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IBT Technologies Inc.; 5405 Thimens; Quebec, Canada H4R 2H4; 1-866-590-4288; info@ibt.ca
MB800 - Pentium 4 Socket 478 Intel 845G ATX Motherboard
with VGA, integrated LAN and optional Gigabit LAN (secondary), 533MHz FSB, HyperThreading (MB800H)

(Click to enlarge)
(Picture for reference only)


CPU Socket
Socket 478
Intel Pentium 4, 1.30GHz~3.06GHz+
(MB800H Version 1.2 supports Prescott CPU)
Intel 845G chipset
Processor Side Bus Frequency
533MHz (133MHz x4) / 400MHz (100MHz x4)
L2 Cache
256K/512K, CPU integrated
Award BIOS, ACPI supported
System Memory
Two DDR slots
Support up to 2GB PC200/266 DDR SDRAM
Intel 845G chipset integrated AGP 4X (MB800V)
Optionally supports LVDS, CRT & TV-out interface
(MB800V do not have AGP slots for external card)
Primary LAN
ICH4 integrated Ethernet, 10Base-T / 100Base-TX
Secondary LAN
Intel 82540EM (10/100/1000Mb) Gigabit LAN or
Intel 82551QM (10/100Mb)
ICH4 integrated audio with AC97 Codec
Winbond 83627HF supports IrDA x 1, Parallel x 1, COM1 (RS232), COM2 (RS232/422/485), FDC up to 2.88MB (3 Mode support), hardware monitoring  
IDE Interface
Built in ICH4; Two enhanced IDE supports 4 IDE devices including UDMA33/66/100, PIO mode 4 and bus master
FDD Interface
Supports up to two floppy disk drives: 3.5" and/or 5.25" drives; 3 Mode support
Parallel Port
One parallel port supports SPP/EPP/ECP
Serial Ports
One RS-232/422/485 and three RS-232 ports
COM3 and COM4 supported by Winbond 83877
Watchdog Timer
Generates system reset; 256 levels
Solid State Disk Interface
Supports 2MB~288MB M-Systems DiskOnChip flash disk
Hardware Monitoring
Built in Winbond W83627HF; monitors system/CPU temperature and voltage status
USB 1.1 and 2.0 compliant
Supports 4 USB ports
Pin header
Keyboard and Mouse Connector
PS/2 type keyboard and mouse connectors
Digital I/O
4 in / 4 out
Expansion Slots
1 AGP, 3 PCI, 3 ISA, 1 MicroPCI
PCI to ISA Bridge
Winbond 83628, Winbond 83629
Power Connector
ATX 12V power connector
Form Factor
ATX motherboard
305mm x 244mm (12" x 9.6")
Power Consumption
 Pentium 4 1.8GHz with 512MB DDR memory
 +5V: 5.7A; +12V:8.5A
 Pentium 4 2.2GHz with 512MB DDR memory
 +5V: 6.35A; +12V:6.2A
Operating Temperature
0°C~60°C (32°F~140°F)
Storage Temperature
-20°C~80°C (-4°F~176°F)
Relative Humidity
10%~90% (non-condensing)

MB800-V connectors

Ordering Information
MB800V - Socket 478 Intel 845GV ATX Motherboard with VGA and integrated 10/100 LAN (no AGP slot, supports Prescott processors)

MB800 - Socket 478 Intel 845G ATX Motherboard with VGA, integrated LAN (with AGP slot, supports DDR266, Version 1.2A supports Prescott CPUs) (no more availlable, only MB800V availlable)

MB800 Board Dimensions - MB800 I/O Connector Dimensions


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