This IO Flex PSA150 2-Port Serial ATA Dual-Channel PCI Cardis designed to offer high performance and reliable solution to a user who needs to accommodate Serial ATA devices, such as SATA hard drives! It features the Silicon Image SATALink Sil3512ECTU128 chipset, two internal SATA ports that supports up to 1.5 GB/s transfer rate and built-in 256 byte FIFO per channel for fast read/write operations. Get yours today!