SODIAL(TM) 4 Port SATA PCI Expansion Card &IDE VIA VT6421a chipset
Chipset: VIA VT6421a.Interface: 3 x Serial ATA ports (2 internal, 1 external) & 1 Ultra ATA portSupports SATA 1.0, 1.1 & 2.0.Ideal for accessing external HDD'sOperating systems supported: Windows XP & Windows Vista. Contents: SATA PCI adaptor,SATA data cable, Driver CD