PCIe SATA Controller Card 4-port SATA 3 expansion card/controller 6 Gb/s full/low profile blanking panel ASM1062 non-RAID chipset PCI Express HDD/SSD controller/adapter HIGH PERFORMANCE: Add four SATA III 6 Gb/s ports to your desktop computer or server using a PCIe x2 slot to connect SATA drives (HDD/SSD); card features 4 x drive connections, SATA cables sold separately ASM1164 CONTROLLER: This PCI Express SATA 3 6 Gb/s card features single-chip architecture adding four SATA 6 Gb/s ports via a single x2 PCIe slot, for combined total bandwidth up to 16 Gb/s; Supports Port Multiplier & NCQ (Native Command Queue) COMPATIBILITY: Supports PCIe 3.0, SATA 3.2 & AHCI 1.4 Specs, and previous gens at lower performance; Windows (7+), macOS (10.10+), Linux (2.6.32+); Improved motherboard compatibility with no built-in RAID; Supports ATA & ATAPI (HDD, SSD, Optical Disc) SIMPLE INSTALLATION: Expansion card with Plug and Play setup in full or low-profile PCIe slot (full-profile bracket installed, low-profile incl); Supports storage management systems such as Storage Spaces (Microsoft), RAID Assistant (macOS), mdraid/mdadm (Linux)