Startech.com PEXSAT34RH

Port Multiplier FIS-based and Command-based switching supported Simple HyperDuo configuration via card-BIOS level or intuitive GUI console (Windows? only) Compliant with PCI Express 2.0 standards 4 AHCI SATA III (6Gbps) ports through PCI Express x2 Supports Native Command Queuing (NCQ) and ATA/ATAPI commands Fully compliant with SATA 3.0 speci... morefications and backward compatible with SATA I/II (1.5/3.0Gbps) drives Includes Low Profile/Half-Height installation bracket Supports hardware RAID 0, 1, and 1+0 modes configured through BIOS Natively supported single chipset design Supports HyperDuo SSD auto-tiering

Add 4 Internal SATA III (6Gbps) Ports to a computer through a PCI Express x2 slot PCI Express 2.0 SATA Controller with HyperDuo SSD Tiering 4 Port PCI Express SATA III 6Gb PCI Express SATA RAID Card PCIe SATA 6G Storage Controller (RAID) Full/Low profile Bracket