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INTRODUCTION
IB850 User’s Manual 3
Specifications
Product Name IB850
Form Factor PICMG (full size CPU card)
CPU Type Socket 478 (Intel Pentium 4)
CPU Voltage 0.8375V~1.6V (VRD 10)
System Speed 2.0G~3.2GHz
CPU Frequency 400 MHz/533MHz/800MHz
Green /APM APM1.2
CPU Socket Socket 478
Chipset
Intel 875P Chipset
MCH: 82875P 932 pin FC-BGA
ICH5R: 82801ER 460 pin MBGA
BIOS Award BIOS, support ACPI Function
Cache 128K/256K/512K Level 2 (CPU integrated)
VGA MicroAGP daughter card w/ ATI Mobility M7/ M9 / M10
graphics controller, embedded 32/64MB Frame buffer
(DDR), AGP 4X, support CRT, LVDS, TV-out / 2nd CRT.
Primary LAN Intel 82551QM LAN controller (10/100Mb)
Secondary LAN Intel 82547EI (10/100/1000Mb) Gigabit LAN (optional)
Audio ICH5R Built-in Sound controller + AC97 Codec ALC650, 2x6
12 pin header (Line-out, Line-in, MIC.). Supports 5.1
channels.
Memory type
2 x DDR 2.5V PC266/333/400 DDR SDRAM (support ECC
Function) DIMM Module, Max. capacity - 2GB
LPC I/O Winbond 83627HF: IrDAx1 Parallel x1, COM1 (RS-232),
COM2 (RS-232/RS422/RS485), FDC 2.88MB (3 Mode
Support), Hardware monitoring
RTC/CMOS ICH5R Built-in
Battery Lithium Battery
PS2 KB/Mouse Controller built in Winbond 83627HF
Local bus IDE ICH5R built in, IDE1, IDE2 (Ultra DMA 33/66/100)
Serial ATA 2 ports
PCI to ISA
Bridge
ITE 8888
ISA High drive Supported by SN74ABT16245
USB 4 ports, USB 2.0
IrDA Pin header
Disk On Chip Supports up to 288MB capacity
Watchdog
Timer
Yes (256 segments: 0,1,2,...255 sec/min)
Expansion slots MicroAGP VGA socket for IBA110
D-type
connector
PS/2 keyboard/mouse, VGA (CRT), RJ-45 x 2
Power
ATX 12V