GENERAL SPECIFICATIONS:

CPU
Intel^® Pentium-II, 233-450_MHz, slot-1 on backside for flat installation of Pentium-II 66~100_MHz FSB

CHIPSET
Intel^® 82443 BX, 82371 EB (PIIX4E)

BIOS
Y2K complaint AWARD flash supports NCR SCSI, green & soft off function

GREEN FUNCTION
Power saving options supported in BIOS. DOZE / STANDBY modes, ACPI & APM

SECONDARY CACHE
On Pentium II

DRAM MEMORY
Up to 512_MB

HOST BUS INTERFACES
ISA - 8.3_MHz

DMA CONTROLLERS
8237 x 2

DMA CHANNELS
7

INTERRUPT LEVELS
15

PCI ENHANCED IDE WITH ULTRA DMA
Supports two ports and up to four drives or enhanced IDE devices. Supports PIO mode ¾ and Bus-Master. Ultra DMA transfer rates of 3_{MB / sec}, multiword DMA mode 2 transfer

WATCHDOG TIMER
Generates a system reset or interrupt when your application loses control onver the system. The timer interval is: 1, 2, 10, 20, 110 and 220 seconds

REAL-TIME CLOCK
Dallas 12B887 (or compatible ) with lithium battery for 10_Years of data retention. CMOS data backup of BIOS setup and BIOS defalut

KEYBOARD AND MOUSE CONNECTORS
6-pin mini  DIN for PS/2 mouse
6-pin mini DIN for PS/2 keyboard
5-pin mini interval header for AT keyboard

HIGH SPEED MULTI I/O

CHIPSET
Winbond W83977TF-AW

SERIAL PORTS
One external high speed RS-232 port, one internal speed RS-232/485 port (jumper selectable). Both with 16C550 UART and 16byte FIFO

USB
Two onboard USB ports (12Mb/s and 1.5Mb/s)

SIR INTERFACE
5-pin IrDA TX/RX header

FLOPPY DISK DRIVE INTERFACE
Supports up to two floppy drives, 5¼"(360_KB or 1.2_MB) and 3½" (720_KB, 1.44_MB or 2.88_MB). BIOS enabled/disabled

BI-DIRECTIONAL PARALLEL PORT
Supports SPP, EPP and ECP

FLAT PANEL/ CRT PCI SVGA INTERFACE

CHIPSET
C & T 69000 with 2_MB integrated SDRAM

BIOS
Combined with system BIOS

BUS
32-bit PCI local bus

DISPLAY
CRT and Flat Panel TFT/DSTN/EL (simult)

CONNECTORS
15-pin external connector for the CRT monitor and 50-pin internal box header for Flat Panel

10BASE-T / 100BASE-TX ETHERNET

CHIPSET
Intel^® 82558A

PROTOCOL
IEEE 802.3, IEEE 802.3U

TRANSFER RATE
High speed data transfer on the PCI BUS using four DMA channel. Full Duplex 10 BASE-T and 100BASE-TX, NWay, Auto-Negotiation capability

COMPATIBILITY
Backward compatible with the former 82557 Ethernet controller based net modules

CONNECTOR
RJ-45 on bracket

FLASH DISK DISK-ON-CHIP^® 2000

PACKAGE
Single Chip Flash Disk in 32-pin DIP JEDEC

CAPACITY
1-144_MB

DATA RELIABILITY
ECC/EDC error correction

MEMORY WINDOW
8_KB

ENVIROMENTAL AND POWER

POWER REQUIREMENTS
+5_V (4.75 ~ 5.25_V) @ 12_A (266_MHz CPU), +12_V @ 20_mA

CPU POWER
Onboard PWM switching power supply for autodetects CPU core voltage

BOARD DIMENSIONS
185_mm x 127_mm

BOARD WEIGHT
0.25_kg

OPERATING TEMPERATURE
0 to 55°_C