Net weight 11.5g