Fujitsu RAID Controller U320 Dual-Channel 128MB, PCI, 0 - 55 °C, 5 - 90%, 320 Mbit/s, PC, 175 x 107 Fujitsu RAID Controller U320 Dual-Channel 128MB. Host interface: PCI. Data transfer rate: 320 Mbit/s, Platform: PC, Dimensions (WxDxH): 175 x 107