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