ECS H81H3-M4 User Manual

H81H3-M4 USER MANUAL
F_AUDIO
F_USB1~2
LDC
COM
PORT 1L
PORT 1R
PORT 2R
SENSE_SEND
AUD_GND
PRESENCE#
SENSE1_RETURN
Key
SENSE2_RETURN
F_PANEL
PORT 2L
4
PIN 1
PIN 1
Hard disk LED (-)
Hard disk LED (+)
Reset Switch (-)
Reset Switch (+)
Reserved
Power Switch (-)
Power Switch (+)
MSG LED (+)
MSG LED (-)
RESET
HDLED
PLED
PWRBTN
PIN 1
Serial Output
Data Carrier Detect
Serial Input
Ring Indicator
Data Terminal Ready
Clear to Send
Request to Send
Data Set Ready
Ground
PIN 1
Ground
Not Connected
Ground
Power +5V
USB Port A (-)
USB Port B (-)
USB Port A (+)
USB Port B (+)
Power +5V
LPC Signal
LPC Signal
LPC Signal
LPC Signal
LPC signal
Ground
Reset
Clock
PIN 1
Power +3.3V

ECS H81H3-M4 Specifications

General

Form Factor	Micro ATX
Chipset	Intel H81
CPU Socket	LGA 1150
Memory Slots	2 x DIMM
Maximum Memory	16 GB
Memory Type	DDR3
Audio	Realtek ALC662 6-Channel HD Audio
Storage Interface	2 x SATA 3Gb/s
USB Ports	2 x USB 3.0, 6 x USB 2.0
Video Outputs	1 x VGA
LAN	Realtek RTL8111G
Power Connector	24-Pin ATX Power Connector, 4-Pin ATX 12V Power Connector
Expansion Slots	1 x PCIe 2.0 x16, 1 x PCIe 2.0 x1