The RIO-3315 is the first Rear Transition Module (RTM) supporting PCIe connectivity to the main CPCI board enabling significant value-added features and extensions to next generation CPCI blades such as MIC-3395. The RIO-3315 supports: one PS/2 port, six USB ports, two RS-232 ports, two SATA ports, two Gigabit Ethernet ports, one digital and one integrated (digital/analog) DVI port. Three versions of RIO-3315 provide a choice of storage and LAN options. The RIO-3315-A1E with LSI1064E SAS controller supports a 4-port SAS controller with RAID, which allows switching between four internal SAS/SATA or four external MiniSAS ports. The RIO-3315-B1E supports SATA disk drives and SATA RAID via the QM67 PCH. An additional DSUB COM port is placed on rear panel. The RIO-3315-C1E provides two GbE LAN ports and two PICMG 2.16 LAN ports on the rear panel.