Product Title: 8 Port SATA 3 PCI Express Expansion Card, PCI-E SATA Controller Adapter for HDD - Marvell 88SE9215 Chipset, Supports 10TB HDD, Non-RAID Product Description: [High-Performance SATA Expansion]: Upgrade your system with our 8 Port SATA 3 PCI Express Expansion Card, designed to provide fast and efficient connectivity for your hard drives. Powered by the Marvell 88SE9215 chipset and JMicron JMB5xx, this expansion card supports up to 10TB hard disk drives, ensuring you have ample storage space for all your needs. [Advanced Specifications]: Chipset: Marvell 88SE9215 + JMicron JMB5xx Ports: 8 SATA 6GB/s Ports for high-speed data transfer PCI Express Compliance: Compliant with PCI-E Specification V2.0 and backward compatible with PCI-E 1.X Compatibility: Supports SATA 6G, 3G, and 1.5G hard drives Interface: PCI Express x1, compatible with PCI Express x1, x2, x4, x8, and x16 slots NCQ Support: Supports Native Command Queuing (NCQ) for enhanced performance [System Requirements]: Compatible with Windows 10/8.1/8/7 (32/64 bit), XP, and Linux operating systems. [Easy Installation Instructions]: Preparation: Clean the gold fingers of the SATA 3.0 card with an eraser. Connect the SATA cables from your chassis to the card, then attach all hard disks. Installation: Turn off your computer, open the back cover, and remove the bars corresponding to the free slot on the chassis. Insert the expansion card into the appropriate PCI-E slot on the host. Securing: Use a screwdriver to secure the expansion cards iron strip to the chassis. Final Steps: Close the chassis, plug in the power cord, and boot the system. Install the driver after entering the system. [Driver Installation for Windows XP/Vista/7/8/10 (32/64 bit)]: Insert the companion drive CD into the CD drive. Open "My Computer," locate the disc, and open it. Find the driver file at CD:\ SATA CARD\Marvell\9215\drvsetup and run the .exe file. Follow the on-screen instructions to complete the installation, then restart your computer. [Verify Installation]: Open "Device Manager" and expand the "Universal Serial Bus Controller" option. If "Marvell 92xx SATA 6G Controller" is listed, the hardware and driver installation were successful. If "unknown device" or other information appears, the hardware or driver did not install correctly. If "Standard SATA AHCI Controller" or "IDE ATA/ATAPI Controller" appears under "Device Manager," the driver was not installed correctly on Windows 10. [Package Includes]: 1 x SATA 3.0 Expansion Card 1 x Low Profile Bracket 1 x Driver CD Why Choose Our SATA 3 PCI Express Expansion Card? Enhanced Connectivity: Provides eight high-speed SATA 6GB/s ports for robust data transfer capabilities. Wide Compatibility: Works with various PCI-E slots and supports large capacity hard drives up to 10TB. User-Friendly Installation: Easy-to-follow installation instructions and driver setup for seamless integration. Upgrade your system's storage capabilities with our 8 Port SATA 3 PCI Express Expansion Card. Order now to experience enhanced performance and reliable connectivity for all your hard drives.