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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

LGA775 Intel® 945G Express Industrial Motherboard
Features Specifications Ordering Info User's Manual

Supports Intel® Pentium® D / Intel® Pentium® 4
Up to 3.8GHz+, 533MHz/800MHz/1066MHz FSB
DDR2 DIMM x 4, max. 4GB
ICH7 10/100 and Intel PCI Express Gigabit Ethernet
Integrated Intel® 945G VGA, CRT support
4 x SATA II, 8 x USB 2.0, 4 x COM, Watchdog timer, Digital I/O
4 x PCI, 1 x ISA, 1 x PCI Express (x1), 1 x PCI Express (x16) slots
General Functions
CPU Socket LGA775
CPU Supported
Intel® Pentium® D / Pentium® 4
Up to 3.8GHz
CPU Front Side Bus (FSB)

533MHz / 800MHz / 1066MHz

Chipset Intel® 945G Express Chipset
MCH: 82945G FC-BGA + ICH7 mBGA
L2 Cache

1MB, CPU integrated


Award BIOS, ACPI supported

System Memory

Four DDR2 sockets, up to 4GB DDR SDRAM

Integrated VGA

945G chipset built-in
Supports CRT interface
Shared memory, max. 224MB


Integrated 10/100 BaseT LAN
Optional IntelR 82573L PCI Express Gigabit LAN
Two RJ-45 on board


ICH7 built-in audio + AC97 codec
(Line out, Line, Mic jacks on board)


W83627HF chipset supports IrDA x 1, Parallel x 1, COM1 (RS232), COM2 (RS232/422/485), FDC up to 1.44MB (slim-type), Hardware Monitor

Secondary I/O Fintek F81216: for COM3 & COM4 (RS-232)
Serial ATA Interface Four Serial II ATA ports, 3Gb/s
IDE Interface

One enhanced IDE supports 2 IDE devices featuring UDMA33/66/100, PIO mode 4 and bus master

Serial Ports

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

USB 8 USB 2.0 ports (4 on board, 4 via pin header)
IrDA Pin header
Digital I/O 4 in / 4 out
Watchdog Timer

Generates system reset; 256 levels

Hardware Monitoring

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

Expansion Slots

1 PCI Express x 16, 1 PCI Express x 1, PCI x 5 slots

Edge Connectors

PS/2 keyboard and mouse
RJ-45 for dual LAN
Audio jacks (x6)
4 USB ports
Serial Port (COM1)

Form Factor



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

Power Consumption


Environmental Factors
Operating Temperature 0XC to 60XC (32XF~140XF)
Storage Temperature -20XC~80XC (-68XF~176XF)
Relative Humidity 10%~90% (non-condensing)

Edge Connectors on MB886 (GbE is for MB880F)
Ordering Info
MB886 LGA775 Intel® 945G ATX Motherboard w/ VGA, 10/100 LAN, PCI Express x1, PCI Express x16, PCI x4, ISA x1 slots
MB886F LGA775 Intel® 945G ATX Motherboard w/ VGA, 10/100 LAN, PCI Express Gigabit LAN, PCI Express x1, PCI Express x16, PCI x4, ISA x1 slots
Remarks: MB886 supports both PentiumR D dual core CPU and PentiumR 4 single core CPU. It also supports EMT64 processors.



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