Project Description

EPIC High Performance Intel GM45

ESBC-4890 conforms to EPIC specifications, and it is based on Intel GM45+ICH9EM chipset, supports Intel Penryn / Core 2 Duo / Celeron M processor, with onboard 2GB DDRⅢ 1066MHz RAM. This motherboard provides 1 X LVDS and 1 X VGA interfaces to support dual independent display, 2 X Gigabit Ethernet ports, 2 X SATA ports and supports onboard SSD. AS for I/O ports, ESBC-4890 also supports 4 X RS-232 ports, 2 X RS232/422/485 serial ports, 4 X USB 2.0 ports, and 1 X LPC expansion interface. ESBC-4890  is mainly used in fields such as communications control, media broadcasting, advertising, large LCD displays, NAS, medical equipment, industrial controls, transportation controls, information system, financial equipment, automatic ticketing system, automobile, digital control.

– Based on Intel GM45+ICH9EM, support Intel Penryn / Core 2 Duo / Celeron M processor
– Onboard 2GB DDRⅢ 1066MHz RAM
– 1 X LVDS and 1 X VGA interfaces, support dual independent display
– Provide 2 X SATAⅡ and onboard 2G SSD
– 2 X Intel 82567LM/82574L Gigabit Ethernet
– 4 X USB2.0/1 X LPC/6 X COM



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Chipset Intel GM45+ICH9EM
Processor Support Intel Penryn/Core 2 Duo /Celeron M processor series, support 800/1066MHz FSB
RAM Onboard 2GB DDRII 1066MHz RAM
BIOS 32M bit SPI Flash BIOS
Display Display Interface VGA+LVDS support dual independent display
VGA 1 X 2x5Header
LVDS 1 X 24-bit dual-channel LVDS
Graphic Chip GMA 4500MHD integrated in Intel GM45
Graphic Memory Dynamic video memory up to 512 MB
Storage CF/ SD
SSD onboard 2G SSD
System I/0 I/O Chipset ITE 8783-AX
COM 4x RS-232, 2x RS-232/422/485
USB 4x USB2.0(2 X 2x5Pin)
Audio Realtek ALC888 supports MIC-IN,LINE-IN,SPEAK OUT, with 2x5Pin interfaces
SIM Slots
3G Antenna
Ethernet Intel 82567LM/82574L,10/100/1000Mbps,2 X RJ-45
Wake-on-LAN YES
Watchdog Timer Trigger a system reset when the timer overflows
Hardware State Monitoring Monitor the state of voltage, temperature and rotational speed of the fan
Expansion 1 X LPC
System Control Via internal pin header
LED Indicator Via internal pin header
Power Supply +12V single power supply
Cooling System Blower with heatsink
OS Support Supports Windows Embedded, Windows XP, Vista, Windows 7 & Linux
Mechanical & Environmental
Operation Temperature 0°C – 60 °C
Storage Temperature -40 ºC – 80 ºC (-40ºF – 176 ºF)
Relative Humidity 0%~90% relative humidity (non-condensing)
Dimension (DxWxH) 6.5″ x 4.5″ x 0.9″ (165mm×115mm)
Net weight 1 lb
Form factor EPIC 4 Inch motherboard


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