Supports PCIE M.2 SSD (NVMe or AHCI, Key-M), PCIE 3.0 X4 32 Gbps bandwidth, apply to 2280/2260/2242/2230mm Supports SATA-based M.2 SSD (Key-B / B + M), SATA 6 Gbps bandwidth, apply to 2280/2260/2242/2230mm Supports mSATA, 30x50mm, SATA 6 Gbps bandwidth 3-channel SSD read/write LED indicator Supports PCIe 2.0 ,3.0 and PCIe 4.0 motherboard Supports 3 SSDs (M.2 PCIE-based SSDs, M.2 SATA-based SSDs and mSATA SSD) to work simultaneously. NVME M.2 SSD to PCIE 3.0x4 (32Gbps), no need to use SATA cable to connect to the PC. When working with SATA M.2 to SATA III (6Gbps) and mSATA to SATA III (6Gbps), a SATA cable is required to connect the motherboard. this adapter is compatible for PCI-E 4X, 8X, 16X, but the speed only PCI-E 4X. size:235 x 140 x 35mm Material:Metal + plastic colour:black Package Contents: 1 x Adapter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.