Aquacomputer KryoM.2 PCIe 3.0 x4 Adapter for M.2 NGFF PCIe SSD, M-Key with Nickel-plated Waterblock PCIe 4x adapter for M.2/M-Key NGFF PCIe SSD Includes waterblock for ultimate cooling Compatible with the M.2 form factors 2280, 2260 and 2242 Ports: G1/4" x2 Dimensions: 152 x 84 x 20mm