Features: brand new and high quality The adapter card uses differential line alignment to support PCI-E 3.0 1X signal. The standard version supports 2230,2242,2260,2280 of Sata NGFF b-M for Key SSD Adopts ASMedia ASM1061 main control chip, high performance 6Gbps Using original genuine chip, high-speed and stable transmission Support PCI-E3.0 + for M.2 Sata PCI-E adapter Multi functional Marked NVME or NVM- key-B/for M are NOT supported Specifications: Product size: 120x91x58mm/4.72x3.58x2.28in Model: PCEM2ST-A01 Output interface: for M.2 Sata+Sata 3.0 Main control chip: ASMedia ASM1061 Interface rate: 6Gbps Support slot: PCIE 1 X PCB color: Black Support system: WINXP/WIN7/8/10/11/Linux Package Includes: 1 PC x Adapter Card note: Please allow slight size differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.