Features: Engineered with a 4 bay array supporting 0/1/5/10 mode, this 4 Bay M.2 NVMe solid disk Enclosure delivers up to 40Gbps (4x10Gbps) throughput for professional data operation. Features PCIe bifurcation technology and intelligent recognition chip support 2280 solid disk with double protocol compatibility. Ideal for video editors, IT professionals, and data administrators requiring massive storage expansion and accelerated workflows performances. Maintains 45°C heat control during 4K video rendering or database clustering via aluminum casing and cooling system. With 4 tray magnetic cover enables rapid solid disk swaps while individual LED light easy drive monitoring. Specifications: Support hard disk: M.2 NVMe Support: M.2 M-Key USB specification: USB3.2 USB transfer rate: 10Gbps Support NVME 2280 solid disk Waike material: aluminum Compatibles Double protocols Size：about 137×105×17mm/5.39x4.13x0.67in Package Includes: 1PC Hard disk box 1PC A to C data cable 1PC C to C data cable 4PCS Heat dissipation sticker 1PC Screwdriver 1PC Power cord 1PC Manual 1PC Packaging box note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.