| Model Name | KH-H81B V1.0 (EMMB-1569 V1.0) |
| Product Name | Micro ATX Industrial Motherboard |
| Form Factor | 244mm × 244mm |
| Processors support | Intel Haswell/Broadwell LGA1150 4th/5th Gen i3/i5/i7/Pentium/Celeron |
| Chipset | Intel H81 Chipset (Max TDP: 4.1W) |
| Memory | 2×DDR3 UDIMM, Dual-Channel 1066/1333/1600MHz, Max 16GB |
| Display Interface | 2×VGA; 1×HDMI (Optional); Supports Dual Independent Display |
| Storage Interface | 4×SATA (SATA3.0/2.0/1.0); 1×Mini-PCIe mSATA (SATA4 shared) |
| Ethernet | 2×Realtek RTL8111F Gigabit LAN, 10/100/1000Mbps, self-adoptive and WOL Supported |
| Audio | Realtek ALC662 HD Audio; FP_AUDIO; JSPK Amplifier (Optional) |
| USB Interface | 4×USB3.0 (Max); 8×USB2.0 (Total); USB78 shared with Mini-PCIe |
| Serial Port | Up to 14×COM; 2×DB9 + 4×Pin Header + 8×Extended;
COM2 supports RS232/RS422/RS485 |
| I/O Features | Fintek F81866AD + 2×F81216AD; 16-CH GPIO (8 IN + 8 OUT); PS/2; LPT; CPU_FAN + SYS_FAN |
| Expansion Slots | 1×PCIe 2.0 X16; 1×PCIe 2.0 X4; 2×PCI; 2×Mini-PCIe (WiFi/3G/4G + mSATA) |
| Power Supply | Standard 24Pin + 4Pin ATX Power Supply |
| Watchdog | 255-Level Hardware Watchdog |
| OS Support | Windows 7/8/10, Linux |
| BIOS | AMI BIOS |
| Working Temp. | Operating Temp: 0℃ ~ +70℃; Humidity 5%-95% Non-Condensing
Storage Temp: -40℃ ~ +80℃ |