M2 M-EKY PCIE3.0 To SATA6G Transfer Expansion Card 6 Port Hard Disk Expansion Adapter Card Features: 1. Using ASM1166 chip, high-speed transmission and stable performance 2. Equipped with 6 standard SATA interfaces 3. Using PCI-E3.0 bandwidth, the data transmission speed is much faster than PCI-2.0 4. Aluminum alloy heat dissipation, more durable 5. Intelligent indicator light design, the light is on when there is a SATA device on the corresponding interface, and flashes when there is data reading and writing 6. Driver-free, plug and play 7. The bottom of the product is equipped with a reinforced bottom plate, which is firm and not easy to deform 8. Note: Pay attention to electrostatic protection when using this product to prevent the main controller from being damaged by static electricity! Product parameters: 1. Support hard disk: hard disk that supports SATA protocol 2. Support: 6 SATA devices, Thunderbolt expansion 3. Speed: SATA3 (6G), total underlying bandwidth 16G 4. Chip: ASM1166 5. Data transmission speed: 16000 (MBs) 6. System: Mac OSWindowsLinux 7. Product size: 8 x 2.2 cm 8. Weight: 32.8 grams Packing list: -Hard Disk Expansion Adapter Card x 1 -Screwdriver x 1 -Screw x 1