Vantec M.2 NVMe PCIe X4 Adapter With ARGB Heat Sink(VANTEC UGT-M2PC12-RGB ADP)- Internal Interface: 1 x M.2 (NGFF), M Key, PCIe Interface: PCIe v4.0/v3.0/v2.0 x4 (4 lanes), M.2 Type Support: NVMe using M Key (PCIe 3.0x4) or NVMe using B+M Key (PCIe 3.0x2), M.2 size: Length support 22x80, 22x60, 22x42, 22x30mm, Power: PCIe Bus powered (3.3V)/RGB Powered, Dimensions: 4.7 x 2.5 x 0.6 inches / 120 x 62 x 16 mm, Weight: 5.1 oz. / 146 g