 
            | Product model | B75DM VER:1.0 | 
| processor | Supports LGA1155 architecture 2th/3th Intel® Celeron/Pentium/Core™ i3/i5/i7 processors | 
| chipset | Intel B75 high-speed chipset | 
| memory | 2 * DDR3 DIMM slots for dual-channel 1066mhz memory, 1333mhz memory, and 1600MHz memory, up to 16GB | 
| display 
 | Integrated Intel® HD Graphics controller with 1*VGA port and 1*HD OUTPUT1.4 port | 
| Supports single display mode, dual display mode, and extended mode | |
| network | 1* Intel I211AT Gigabit network adapter, supporting network wake up and PXE functions 1* Intel I219V Gigabit network adapter, supporting network wake up and PXE functions | 
| store 
 | 5* SATA 2.0 hard disk interface,SATA interface transmission speed up to 3Gbps | 
| 1* MSATA SSD interface, transmission speed up to 6Gbps | |
| Audio frequency | Integrated ALC892 high fidelity audio controller, support Mic, Line out | 
| Expansion slot 
 
 
 
 | 1* PCIE x16 | 
| 1* PCIE x4 | |
| 1* PCIE x1 | |
| 4* PCI | |
| 1* Mini-PCIE, WiFi support (optional TPM-4COM board, can expand 4 serial ports) | |
| I /O ports on the backplane 
 
 
 
 
 
 
 | 1* PS/2 keyboard and mouse interface | 
| 1 x VGA display port | |
| 1* HD OUTPUT display interface | |
| 2* RS232 serial port,COM1/2 supports 5V/12V power function,COM1/2 supports RS485/422 function | |
| 2* USB 2.0 port | |
| 4* USB 3.0 interface | |
| 2* RJ-45 Gigabit network interface | |
| 1* Line out interface (green), 1* MIC interface (red) | |
| Built-in I/O interface 
 
 
 
 
 
 
 
 
 
 | 4*RS232 serial port | 
| 1*JVGA1 interface, 1*12pin row pin, same signal as external VGA | |
| 1* PS/2 keyboard and mouse interface 1*6pin row pins | |
| 1*LPT print port 2*13pin row pin 2.54mm | |
| 1* front audio interface 2*5pin row pins | |
| 4* USB 2.0 port 2*5Pin row pins | |
| 1*USB2.0 port USB-TYPE A | |
| 1* Front panel function buttons and indicator ports 2*5pin row pins | |
| 1*24pin ATX power input interface | |
| 2*4pin ATX power input interface | |
| 1*AC Power-on automatic power-on function 1*3pin row | |
| Fan interface | 2*4pin CPU intelligent fan interface, 2*4pin system intelligent fan interface | 
| GPIO | Supports four input/output GPIO functions | 
| BIOS | 64Mb Flash ROM | 
| Guard dog | Support hardware reset function (256 level, 0~255 seconds) | 
| Operating system | Windows 7/Linux | 
| Power supply type | 24Pin ATX power supply | 
| Operating temperature | -10℃ to 60℃ | 
| Storage temperature | -20℃ to 70℃ | 
| Working humidity | 5 ~ 90% relative humidity, no condensation | 
| dimension | 305mm * 220mm(ATX) | 




| System and Bit Version | Driver Type | Driver Name | Download |