Product parameters
CPUIntegrated Intel i5-2430M, with a main frequency of 2.4G and a power consumption of 35W(Optional i5-2410M, main frequency 2.3G, power consumption 35W)

Chipset: Intel QM77

Memory: onboard 2G memory or 4G,Expandable 1 DDR3 1600/1333 memory, supporting up to 8GB

Hard drive: 2 x SATA (supporting 2.5-inch laptop hard drives)+1 x MSATA (SSD hard drives)

Ethernet: 2× LAN， intel 82573V/82579LM,10/100/1000Mbps ，

Expansion slot: 2 x Mini PCIE, supports WiFi or 3G module (with SIM slot)
Display interface: 1 x VGA, 1 x HDMI+DP, 18/24 bit LVDS, supports independent dual display,Graphics card chip Intel HD4000
Audio: Sound card ALC892, 1 set of audio input and output ports, 2 internal onboard amplifier sockets (2W)
USBInterface: 3 x USB 3.0 (socket), 4 x USB 2.0 (pin bank)
COM interface: 5 x RS-232, 1 × RS-422/485 (with photoelectric isolation)
Watchdog: Level 255
GPIO： 8-bit GPIO (4 in 4 out)
Power type: Single power supply DC+9-25V

Working temperature:- 20℃～60℃

Storage temperature:- 20℃～70℃
Humidity: 5% to 95% relative humidity, no condensation
Motherboard size: 158mm × 125mm

Standard model:PCM3-QM77B

CPU i5-2430MProcessor, onboard 2G memory, 3×USB 3.0, 4×USB2.0, 5 x COM-RS232, 1 x COM-RS422/485 with optoelectronic isolation, 2 x LAN Intel network cards, 1 x VGA, 1×HDMI, 1×DP，1×GPIO，1×MSATA, 2 x MPCIE.

Standard accessories: heat sink and fan, serial port expansion cable, hard drive cable, switch, power connector

Optional: i5-2410M CPU, Main frequency 2.3GHz, power consumption 35W

Upgrade options: WIFI, 3G, 4G memory, Bluetooth, SSD 32G/64G/128G