Model945GC ATOMChipsetIntel 945GC + ICH7FSB(MHz)533MHzCPUIntel ATOM 230 330(1.6GHz)HT TECHSupportMemoryDDR2speedDDR2 533Max capacity2GVGAIntel GMA950IDE1FDD1SATA4LPT1COM4XRS232, RS232/RS422/RS485 OptionalUSBUSB 2.0 * 6,frondx 2Ports,back X4 PortssoundALC662 5.1 Channel HD AudioLan10/100/1000M RTL8111CPCI slot 11I/OITE8712FPower specSwitch power ,single phahsesize6.7 Inch * 6.7 Inch