Processor: In Socket P Core 2 Duo 45nm Processor, up to P8600 2.4Ghz FSB1066/800/667MHz
System Memory:2 x 204 Pin DDR3 SO-DIMM slot, up to 8GB 800/1066
System Chipset:In GM45 + In ICH9M-E
External I/O Port:2 x DB9 RS-232
1 x DB15 VGA
1 x HDMI
2 x RJ45 GbE LAN
4 x USB 2.0
1 x Mic-in, Line-Out
1 x DC Power 3 Pin terminal block connector
1 x 2 Pin power switch connector
2 x LED indication
1 x COM 422/485 (COM3, default:RS-485)
1 x COM RS-232 (COM4)
1 x 10 Pin terminal block for 1 Ground/VCC/ 4 in & out DIDO
Storage:2 x 2.5" SATA HDD space
1 x external CF slot
Expansion Slot:1 x PCI/PCIe x 1 or 2 x PCI expansion
Dimensions:211.2 x 203.5 x 126
211.2 x 203.5 x 148 (with DVD device)