CPU

Support Intel? 4th Gen   Core? i7/i5/i3、Pentium、Celeron Series CPU

PCH

Intel^?   H81

Memory

2XDDR3-1066/1333/1600 ,   Capacity of system memory up to 16GB

Storage

2×SATA ， 1×   mSATA

Audio

Realtek ALC662

Ethernet   LAN

2×Realtek RTL8111F Chip   , PCI-E Express Gigabit LAN

1×MINI PCI-E, Support   WIFI(3G Optional)

ual   Display

VGA1+VGA2, VGA1+HDMI, VGA2+HDMI   Support Dual Display

COM

6×COM RS-232(COM2,3,4 Support   5/12V Power, COM4  Compatible with  RS485)

USB

8× USB 2.0,  2×USB 3.0

Extend

1*PCI-E X16

Rear I/O

PS/2+USB2.0,VGA1+HDMI,VGA2+COM,
USB3.0+LAN,USB2.0+LAN,AUDIO

Internal   I/O

1×LPT Header,  1×audio header,, 1×Front Panel Header，5×COM   Header,  4× USB 2.0，1×8 bit GPIO Header, 1×Buzzer，1× 20 pin   ATX Power Port, 1×4 pin CPU Power Port,，1× CPU Fan   Header,1×Sys Fan Heade

Mechanical   & Environmental

Power   Supply

ATX

Cooling   Mode

FAN

Form   Factor

170mm×170mm

Operating   Temperature

0~50℃

Storage   Temperature

-40~75℃

Operating   Humidity

0~90% Relative   Humidity, Non-condensing

Packing List

Gm-H81A26 Motherboard  ×1

COM Cable  ×1

SATA Cable×1

Driver DC     ×1

I/O       ×1