Features: This product is only suitable for standard mini PCIe slots and cannot be used for MSATA or wireless networkcard slots, nor can it be used for PCIe slots and PCI slots!!! Mini PCIExpress SATA expansion card can expand to 2 or 4 SATA3.0 interfaces Adopting PCIExpress 2.0 bus, this card supports SATA6Gbps devices that comply with the SATA3.0 specification, and is also backwards compatible withSATA 15Gbps and 3.0Gbps devices Functional features: 2-channel PCIExpress 2.0 supports a data transfer rate of up to 5.0/2.5 Gbps for PCIExpress. Supports providing IDE programming interface registers for SATA controllers. Support the provisionof AHCI programming interface registers for SATA controllers. Supports Message Signal Interrupt compliance with Serial ATA Specification 3.0 Supports communication speedsof 6.0Gbps, 3.0Gbps, and 1.5Gbps. Supports programmable transmitter signallevel. Specifications: Material: Metal Item: MSATA SSD To SATA Adapter Types: Transfer 2-port Sata/Transfer 2-port Sata with Cable/Transfer 4-port Sata/Transfer 4-port with Cable Package Includes: 1 Set MSATA SSD To SATA Adapter note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.