IEI Technology IMBA-H112 User manual

1
ATX motherboard supports 14nm LGA1151 6th generation Intel®
Core™ i7/i5/i3, Celeron® and Pentium® processor, DDR4,
dual independent display via VGA and HDMI, dual Intel® GbE LAN,
USB 3.1 Gen 1, SATA 6Gb/s, HD Audio and RoHS
IMBA-H112
Quick Installation Guide
Version 1.0
October 21, 2019.
Package List
IMBA-H112 package includes the following items:
1 x IMBA-H112 single board computer
1 x I/O shielding
2 x SATA cable
1 x QIG
©2019 Copyright by IEI Integration corp.
All rights reserved.

2
Specifications
CPU:
LGA1151 socket supports 6th generation Intel® Core™ i7/i5/i3,
Celeron® and Pentium® processor
System Chipset:Intel® H110
Memory:
Two 288-pin 2133MHz dual-channel DDR4 SDRAM
un-buffered DIMM slots (system max. 64 GB)
BIOS: AMI UEFI BIOS
Graphics Engine:
Intel® HD Graphics Gen 9 engine with 16 low-power execution
units supports DX2015, OpenGL 5.X and OpenCL2.x, ES 2.0
Display Output:
Dual independent display
1 x VGA
1 x HDMI
1 x iDP
Ethernet:
LAN1: Intel® I219LM PHY
LAN2: Intel® I211 PCIe Ethernet controller
External I/O Interface:
4 x USB 3.1 Gen 1 (5Gb/s)
2 x USB 2.0
1 x RS-232
Internal I/O Interface:
1 x KB/MS (1x6 pin)
4 x RS-232 (2x5 pin, P=2.54)
1 x RS-232/422/485 (2x5 pin, P=2.54）
2 x USB 2.0 (via 2x4 pin, P=2.54)
1 x USB 2.0 (type A)
3 x SATA 6Gb/s (support hot plug)
1 x LPT (2x13 pin, P=2.54)

3
SIO: Fintek 81866D-I
EC: IT8528E
Audio:
Realtek ALC662 HD Audio codec supports 5.1-channel
(line-in, line-out, mic-in)
Front Audio: 2x5-pin header
Front Panel:
1 x Front panel (2x7 pin, power LED, HDD LED, speaker,
power button, reset button)
LAN LED: 2 x LAN LED (1x2 pin)
SMBus:1 x SMBus (1x4 pin)
I²C: 1 x I²C (1x4 pin)
Expansion:
1 x PCIe x16 slot (Gen 3)
1 x PCIe x4 slot
4 x PCI slots
1 x Full-size PCIe Mini card slot
Watchdog Timer:
Software Programmable support 1~255 sec. System reset
Fan Connector:
1 x CPU smart fan (1x4 pin)
2 x System smart fan (1x3 pin)
Power supply: ATX/AT power supply
Power Consumption: [email protected], [email protected], 12V@8.38A,
[email protected] (4.0 GHz Intel® Core™ i7-6700K CPU with two 8
GB 2133 MHz DDR4 memory)
Operation Temperature: -20°C ~ 60°C
Storage Temperature: -20°C~70°C
Operation Humidity: 5% ~ 95%, non-condensing
Weight (GW/NW): 1200g/700g
EMC: Class A

4
Ordering Information
IMBA-H112-R10:
ATX motherboard supports 14nm LGA1151 6th generation Intel®
Core™ i7/i5/i3, Celeron® and Pentium® processor, DDR4, dual
independent display via VGA and HDMI, dual Intel® GbE LAN,
USB 3.1 Gen 1, SATA 6Gb/s, HD Audio and RoHS
32801-000703-500-RS:
SATA power cable, MOLEX 5264-4P to SATA15P
All the drivers and One Key Recovery
utility for the IMBA-H112 are available on
IEI Resource Download Center. Type
IMBA-H112 and press Enter to find all
the relevant software, utilities, and
documentation. To install software from
the downloaded ISO file, mount the file
as a virtual drive to view its content.
IEI Resource Download Center
https://download.ieiworld.com

