IEI Technology KINO-DH420 User manual

Mini-ITX SBC Supports LGA1200 10th Gen. Intel® Core™ i9/i7/i5/i3,
Pentium® or Celeron® CPU with Intel® H420, DDR4, Dual
Independent Display, Triple GbE LAN, M.2, SATA 6Gb/s,
HD Audio and RoHS
KINO-DH420
Quick Installation Guide
Version 1.0
March 14, 2022
Package List
KINO-DH420 package includes the following items:
 1 x KINO-DH420 single board computer
 2 x SATA cable
 1 x I/O shielding
 1 x QIG
©2022 Copyright by IEI Integration Corp.
All rights reserved.

2
Specifications
 CPU:
LGA1200 10th Gen. Intel® Core™ i9/i7/i5/i3, Pentium® and
Celeron® processors
 Chipset:
Intel® H420
 Memory:
Two 260-pin 2933 MHz dual-channel DDR4 SO-DIMM slots
supporting up to 64 GB memory
 BIOS:
AMI UEFI BIOS
 Graphics Engine:
Intel® HD Graphics Gen9 Engines with 16 low-power execution
units, supporting DX11.3/12, OpenGL 4.3/4.4/4.5 and OpenCL
1.2/2.0/2.1
 Display Output:
Dual independent display
1 x DP (up to 4096 x 2304 @ 60 Hz)
1 x HDMI (up to 4096 x 2160 @ 30 Hz)
 Ethernet:
LAN1: Intel® I225-LM GbE controller (colay with I225V)
LAN2: Intel® I225V GbE controller (colay with I225-LM)
LAN2: Intel® I225V GbE controller (colay with I225-LM)
 External I/O Interface:
2 x RS-232
2 x USB 2.0
4 x USB 3.2 Gen 1 (5Gb/s) (Type-A)
 Internal I/O Interface:
2 x USB 2.0 (2x4 pin, p=2.0)
1 x RS-232 (2x5 pin, p=2.0)
1 x RS-422/485 (1x4 pin, p=2.0)
2 x SATA 6Gb/s with 5V/12V power support (no RAID)

3
 Audio:
Realtek ALC888S HD Audio codec
2 x Audio jack (line-out, mic-in)
1 x Front audio (2x5 pin, p=2.54)
 Front Panel:
1 x Front panel (1x10 pin, p=2.54; power LED, HDD LED, power
button, reset button)
 LAN LED:
2 x LAN LED (1x2 pin, p=2.0)
 Expansions:
1 x PCIe Gen3 x16
1 x M.2 2230 A key (PCIe Gen3 x1, USB 2.0)
1 x M.2 3042/3052/2242/2280 B key with SIM holder (PCIe
Gen3 x2, USB 2.0)
 Digital I/O:
1 x 8-bit digital I/O (2x5 pin, p=2.0)
 SMBus:
1 x SMBus (1x4 pin, p=1.25)
 I
2C:
1 x I2C (1x4 pin, p=1.25)
 TPM
Intel® PTT (TPM 2.0)
 Fan Connector:
1 x CPU fan connector (1x4 pin)
1 x System fan connector (1x4 pin)
 Power Supply:
12V DC input
1 x ATX power connector (2x4 pin)
1 x 4-pin DIN DC jack
Support AT/ATX mode
ErP/EuP compliant

4
 Power Consumption:
[email protected] (Intel® Core™ i7-10900E CPU with two 32 GB
2933 MHz DDR4 memory, EuP/ErP mode disabled)
 Watchdog Timer:
Software programmable support 1–255 sec. system reset
 Operation Temperature: 0°C – 60°C
 Storage Temperature: -30°C – 70°C
 Operation Humidity: 5% – 95%, non-condensing
 Dimensions: 170 mm x 170 mm
 Weight: GW:900 g / NW:400 g
 Safety: CE/FCC compliant
All the drivers and utility for the KINO-
DH420 are available on IEI Resource
Download Center. Type KINO-DH420
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
Ordering Information
 KINO-DH420-R10:
Mini-ITX SBC supports LGA1200 10th Gen. Intel® Core™ i9/i7/i5/i3,
Pentium® or Celeron® CPU with Intel® H420, DDR4, dual
independent display, triple GbE LAN, M.2, SATA 6Gb/s, HD Audio
and RoHS
 19800-000300-100-RS:
RS-232 cable with bracket, 300mm, p=2.0
 32205-003800-300-RS:
RS-422/485 cable, 200mm, p=2.0
 32801-000703-500-RS:
SATA cable, 500mm
 CF-115XA-R10:
High performance LGA1155/1156 cooler kit, 1U chassis compatible,
73W
 CF-1156C-R20:
LGA1155/LGA1156 cooler kit, 1U chassis compatible, 45W
 CF-1156D-R30:
LGA1155/LGA1156 cooler kit, 1U chassis compatible, 65W
 CF-115XE-R10:
High-performance LGA1155/1156/1200 cooler kit, 95W

