Specification: Certification: NONE Origin: Mainland China Interface Type: PCI Express Model: PH44C Support hard disk: M.2NVME protocol for SSD/M.2PC1-E devices Support hard disk: M.2NVME protocol for SSD/M.2PC1-E devices Transfer speed: 4*32Gbps Package: Neutral kraft box packaging Color: Black Package size: 19.5*13*3.2CM/7.7*5.1*1.3NCH Package size: 19.5*13*3.2CM/7.7*5.1*1.3NCH Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Adaptor Card 1 x Heatsink 1 x Heat Sink Silicon  5 x fan studs  5 x Fan Screws  1 x Screwdriver 1. High-performance RAID solution: The m.2 nvme ssd to pcie x16m key hard drive converter reader supports 4 NVME RAID drives and provides high-speed data transfer rates, making it a perfect choice for users who demand reliable and efficient RAID performance. 2. Versatile hard disk support: This array expansion adapter motherboard is compatible with M.2 NVME SSDs and PCIE devices, providing users with a flexible range of options for their hard drive selection. 3. High-speed transfer rates: With support for four NVME channels, each capable of speeds up to 32Gbps, this m.2 nvme ssd to pcie x16m key hard drive converter reader offers fast data transfer rates, enabling quick processing and handling of large files. 4. Safe & secure packaging: The m.2 nvme ssd to pcie x16m key hard drive converter reader is packaged in neutral leather box packaging, ensuring safe transport and protection of the card during shipping. 5. Professional & stylish design: Featuring a sleek black color, the m.2 nvme ssd to pcie x16m key expansion card 4 port convert adapter has a professional and stylish appearance that will look great in any system, making it a good choice for gamers and professionals alike.