5 Chapter 11.2 Hardware Specifications• CPU: Celeron M 1GHz CPU (non-cache) orPentinum M 1.4GHZ CPU( 2MB cache)• System Memory: 1x 200 pin SODIMM socket,supports up to 1GB DDR RAM• Battery Backup RAM: 512 KB• Chipset:Intel 855GME GMCH/ICH4 Chipset 400 MHz PSB(Celeron M 1G MHz Pentium M 1.4 GHz)• BIOS: Award 4 Mbit Flash BIOS, supports Boot-on-LAN function• Interface I/O: VGA/Keyboard/Mouse(DB-15 VGA Connector, PS/2 keyboard & mouse)• Clock: Battery-backup RTC for time and date• Serial Ports: 2 x RS-232 and 2 x RS-232/422/485 with DB-9 connectorand Automatic RS-485 data flow control• RS-232 Speed: 50 bps ~ 115.2 kbps• RS-422/485 Speed: 50 bps ~ 921.6 kbps• LAN: Two 10/100Base-T RJ-45 ports• USB Interface: Four USB ports, USB UHCI, Rev. 2.0 compliant• CompactFlash Slots: One internal and one external• LEDs: Power, Power input 1 & 2, Power fault, IDE and Diagnosis4 COM ports Tx /Rx, Alarm for battery backup• Four PCI-bus Slots support: 12 V @ 5 A-12 V @ 0.8 A5 V @ 8 A3.3 V @ 6 A• One PC Card-bus Slot: CardBus (Card-32) Card and 16-bit(PCMCIA 2.1/JEIDA4.2) Card+5V, +3.3V &12V@120mA working power