2
1 x USB 2.0 (180 degree type A)
4 x USB 2.0 (2x4 pin, P=2.54)
2 x SATA 3Gb/s (SATA3, SATA4) (Red)
2 x SATA 6Gb/s (SATA1, SATA2) (H81 supports AHCI, no
RAID) (Blue)
Audio:
Support 5.1 channel HD audio by ALC662 (2x5 pin)
Front Panel:
1 x Front panel (2x7 pin, Power LED, HDD LED, Speaker,
Power Button, Reset Button)
LEN LED: 2 x LAN LED (1x2 pin)
TPM:
1 x TPM (2x10 pin)
SMBus:
1 x SMBus (1x4 pin)
I²C:
1 x I²C (1x4 pin)
Expansion:
1 x PCIe x16
2 x PCIe x1
4 x PCI
1 x PCIe Mini
Watchdog Timer:
Software programmable support 1~255 sec. system reset
Digital I/O:
8-bit digital I/O (2x5 pin)
Fan Connector:
1 x CPU smart fan (1x 4 pin)
2 x System smart fan (2x 3 pin)
Chassis Open:
1 x 2 pin
Power supply: AT/ATX
Power Consumption:
3.3V@0.83A, 5V@2.2A, 12V@3.88A, 5VSB@0.3A
(Intel® Core™ i7-4770K 3.90GHz CPU with 8GB (2x4 GB)
1333MHz DDR3 memory)
Operation Temperature: -20°C ~ 60°C
Operation Humidity: 5% ~ 95%, non-condensing