5
Jumpers setting and connectors
LABEL
FUNCTION
J_ATX_AT1
AT/ATX Power Mode Setting
J_CMOS1
Clear CMOS Button
USB SW1, USB SW2
USB Power Setting
J_FLASH1
Flash Descriptor Security Override
F_PANEL1
PWR & RST Buttons and Indicators
COM1/VGA1
VGA and RS-232 Serial Port Connectors
HDMI1
HDMI Connector
DP1
Internal DisplayPort Connector
LAN1_USB1
RJ-45 LAN and USB 3.1 Gen 1 Connectors
LAN2_USB2
RJ-45 LAN and USB 3.1 Gen 1 Connectors
K/M_USB1
Keyboard & Mouse and USB 2.0 Connectors
KB_MS1
6-pin header Keyboard/Mouse Connector
USB1
Internal USB 2.0 Connector
USB2-3
Internal USB 2.0 Connector (Type A)
COM2~5
Internal RS-232 Serial Port Connectors
COM6
Internal RS-232/422/485 Serial Port Connector
AUDIO_CV1
HD Audio Connector
FRONT_PANEL1
Front Panel Audio Connector
S_ATA1, S_ATA2,
S_ATA3
SATA 6Gb/s Connectors
MPCIE1
M-SATA Card Connector
CPU_FAN1
CPU Fan Connector
SYS_FAN1, SYS_FAN2
System Fan Connectors
PCIEx4_1
PCIe x4 Connector
ATX1
24-pin ATX Power Source Connector
CPU12V1
+12V Power Source Connector
ATXPWR1
PCIe Power Connector
CN1
EC Debug Port Connector
JSPI1
Flash SPI ROM Connector
JSPI2
Flash EC ROM Connector
SMB1
SMBUS Connector
I2C1
I2C Connector (to EC)

6
LED_LAN1
LAN1 Link LED Connector
LED_LAN2
LAN2 Link LED Connector
CHASSIS1
Chassis Status Connector
LPT1
Parallel Port Connector
USB SW1, USB SW2: USB Power Setting
USB SW1
DESCRIPTION
+5V DUAL
5V DUAL (default)
+5V
+5V
Aptio Setup Utility – Copyright (C) 2012 American Megatrends, Inc.
Chipset
Auto Power Button Status[Disabled(ATX)]
Restore AC Power Loss [Last State]
> PCI Express Configuration
> PCI Azalia Configuration
Power Saving Function(ERP) [Disabled]
PCIEX16 Power [1 x16 PCIE]
USB SW1 [+5V DUAL]
USB SW2 [+5V DUAL]
------------------
Version 2.15.1236. Copyright (C) 2012 American Megatrends, Inc.
J_CMOS1: Clear CMOS Button
PIN NO.
DESCRIPTION
NC (default)
Keep CMOS Setup
(Normal Operation)
Press button
Clear CMOS Setup
J_ATX_AT1: AT/ATX Power Mode Setting
PIN NO.
DESCRIPTION
Short 1 - 2
ATX Mode (default)
Short 2 - 3
AT Mode

7
COM1/VGA1: VGA and RS-232 Serial Port Connectors
VGA1: 15-pin Female Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
V1
BR
V2
BG
V3
BB
V4
N/C
V5
GND
V6
GND
V7
GND
V8
GND
V9
+CRT_VCC
V10
Display_GND
V11
N/C
V12
5VDDCDA
V13
5HSYNC
V14
5VSYNC
V15
5VDDCLK
COM1: External RS-232 Serial Port Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
C1
-NDCD1
C2
NSIN1
C3
NSOUT1
C4
-NDTR1
C5
GND
C6
-NDSR1
C7
-NRTS1
C8
-NCTS1
C9
-XRI1
F_PANEL1: PWR & RST Buttons and Indicators
PIN
DESCRIPTION
PIN
DESCRIPTION
PWR
LED
1
+5V
2
BEEP_PWR
SPKR
3
NC
4
IPMI ID_LED+
IPMI LED
5
GND
6
IPMI ID_LED-
PWR
BTN
7
PWRBTN_SW#
8
PC_BEEP
SPKR
9
GND
10
NC
HDD
LED
11
+5V
12
EXTRST-
RESET
13
SATA_LED#
14
GND
J_FLASH1: Flash Descriptor Security Override
PIN NO.
DESCRIPTION
Short 1 - 2
Disabled (default)
Short 2 - 3
Enabled

8
DP1 : Internal DisplayPort Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+5V
11
AUXP
2
LANE1N
12
AUXN
3
LANE1P
13
GND
4
GND
14
LANE2P
5
LANE3N
15
LANE2N
6
LANE3P
16
GND
7 GND 17 LANE0P
8
AUX_CTRL_DET_D
18
LANE0N
9
GND
19
+3.3V
10 HPD
HDMI1: HDMI Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
HDMI_DATA2
13
N/C
2
GND
14
N/C
3
HDMI_DATA2#
15
HDMI_SCL
4
HDMI_DATA1
16
HDMI_SDA
5 GND 17 GND
6
HDMI_DATA1#
18
+5V
7
HDMI_DATA0
19
HDMI_HPD
8 GND 20 HDMI_GND
9
HDMI_DATA0#
21
HDMI_GND
10
HDMI_CLK
22
HDMI_GND
11
GND
23
HDMI_GND
12
HDMI_CLK#

