Acrosser AR-B1551 - Manual (Page 6)

AR-B1550 User’s Guide
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1. OVERVIEW
This is a AR-B1550 Pentium Grade Firewall CPU Board with Ethernet, DOM.
This chapter provides an overview of your system features and capabilities. The following topics are covered:
! Specification
! Packing List
! Features
1.1 SPECIFICATION
! CPU : NS GEODE GX1/GXLV
! Chipset:Cyrix CS5530
! RAM Memory:Onboard 32MB/64MB SDRAM
! Flash Disk:Supports one socket for DiskOnModule
! Ethernet:3 x 10M/100M-Base2 with RJ-45 connector (PCI BUS)
! BIOS:AMI or AWARD flash BIOS
! RTC:BQ3287MT Chips (RESERVED)
! Speaker:Supports external speaker
! LED Indicator:Power, HD and LAN LEDs
! Jumper:3 x 2 Jumper select base clock and CPU clock multiplier
! Power Connector:One 8-pin 2.5mm JST
! Power Req.:5V, 2.5A
! PC Board:6 layers,EMI considered
! Dimensions:145 mm x 102 mm
1.2 PACKING LIST
Some accessories are included with the system. Before you begin installing your AR-B1550 board, take a moment
to make sure that the following items have been included inside the AR-B1550 package.
! The quick setup manual
! 1 AR-B1550 all-in-one single CPU board
! AR-B9459 I/O Board (extension card)
! Software utility diskettes.
1.3 FEATURES
The system provides a number of special features that enhance its reliability, ensure its long-term availability, and
improve its expansion capabilities, as well as its hardware structure.
! CPU NS GEODE GX1/GXLV
! Cyrix CS5530 Chipset
! Onboard 32MB/64MB SDRAM
! Supports DOM Flash Disk
! 3 x 10/100M-Base2 Ethernet
! AMI or AWARD flash BIOS
! Power Req.: 5V, 2.5A
! Dimensions: 145 mm x 102 mm