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IBT Technologies Inc.; 5405 Thimens, St-Laurent, Quebec, CanadaH4R 2H4; 1-866-590-4288; info@ibt.ca
MB800V - Pentium 4 Socket 478 Intel 845G ATX Motherboard
with VGA, integrated LAN and optional Gigabit LAN (secondary), 533MHz FSB, HyperThreading (MB800H)< font>

(Click to enlarge)


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
Primary LAN
ICH4 integrated Ethernet, 10Base-T / 100Base-TX
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 (-68°F~176°F)

Relative Humidity

10%~90% (non-condensing)

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

MB800 Board Dimensions
MB800 I/O Connector Dimensions


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