PCIe 3.0 x2 to 6-Port SATA Expansion Card, ASM1166, 6Gbps AHCI Adapter

HONEST COMPATIBILITY Built around the ASM1166 AHCI host controller, this card is designed for stable storage expansion with up to 6 SATA III devices. It works great for adding SSDs, HDDs, or optical drives to desktops, home servers, and workstations. For transparency, boot support depends on motherboard BIOS/UEFI, so it is best positioned as a reliable data-storage upgrade card. ^^ REAL PCIe GEN3 X2 DESIGN Unlike listings that only highlight the physical slot size, ASM1166 is a PCIe Gen3 x2 upstream controller with six downstream SATA 6Gbps ports.

That means more realistic performance expectations and fewer surprises, especially when used on older PCIe Gen1 or Gen2 motherboards where total bandwidth may be limited. ^^ 6-DRIVE STORAGE UPGRADE Add up to 6 SATA drives in one compact card to expand internal storage without replacing your motherboard. ASM1166 supports AHCI Rev. 1.4, NCQ, SATA LED signaling, port multiplier command-based switching, and Device Sleep power management, helping create a cleaner, more capable storage setup for backup, archive, and media applications. ^^ STABLE MULTI-OS SUPPORT A practical solution for many desktop environments, this controller card is commonly used with Windows, Linux, and storage-focused builds.

It is ideal for file archives, surveillance storage, media libraries, and workstation overflow drives. Whether you are upgrading an older PC or building a dedicated storage box, it adds flexibility without overcomplicating installation. ^^ EASY FIT COMPLETE KIT Measuring about 4.7 x 3.62 x 0.79 inches, the card fits a wide range of builds and supports PCIe x4/x8/x16 slots. Full-height and low-profile brackets help it work in standard towers and compact cases. The package includes the PCIe to SATA expansion card, 6 SATA data cables, Full-height and low-profile bracket.