Compliant with PCI-Experss specification V2.0 and backward compatible PCI-Express 1.x. Compliant with Serial ATA Specification 3.0 The X2 interface of PCI Express is compatible with PCI Express x4, x8 and x16 slots. The supported communication rate is 6.0 Gbps, 3.0 Gbps and 1.5 Gbps Hot swap and hot swap. Support native queue (NCQ). Supports switching of based on port multiplier switch or . Compatible with SATA 6G, 3G and 1.5G hard drives. Support functions: 0, 1, RAID10, HyperDuo. System Requirements Support WindowsXP/Vista/7/8/Server 2008 R2 / 10, Linux 2.6.x version and above Product driver files: 1. CD: DRIVER/SATA CARD/Marvell/91XX_92XX Setup, then select the corresponding folder according to the system 2. Set the software, enter the CD SATA CARD/Marvell/ 4.1.0.2023, and install it. The usage of PCIE to SATA3.0 adapter card is as follows: 1. Connection conditions and solutions between system disk and PCIE to SATA3.0 adapter card: 1. The SATA interface mode of PCIE to SATA3.0 is AHCI mode. If you want to insert a system disk on our card, the premise is that your system disk must be installed in AHCI mode when installing the system on the motherboard, otherwise it will not pass. Our card adapter card starts the system. 2. If it is determined that the system disk is inserted into the SATA interface of the motherboard to install the system in AHCI mode, then you can directly insert the hard disk into our card, and then enter the motherboard BIOS to set the system disk as the first boot. 3. Both of the above conditions are met. If it still fails to boot or restarts repeatedly, then the motherboard hard disk interface may with our adapter card. The solution is to enter the motherboard BIOS and set the motherboard hard disk interface option to Disabled, save and restart to start the system Material:Electronic component colour:Black Package Contents: 1 x SATA III 4 PortRAID host controller card 1 x Driver CD 1 x low bracket Only the above package content, other products are not included. Note: Light 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.