GENERAL SPECIFICATIONS:

PROCESSOR SUPPORT
Supports Pentium 4^® (mPGA) CPUs up to 3.4_GHz with FSB clock cycles @ 800_MHz, 533_MHz and 400_MHz.

CHIPSET
Intel^® 865G provides support for Pentium 4^® / Celeron™ (mPGA) processor, at 800_MHz / 533_MHz / 400_MHz system bus, and PC3200 DDR SDRAM memory. Intel^® 865G has two controller hubs which include 82865G Graphics and Memory Controller Hub (GMCH) and the 82801EB I/O Controller Hub (ICH5). 82865G controls the Integrated Intel^® Extreme Graphics which gives video without the need of a graphics card, and it also controls DDR SDRAM. 82801EB controls the USB 2.0, SATA, Ultra ATA/100, LAN interface and PCI.

HOST BUS INTERFACE
PCI Bus supports 32-bit transfers @ 33_MHz and legacy ISA bus supporting 16-bit transfers @ 8.3_MHz via PICMG backplane.

FLASH BIOS
AWARD^® version 6.0 has built-in advanced CMOS setup for system parameters, peripheral management, PCI-to-PCI bridge support and PCI steering. Supports flash devices for BIOS via EIDE interface or Ethernet. BIOS upgrades are available from the MIS web site.

L-2 CACHE
1_MB Integrated via CPU

DDR MEMORY
Up to 2_GB of DDR SDRAM in two 184-pin DIMM sockets (supports PC3200 / PC2700 / PC2100)

EIDE ULTRA ATA-100 INTERFACES (DUAL)
PCI Enhanced IDE with Ultra DMA 100, supports two ports and up to four ATAPI devices. Ultra DMA transfer rates @ 100_MB / 66_MB / 33_MB per second via two 40-pin Box headers

SERIAL ATA-150 INTERFACES (DUAL)
Two ports for two SATA drives, transfer rate @ 150_MB per second via two 9-pin connectors.

WATCHDOG TIMER
255-Level timer (hardware configurable) could be set to automatically detect software anomalies and reset the processor by a predetermined time constant, enabling the system to recover from transient failures.

REAL TIME CLOCK
Incorporated in chipset with 5years of CMOS backup via lithium battery. Backup includes BIOS setup and BIOS default.

NETWORK CONTROLLER

CHIPSET
Intel® 82547GI 10_Mbps / 100_Mbps, / 1_Gbps auto-switching

LAN INTERFACE
One external RJ-45 connector via SBC I/O plate

DISPLAY CONTROLLER

CHIPSET
Graphics controller integrated in Intel® 855G chipset via 82865G GMCH chip with Intel® 8x AGP Extreme Graphics 2 Engine

DISPLAY MEMORY
Up to 16_MB of shared SDRAM memory

DISPLAY TYPE
CRT

CRT RESOLUTIONS
Maximum resolution 1600 x 1200 @ 32_bpp (UXGA, SXGA, XGA, SVGA, VGA)

CRT INTERFACE
On board DB-15 connector

AUDIO CONTROLLER (OPTIONAL)

CHIPSET
Realtek ALC202, AC ‘97 digital audio controller supported by daughter board

AUDIO INTERFACES
Line-in, MIC, speaker out via three 3.5_mm connectors and CD audio via 4-pin header on daughter board. Daughter board connects to SBC-8655 via 9-pin header.

FLASH DISK SUPPORT

DISK-ON-MODULE®
Supports up to two modules via two EIDE 40-pin Box headers with capacities up to 512_MB per module

ISA64 HIGH BUS DRIVE

ISA TTL BUFFERED
64_mA of high bus drive TTL buffer supports up to 20-ISA host bus interface cards.

HIGH SPEED MULTI I/O

CHIPSET
Windbond^® W83627HF

SERIAL PORTS
One external DB-9 connector high speed RS-232C port COM 1 and one internal 10-pin Box header high speed RS-232C port COM 2. Supported by 16C550 UART and 16_KB FIFO

USB INTERFACES
Four USB 2.0 ports via two 10-pin 2_mm header

SERIAL INFRARED INTERFACE (SIR)
IrDA TX / RX port via 5-pin header

FLOPPY DISK DRIVE INTERFACE
FDD via 34-pin Box header; Supports 5¼_inch 1.2_MB/360_KB and 3½_inch 2.88_MB/1.44_MB/720_KB floppy disk drives (up to two floppy disk drives)

BIDIRECTIONAL PARALLEL PORT
Supports SPP, EPP and ECP modes via 26-pin Box header

KEYBOARD / MOUSE INTERFACES
External PS/2 keyboard / mouse port via two-in-one mini DIN, and AT keyboard port via 5-pin Box header

SYSTEM MONITORING / ALARMING

CHIPSET
Windbond^® W83627HF

MONITORING
CPU / system temperature, system voltage and cooling fan RPM

POWER / ENVIRONMENTAL

POWER REQUIREMENTS
+5V @ 4.82_A max, +5_V @ 3.72_A idle, +12_V @ 6.14_A max, +12_V @ 5.28_A min, 3.3_V @ 0.17_A max, 3.3_V @ 0.11_A min (tested with Pentium 4™ mPGA @ 3.0_GHz @ 800_MHz FSB, with 1_GB DDR PC3200)

BOARD DIMENSIONS
338_mm x 122_mm (13.31_inch x 4.8_inch)

BOARD WEIGHT
0.45_kg (0.99_lbs)

OPERATING TEMPERATURE
0° to 60°_C (32° to 140°_F)