9
K/M_USB1: PS/2 Keyboard & Mouse and USB 2.0 Connectors
USB1: External USB 2.0 Connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
VCC
5
VCC
2
USB_DATA-
6
USB_DATA-
3
USB_DATA+
7
USB_DATA+
4 GND 8 GND
K/M: PS/2 Keyboard and Mouse Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
9 GND 10 KEYBOARD DATA
11
MOUSE DATA
12
VCC
13
KEYBOARD CLOCK
14
MOUSE CLOCK
LAN1_USB1: Ethernet and USB 3.1 Gen 1 Connectors
USB1: External USB 3.1 Gen 1 Connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
VCC
10
VCC
2
USB_DATA-
11
USB_DATA-
3
USB_DATA+
12
USB_ DATA+
4 GND 13 GND
5
USB3_RX-
14
USB3_RX-
6
USB3_RX+
15
USB3_ RX+
7 GND 16 GND
8
USB3_TX-
17
USB3_TX-
9
USB3_TX+
18
USB3_TX+
LAN1: RJ-45 LAN Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
20
LAN1_MDI0P
24
LAN1_MDI2P
21
LAN1_MDI0N
25
LAN1_MDI2N
22 LAN1_MDI1P 26 LAN1_MDI3P
23
LAN1_MDI1N
27
LAN1_MDI3N

10
USB1: Internal USB 2.0 Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
VCC
2
GND
3
USB_DATA-
4
USB_DATA+
5
USB_DATA+
6
USB_DATA-
7
GND
8
VCC
LAN2_USB2: Ethernet and USB 3.1 Gen 1 Connectors
USB2: External USB 3.1 Gen 1 Connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
VCC
10
VCC
2
USB_DATA-
11
USB_DATA-
3
USB_DATA+
12
USB_ DATA+
4 GND 13 GND
5
USB3_RX-
14
USB3_RX-
6
USB3_RX+
15
USB3_ RX+
7 GND 16 GND
8
USB3_TX-
17
USB3_TX-
9
USB3_TX+
18
USB3_TX+
LAN2: RJ-45 LAN Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
20
LAN1_MDI0P
24
LAN1_MDI2P
21
LAN1_MDI0N
25
LAN1_MDI2N
22 LAN1_MDI1P 26 LAN1_MDI3P
23
LAN1_MDI1N
27
LAN1_MDI3N
KB_MS1: 6-pin header Keyboard/Mouse Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
VCC
2
Mouse Data
3
Mouse Clock
4
Keyboard Data
5
Keyboard Clock
6
GND

11
USB2-3: Internal USB 2.0 Connector (Type A)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
VCC
2
DATA-
3
DATA+
4
GND
COM2~5: Internal RS-232 Serial Port Connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
DCD
2
DSR
3
RXD
4
RST
5
TXD
6
CTS
7
DTR
8
RI
9
GND
10
GND
COM6: Internal RS-232/422/485 Serial Port Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
DCD
2
DSR
3
RXD
4
RST
5
TXD
6
CTS
7
DTR
8
RI
9
GND
10
GND

12
SYS_FAN1, SYS_FAN2: System Fan Connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
FANIO
2
+12V (PWM)
3
GND
CPU_FAN1: CPU Fan Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
+12V
3
FANIO
4
PWM
AUDIO_CV1: HD Audio Connector
PIN NO.
DESCRIPTION
Line_In
(Blue)
CD/DVD or other audio source input port
Line_Out
(Green)
Connect this port to headphone or speaker
Microphone
(Pink)
Connect this port to microphone
S_ATA1, S_ATA2, S_ATA3: SATA 6Gb/s Connectors
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
5
SATA_RX-
2
SATA_TX+
6
SATA RX+
3
SATA_TX-
7
GND
4
GND
8
N/C
FRONT-PANEL1: Front Panel Audio Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
LMIC2-L
2
AUD_GND
3
LMIC2-R
4
PRESENCE#
5
LLINE2-R
6
MIC2-JD
7
FRONT-IO
8
NC
9
LLINE2-L
10
LINE2-JD

13
MPCIE1: mSATA Card Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
PCIE_WAKE#
2
+3.3V
3
N/C
4
GND
5
N/C
6
1.5V
7
N/C
8
N/C
9
GND
10
N/C
11
MSATA_CLK#
12
N/C
13
MSATA _CLK
14
N/C
15
GND
16
N/C
17
PLTRST_N
18
GND
19
N/C
20
+3.3V
21
GND
22
PLTRST_N
23
SATA_RX+
24
+3.3V
25
SATA_RX-
26
GND
27
GND
28
1.5V
29
GND
30
SMB_CLK
31
SATA_TX-
32
SMB_DATA
33
SATA_TX+
34
GND
35
GND
36
USB_DATA-
37
GND
38
USB_DATA+
39
+3.3V
40
GND
41
+3.3V
42
N/C
43
+3.3V
44
N/C
45
CLINK_CLK
46
N/C
47
CLINK_DATA
48
1.5V
49
CLINK_RST#
50
GND
51
MSATA_DET
52
+3.3V

