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Intel Xeon
AMD Socket AM2/S1
LGA1150 i7 / i5 / i3
LGA1155 i7 / i5 / i3
LGA1156 i7 / i5 / i3
Intel Mobile CPU
Socket LGA775
Socket 479
P4 Socket 478
PIII Socket 370
Embedded CPU

World's First Intel® LGA775 Pentium® 4 processor Industrial Motherboard
Features Specifications Ordering Info User's Manual

Supports PentiumR 4 / CeleronR D processors
Up to 3.8GHz, 533/800MHz FSB
DDR DIMM x 2, max. 2GB
Integrated 82865G VGA, shared memory, CRT support
Integrated 10/100 BaseT and optional Gigabit LAN
Watchdog timer, Digital I/O, 4 x serial
Type II CF socket, 2 x SATA, 6 x USB
4 x PCI slot, 2 x ISA, 1 x AGP expansion slots
General Functions
CPU Socket LGA775
CPU Supported
Intel® Pentium® 4 / Celeron® D
Up to 3.8GHz
CPU Front Side Bus (FSB)

533MHz / 800MHz

Chipset Intel® 865G(V) + ICH5
L2 Cache

512K/1MB/2MB, CPU integrated


Award BIOS, ACPI supported

System Memory

Two DDR sockets support up to 2GB DDR SDRAM
PC333/400 DDR SDRAM, without ECC

Integrated VGA

Integrated 82865G(V) AGP8X VGA for CRT interface


Primary LAN: Intel® 82551QM 10/100Mb Ethernet controller
Secondary LAN (Optional): Intel® 82547GI Gigabit LAN


Built-in audio with AC97; 5.1 channel support


W83627HF chipset supports IrDA x 1, Parallel x 1, COM1 (RS232), COM2 (RS232/422/485), FDC up to 1.44MB (slim-type), Hardware Monitor (3 thermal inputs, 6 voltage monitor inputs, VID0-4, 3 fan headers)

Secondary I/O Fintek F81216: COM3 & COM4 (RS-232)
Serial ATA Interface Supports 2 ports
IDE Interface

Two enhanced IDE supports 4 IDE devices including UDMA33/66/100, PIO mode 4 and bus master

Serial Ports

One RS-232/422/485 and three RS-232 port

USB Supports 2 USB ports via pin header and
4 ports on board (USB 2.0)
IrDA Pin header
Solid State Disk Interface DiskOnChip socket supports up to 512MB
Digital I/O 4 in / 4 out
PCI to ISA Bridge

Winbond W83628F with WW83629D

Watchdog Timer

Generates system reset; 256 levels

Hardware Monitoring

Built in W83627HF; monitors system/CPU temperature and voltage status

Expansion Slots

1 PCI Express x16, 1 PCI Express x1, 3 x PCI, 2 ISA slots (slave, without DMA access function)

Edge Connectors

PS/2 keyboard and mouse
RJ-45 for dual LAN
Audio phone jacks (speaker, line in, Mic)
4 USB ports

Power Connector

ATX, 24-pin

Other Features

Modem Wakeup, Boot ROM on LAN2

Digital I/O 4 in / 4 out
Power Connector ATX 12V power connector
System Voltages +5V, +12V, -12V, 5VSB, 3.3V
Other Features Modem wakeup, LAN wakeup
Form Factor



305mm x 244mm (12" x 9.6")

Power Consumption

Intel® Pentium® LGA775 processor 3.6GHz with 2 x 512MB DDR memory
+3.3V: 3.35A; +5V: 3.76A; +12V: 9.62A
Intel® Celeron® D LGA775 processor 2.8GHz with 2 x 512MB DDR memory
+3.3V: 3.06A; +5V: 3.49A; +12V: 5.16A

Environmental Factors
Operating Temperature 0XC to 60XC (32XF~140XF)
Storage Temperature -20XC~80XC (-68XF~176XF)
Form Factor ATX Motherboard
Relative Humidity 10%~90% (non-condensing)
Ordering Info
MB865F LGA775 Intel® 865G ATX Motherboard w/ VGA, 10/100 and Gigabit LAN, 2 x ISA, 4 x PCI, 1 x AGP
MB865V LGA775 Intel® 865GV ATX Motherboard w/ VGA, 10/100 LAN, 2 x ISA, 4 x PCI, w/o AGP
MB865 LGA775 Intel® 865G ATX Motherboard w/ VGA, 10/100 LAN, 2 x ISA, 4 x PCI, 1 x AGP
MB865 Versions Chipset 10/100 LAN Gigabit LAN AGP Slot
MB865 865G Yes No Yes
MB865F 865G Yes Yes Yes
MB865V 865G Yes No No



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