Personal Computer User Manual

AR-B1851 User’s Guide
AR-B1851
5
1
Introduction
1.1 Specifications:
CPU
: Supports Intel Pentium M, Celeron M CPU.
Chipset
: GMCH 852GM and ICH4 82801DB
RAM memory
: DDR SDRAM SO-DIMM Socket support to 1GB/266MHz.
Display Controller
: Intel 852GM Supports non-interlaced CRT monitors
Supports LVDS Encoders.
Ultra DMA 133 IDE Interface
: One PCI Enhance IDE channel.
CompactFlash
TM
interface
: Supports CompactFlash
TM
Type II socket for
Compact Flash Disk or IBM Micro Drive.
Series ports
: Two high-speed 16C550 compatible UARTs ports.COM1 can
also support RS-422/485.
USB port :
Support Four USB 2.0 compatible ports.
Audio Connector:
supports Line-in, Line-out, MIC-in.
Digital IO:
Supports eight digital-in, and eight digital-out TTL-level I/O ports.
IrDA:
Supports Serial Infrared(SIR) or Amplitude Shift Keyed
IR(ASKIR)interface.
PS/2 Mouse/Keyboard Connector
Watchdog timer
: Time setting form 1 to 255 second / minute System Reset
generate when CPU did not periodically trigger the timer.
Intel LAN Controller
:
Two ports IEEE 802.3u Auto-Negotiation support for
Intel BCM4401(Optional) 10/100BASE-TX or BMC5788 1000BASE-TX
.
Connected to your LAN through RJ45 connector.