Welcome to the store! 1. The biggest feature of this product is its ease of use, 6 Gbps high transmission speed, and high stability, supporting hot-swapping. 2. Suitable for 2.5/3.5 inch hard drives/M.2 (B key) SSD hard drives and various devices with SATA interfaces, it can expand three SATA3.0 and two M.2 (B KEY) connections for your computer. 3. JMB585 main control IC, supports hot-swapping, 6 Gbps transmission speed, PCI-E 4X (compatible with 8X/16X). 4. This PCI-E card can expand your computer with 3 external SATA3.0 interfaces and 2 M.2 B-Key interfaces. 5. Providing you with multiple choices in your daily life and work, this card supports hot-swapping, strong compatibility, and stable data transfer. 6. Delivering a high-speed gaming experience for data game enthusiasts who need speed and enjoy smooth gaming pleasure. 7. Build arrays, high-speed transmission, supports RAID 0/RAID 1 array modes and AHCI three modes. Item Type: Expansion Card. Model: LT802. Interface: PCI-E 4X (8X / 16X). Main Chip: JMB585. Output Interface: 3 x SATA3.0 / 2 x M.2 B-Key. Size: Approx. 12cm / 4.7in. 15cm / 5.9in. 3 x SATA Cable. 1 x Expansion Card. 1 x Screwdriver. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!