14
PCIEx4_1: PCIe x4 Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
B1
+V12S
A1
PCIEX8_PRSNT1_N_1
B2
+V12S
A2
+V12S
B3
+V12S
A3
+V12S
B4
GND
A4
GND
B5
SMB_CLK_PCIE1
A5
@
B6
SMB_DATA_PCIE1
A6
@
B7
GND
A7
@
B8
+V3P3S
A8
@
B9
@
A9
+V3P3S
B10
+V3P3A_PCIEAUX
A10
+V3P3S
B11
@
A11
PLTRST_N
B12
@
A12
GND
B13
GND
A13
CLK_PCIE_PCI_P
B14
EXP_A_TX_0_C_DP
A14
CLK_PCIE_PCI_N
B15
EXP_A_TX_0_C_DN
A15
GND
B16
GND
A16
PCIE_RXP1
B17
PCIEX8_PRSNT1_N_1
A17
PCIE_RXN1
B18
GND
A18
GND
B19
EXP_A_TX_1_C_DP
A19
@
B20
EXP_A_TX_1_C_DN
A20
GND
B21
GND
A21
PCIE_RXP2
B22
GND
A22
PCIE_RXN2
B23
EXP_A_TX_2_C_DP
A23
GND
B24
EXP_A_TX_2_C_DN
A24
GND
B25
GND
A25
PCIE_RXP3
B26
GND
A26
PCIE_RXN3
B27
EXP_A_TX_3_C_DP
A27
GND
B28
EXP_A_TX_2_C_DN
A28
GND
B29
GND
A29
PCIE_RXP4
B30
@
A30
PCIE_RXN4
B31
PCIEX8_PRSNT1_N_1
A31
GND
B32
GND
A32
@

15
ATX1: 24-pin ATX Power Source Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+3.3V
13
+3.3V
2
+3.3V
14
-12V
3
GND
15
GND
4
+5V
16
PS_ON
5 GND 17 GND
6
+5V
18
GND
7
GND
19
GND
8 Power good 20 -5V
9
5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
24
GND
ATXPWR1: PCIe Power Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+5V
2
GND
3
GND
4
+12V
CPU12V1: +12V Power Source Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
GND
3
+12V
4
+12V

16
SMB1: SMBUS Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
SMB_DATA
3
SMB_CLK
4
+5V
JSPI2: Flash EC ROM Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+3.3V
2
SPI_CS#
3
SPI_SO
4
NC
5
GND
6
SPI_CLK
7
SPI_SI
8
NC
JSPI1: Flash SPI ROM Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+3.3V
2
SPI_CS#
3
SPI_SO
4
NC
5
GND
6
SPI_CLK
7
SPI_SI
8
NC
CN1: EC Debug Port Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
EC_EPP_STB#
2
EC_EPP_AFD#
3
EC_EPP_PD0
4
NC
5
EC_EPP_PD1
6
EC_EPP_INIT#
7
EC_EPP_PD2
8
EC_EPP_SLIN#
9
EC_EPP_PD3
10
GND
11
EC_EPP_PD4
12
NC
13
EC_EPP_PD5
14
EC_EPP_BUSY
15
EC_EPP_PD6
16
EC_EPP_KSI5
17
EC_EPP_PD7
18
EC_EPP_KSI4

17
LPT1 : Parallel Port Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
STROBE#
14
AUTO FORM FEED #
2
DATA0
15
ERROR#
3
DATA1
16
INITIALIZE#
4
DATA2
17
PRINTER SELECT LN#
5
DATA3
18
GND
6
DATA4
19
GND
7
DATA5
20
GND
8
DATA6
21
GND
9
DATA7
22
GND
10
ACKNOWLEDGE#
23
GND
11
BUSY
24
GND
12
PAPER EMPTY
25
GND
13
PRINTER SELECT
CHASSIS1: Chassis Status Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
+VRTC
2
CHASSIS OPEN
LED_LAN2: LAN Link LED Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
+3.3V
2
LAN2_LED_LNK#_ACT
LED_LAN1: LAN Link LED Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
+3.3V
2
LAN1_LED_LNK#_ACT
I2C1: I2C Connector (to EC)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
PCH_GP38
3
PCH_GP39
4
+5V

18
Board Layout: Jumper and Connector Locations
(Unit: mm)