Feature:1. Broad Compatibility: 2 port pcie SATA card with a bracket supporting SATA 3.0 with transfer speeds up to 6.0Gbps, backward compatible with 1.5Gbps/s and 3Gbps/s. Compliant with Serial SATA version 3.0; PCIE 2.0 specification.2. Security and Stability: Use ASMedia ASM1061 chipset to improve the stability and security of the sata controller card. With aluminum heatsink design, it can achieve good heat dissipation and prevent the damage of high temperature to the computer.3. Easy To Install: Plug and play, no driver required, can be easily installed. If the computer's SSD HDD is in AHCI boot mode, you can directly insert the hard drive into this SATA card. three modes of AHCI BOOT, NO BOOT, and IDE BOOT are freely available.4. Compatible Slots And Systems: With PCIE X1 interface, it works well on PCIE X1, X2, X4, X8, X16 slots and supports PCIe 1.0 2.0 3.0 protocol on motherboards. Supports all popular operating system platforms including for Windows XP for Windows 11 10 8 7 Vista 2003 2008 for Linux for OS systems.5. Features: Hard drive mode selectable; can be a system disk; support PE installation system; can be connected to SSD optical drive; delivery short chassis bezel.Specification:Item Type: PCIE SATA 3.0 Expansion CardProduct Material: PCBMain Control Chip: ASM1061Bus Interface: PCIE X1 (Compatible With X4, X8, X16 Slots)SATA Interface: SATA3.0 (6Gbps Maximum Speed).Package List:1 x Expansion Card1 x Retainer1 x ScrewNote:The height of the card body is about 34mm, and the thickness of the chassis is greater than or equal to 4cm.