This 2 port SATA III 2 port east III PCI-e 2.0 x2 controller card marvel 88SE9235 chipset adds two SATA III and two east III ports to a computer through a PCI-e 2.0 x2 slot, delivering multiple internal 6Gbps connections for SATA III hard drives and SSDs. With full support for SATA 3.0 hard drives and data transfer speeds of up to 6 Gaps, the controller card features a native PCI Express single chipset that provides enhanced compatibility, reliability and performance for SATA 600 MB/s storage needs. SATA III 4-port PCI-e Version 2.0, x2 Slot Controller Card, Driver CD, Standard and Low Profile Brackets, 19" SATA Cables (x2), User Manual.
PCI-Express x2 Interface is Compatible with PCI-Express x4, x8, and x16 slots, Supports Communication Speeds of 6.0 Gbps, 3.0 Gbps, and 1.5 Gbps.
Hot Plug and Hot Swap, Supports Native Command Queue (NCQ), Compatible with SATA 6G, 3G and 1.5G Hard Drives.
Supports Port Multiplier* FIS Based Switching or Command Based Switching, Notes: Supports 3TB/4TB GPT drives.
Compliant with PCI-Express Specification Version 2.0, Compliant with Serial ATA Specification 3.0.
Chipset: Marvell 88SE9235, Ports: 2 Internal SATA 6Gb/s Ports, 2 External SATA 6Gb/s Ports.