| 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 |
| Reveal | 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 | 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%-95% relative humidity, no condensation |
| Dimension | 305mm * 220mm（ATX） |
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