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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

Socket 478 Core® Duo Mini-ITX Motherboard with Intel® 945GM chipset

Features Specifications Ordering Info User's Manual

Socket 478 for Intel® Core™ Duo /Solo processors
Mobile Intel® 945GM Chipset, Two DDR2 DIMM sockets
Supports CRT, LVDS, optional TV out or DVI
10/100 BaseT LAN, PCI Express Gigabit LAN
SATA x 2, USB x 6, Digital I/O, Watchdog timer
PCI x 1, PCI-E (x1) x 1, Mini PCI x 1, Mini PCIe x 1
General Functions
CPU Socket Socket 478
CPU Supports Intel® Core?Duo /Solo processor
Up to 2.33GHz
CPU Front Side Bus 533Hz / 667MHz

Intel® 945GM chipset


Award BIOS ACPI supported

System Memory

Two DDR sockets support up to 2GB DDR SDRAM

Integrated VGA Intel® 945GM integrated VGA for CRT/TV out
Supports DVMT 3.0 for memory allocation
LVDS Intel® 945GM integrated for 18-bit dual channel LVDS
Optional ID390 with Chrontel 7308 for 24-bit LVDS
VGA Options Optional single/dual DVI cards with connectors on card or via cable
Primary LAN

ICH7M integrated 10/100 BaseT Ethernet

Secondary LAN Marvell 88E8053 PCI Express Gigabit Ethernet

ICH7M integrated audio with AC97 codec
Onboard NS LM4950 amplifier

Multi I/O

ICH7M, Winbond W83627EHF chipset
Supports 1x IDE, 2x SATA, 2x RS-232, 1x FDD, 1x KB,
1x Mouse

IDE Interface

Built in ICH7M; One enhanced IDE channel supports
2 IDE devices; supports UDMA33/66/100

FDD Interface

Onboard slim FDD connector

Parallel Port

One parallel port supports SPP/EPP/ECP

Serial Ports

Two RS-232

Serial ATA Supports 2 ports
Watchdog Timer

Generates system reset; 256 levels


Supports 2 ports (TI TSB43LV22)

Hardware Monitoring

Built in W83627EHF; monitors system/CPU temperature and voltage status


Supports 6 USB ports (4 ports + 2 ports via pin header)


Pin header

Mouse Connector

PS/2 type

Keyboard Connector

PS/2 type

Digital I/O 4 in / 4 out
Edge Connectors VGA CRT, PS/2 KB/Mouse Mini DIN, two RJ-45, 1394, SPDIF, four USB, RCA, S-Video, COM1
Onboard Connectors/Headers ATX power, COM2, Digital I/O, slim FDD, IrDA, USB5/6, IDE1, 2 x SATA, FAN1/2, LAN Wakeup, LVDS 1/2, Line out, Microphone, Speaker, CF socket (solder side), 1394, HDTV
Form Factor

Mini-ITX Motherboard


170mm x 170mm

Operating Temperature

0XC~60XC (32XF~140XF)

Storage Temperature

-20XC~80XC (-68XF~176XF)

Relative Humidity

10%~90% (non-condensing)

Ordering Info
MB899 Socket 479 Intel® 945GM Dual Core Mini-ITX motherboard with VGA, Gigabit LAN
ID391 DVI card with Chrontel 7307 controller (with connector via cable)
ID391D DVI card with dual Chrontel 7307 controller (with dual connector via cable)
ID390 LVDS (24-bit) daughter card with Chrontel 7308
ID390C CRT2 daughter card with Chrontel 7021
ID150 2-PCI slot riser card



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