The MPEXSATA22I 2-Port Mini PCIe to SATA Controller Card lets you add 2 SATA 3 Gbps connectors to a small form factor or embedded system, through a Mini PCI Express (Mini Card) expansion slot. Perfect for upgrading the capabilities of a system that would typically have a very limited number of internal ports, the Mini PCIe to SATA controller card is compatible with all types of Serial ATA devices, including hard drives (HDDs), Solid State Drives (SSD), & optical drives (CD/DVD/BD). A versatile solution for internal storage applications, this PCI Express to SATA controller card features built-in RAID support (JBOD, BIG, RAID 0, RAID 1).