KH-H81A Micro ATX Motherboard
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Requiring minimal maintenance while providing maximum performance, the KH-H81A micro ATX motherboard offers practical expansion interfaces within its limited dimensions. Expertly engineered for those who demand full control, this product is future-proofed, ready for upgrades over time. It can be applied to video gaming devices, digital signage, video wall control management systems, point-of-sales systems (POS), and ATMs.
Technical Parameters
| Model | KH-H81A-01 | KH-H81A-02 |
| CPU | Intel Haswell LGA1150 Processors | |
| Chipset | Intel H81 | |
| System RAM | 2 x UDIMM, dual-channel DDR3 1066/1333/1600MHz chipset, up to 16GB | |
| BIOS | AMI EFI BIOS | |
| Super I/O | FintekF81866AD | |
| Ethernet | Intel i211 10/100/1000Mbps 2x LAN | |
| Graphics Engine | Intel Haswell built-in GPU | |
| Display Interface | 1 x VGA | 2 x VGA，1 x HDMI (pin) |
| / | VGA @60Hz (1920 x 1200) | |
| / | HDMI @60Hz (1920x1200) | |
| SATA | 2 x SATA3.0, 2 x SATA2.0 | |
| USB | 2 x USB3.0，8 x USB2.0 | 4 x USB3.0，8 x USB2.0 |
| Serial port | 6 x RS232, COM2 support RS422, RS485 | 14 x RS232, COM2 support RS422, RS485 |
| Parallel port | / | 1 x LPT pin |
| PS/2 | 1 x PS/2 keyboard and mouse pin | |
| Audio | Realtek ALC662 HD Audio | |
| built-in audio pin, support Line-out, MIC-in, Line-in and power amplifier | ||
| GPIO | / | 16-bit programmable digital I/O pin |
| Expansion | 1xPCIeX16, 1xPCIeX4, 2xMini PCIe, 2x PCI | |
| Fan | 24 4PinATX power supply | |
| WatchDog Timer | 1sec. ~ 255 Sec, H/W Reset | |
| Power Type | 24 4PinATX power supply | |
| Operating Temperature | 0℃〜60℃ | |
| Storage Temperature | -40℃〜85℃ | |
| Humidity | 5%-95% Relative Humidity, Non-condensing | |
| Dimensions (L) x (W) | 244mm x 244mm | |
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