6
Jumpers Setting and Connectors
LABEL FUNCTION
J_ATX_AT1 AT/ATX power mode setting
J_CMOS1 Clear CMOS jumper
J_FLASH1 Flash descriptor security override jumper
PWR2 12V power input connector
AUDIO1 Audio connector
BAT1 RTC battery connector
SP1 Buzzer connector
DIMM1, DIMM2 DDR4 SO-DIMM slots
DIO1 Digital I/O connector
DBG_PORT1 Debug port connector
CPU_FAN1, SYS_FAN1 Fan connector
JSPI1 Flash SPI ROM connector
EC_SPI1 Flash EC ROM connector
F_PANEL1 Front panel connector
I2C1 I2C connector
JP1 LAN1 link LED connector
JP2 LAN2 link LED connector
JP3 LAN3 link LED connector
M2_A1 M.2 A-key slot
M2_B1 M.2 B-key slot
PCIEX16_1 PCIe x16 slot
COM3 RS-232 serial port connector
COM4 RS-422/485 serial port connector
S_ATA1, S_ATA2, SATA 6Gb/s connectors
SATA_PWR1,
SATA_PWR2 SATA power connectors
SMB1 SMBus connector
USB2 USB 2.0 connector
AUDIO_CV1 External HD Audio jack

7
LAN1_USB1, LAN2_USB2 External GbE RJ-45 and USB 3.2 Gen 1
combo connectors
LAN3_USB2 External GbE RJ-45 and USB 2.0 combo
connector
HDMI_DP1 External HDMI and DP combo connector
PWR1 External power input connector
COM1 External dual RS-232 connector
J_ATX_AT1: AT/ATX Power Mode Setting
PIN NO. DESCRIPTION
Short 1 - 2 ATX Power Mode (default)
Short 2 - 3 AT Power Mode
J_CMOS1: Clear CMOS Button
Status DESCRIPTION
NC Keep CMOS Setup
(Normal Operation)
Press Clear CMOS Setup
J_FLASH1: Flash Descriptor Security Override Jumper
PIN NO. DESCRIPTION
Short 1-2 Disabled (default)
Short 2-3 Enabled
PWR2: 12V Power Input Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 5 +12V
2 GND 6 +12V
3 GND 7 +12V
4 GND 8 +12V

8
AUDIO1 : Internal Audio Connector for IEI Audio Module
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
BAT1: RTC Battery Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 VBATT 2 GND
SP1: Buzzer Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +V5S 2 PC_BEEP
DIO1 : Digital Input/Output Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 VCC
3 Output 3 4 Output 2
5 Output 1 6 Output 0
7 Input 3 8 Input 2
9 Input 1 10 Input 0
DBG_PORT1: Debug Port Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +5V 2 SMCLK_EC
3 NC 4 SMDAT_EC
5 GND 6 PLTRST_N

9
CPU_FAN1, SYS_FAN1: CPU/System Fan Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 3 FANIO
2 +12V 4 PWM
JSPI1: Flash SPI ROM Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +3.3V 4 SPI_CLK
2 SPI_CS# 5 SPI_SI
3 SPI_SO 6 GND
EC_SPI1: Flash EC ROM Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 CS#_EC 2 VCC
3 SO_EC 4 HOLD#_EC
5 EC_GPG 6 SCK_EC
7 GND 8 SIO_EC
F_PANEL1: Front Panel Connector
PIN DESCRIPTION PIN DESCRIPTION
1 NC 6 PWR_LED+ PWR
LED
PWR
BTN
2 PWR_BTN+ 7 PWR_LED+
3 PWR_BTN- 8 PWR_LED-
HDD
LED
4 HDD_LED+ 9 Reset+ RESET
5 HDD_LED- 10 Reset-
I2C1: I2C Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 3 I2C_CLK
2 I2C_DATA 4 +5V

10
JP1: LAN1 Link LED Connector
PIN DESCRIPTION PIN DESCRIPTION
1 +3.3V 2 LAN1_LED_LNK#_ACT
JP2: LAN2 Link LED Connector
PIN DESCRIPTION PIN DESCRIPTION
1 +3.3V 2 LAN2_LED_LNK#_ACT
JP3: LAN3 Link LED Connector
PIN DESCRIPTION PIN DESCRIPTION
1 +3.3V 2 LAN3_LED_LNK#_ACT
COM3: RS-232 Serial Port Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 GND
COM4: RS-422/428 Serial Port Connectors
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 RXD422- 3 TXD422+/TXD485+
2 RXD422+ 4 TXD422-/TXD485-