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• RAM: Up to 8 GB in four 240-pin DIMM sockets. Supports dual-chan-
nel DDR2 533/667/800 SDRAM.
Note:
1. A 64-bit OS may not fully detect 8 GB of RAM
when 8 GB is installed.
2. A 32-bit OS may not fully detect 4 GB of RAM
when 4 GB is installed.
1.3.3 Input/Output
• PCIe slots: 1 PCIe x16 expansion slot and 1 PCIe x4 expansion slot.
• PCI Bus: 5 PCI slots, 32-bit, 33 MHz PCI 2.2 compliant
• Enhanced parallel port: Configured to LPT1, LPT2, LPT3, or dis-
abled. Standard DB-25 female connector provided. Supports EPP/SPP/
ECP
• Serial ports: Two serial ports, one DB-9 (RS-232) connector and one
onboard pin header (RS-232/422/485). Ports can be individually con-
figured to COM1, COM2, or disabled
• Keyboard and PS/2 mouse connector: Two 6-pin mini-DIN connec-
tors are located on the mounting bracket for easy connection to a PS/2
keyboard and mouse.
• USB port: Supports up to eight USB 2.0 ports with transmission rates
up to 480 Mbps.
1.3.4 Ethernet LAN
• Supports single/dual 10/100/1000Base-T Ethernet port(s) via PCIe x1
bus which provides a 500 MB/s data transmission rate.
• Interface: 10/100/1000Base-T
• Controller: LAN1: Intel 82566DM, LAN2: Intel 82573L
1.3.5 Industrial features
• Watchdog timer: Can generate a system reset or IRQ11. The watch-
dog timer is programmable, with each unit equal to one second or one
minute (255 levels).
1.3.6 Mechanical and environmental specifications
• Operating temperature: 0 ~ 55° C (32 ~ 131° F, Depending on CPU)
• Storage temperature: -20 ~ 70° C (-4 ~ 158° F)
• Humidity: 20 ~ 95% non-condensing
• Power supply voltage: +3.3 V, ±5 V, ±12 V
5
Chapter 1
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