1. Chassis PCI slot 2.5-inch hard disk box SATA hard disk extraction box PCI expansion hard disk pull-out box 2. Support 2.5-inch SATA 7~9.5mm thickness SATA mechanical hard disk and SSD solid state hard disk 3. Use SATA3 generation connector, the transmission speed can reach 6Gpbs 4. Install in the PCI slot position in the desktop chassis to expand the chassis memory, suitable for DIY and enterprise users 5. Tool-free fast replacement of hard disk, the hard disk can be automatically ejected after opening the door, convenient and fast replacement of hard disk Front hard disk read and write indicator light to monitor the working status of the hard disk SATA compatibility: SATAI/II/III Transmission speed: SATAIII, the speed can reach 6Gbps Color: Black & Silver Material: Metal Package Contents: 1 x hard disk bracket 1 x SATA power cable 1 x SATA signal cable 2 x keys 1 x screw kit 1 x hard disk sticker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.