Model

– LI21-H420E
– LI21-H420E2 (Onboard TPM2.0)

Form Factor

– Thin Mini-ITX (170 * 170mm)

Processor System

– Intel® LGA1200 Socket supports 10/11th Gen Core Processor, Max. 65W
– Intel® Comet Lake-S H420E Chipset
– AMI 256M Flash ROM

Memory

– 2* DDR4 2933/2666MHz SO-DIMM up to 64GB

Storage

– 1* M.2 M-key (2280, PCI-Ex4 interface, support NVMe SSD)
– 1* SATAIII

Expansion

– 1* M.2 E-key (2230, CNVi/PCI-Ex1/USB2.0, support WIFI/BT)
– 1* M.2 B-key (3042/3052, USB3.2/USB2.0, support 3G/4G/5G Module)
– 1* PCI-E x16 slot (Maximum power supply 75W)

Ethernet

– 1* Intel® i226-V 2.5GbE
– 1* Intel® i219-LM GbE

Graphics

– Intel® HD Graphics, shared Memory
– 2* HDMI 1.4 (Max Resolution : 4096×2160@30Hz, HDMI1 Co-lay VGA)
– 1* DP1.4 (Max Resolution : 5120×3200@60Hz)
– 1* LVDS/eDP (Max Resolution : LVDS: 2560×1600@60Hz)
– Support Dual Displays

Audio

– HD audio: Realtek ALC888S

Watchdog Timer

– From Super I/O to drag RESETCON#
– 256 segments (10sec ~ 255min)

Internal I/O

– 4* USB2.0
– 2* RS232/422/485(COM1/2 Support 5V/12V TTL)
– 4* RS232 (COM3/4 Support 5/12V TTL)
– 1* SATAIII (6.0Gb/s)
– 1* LVDS/eDP (Choose one from two)
– 1* Inverter (PH2.0)
– 1* M.2 M-key (2280, PCI-Ex4 interface, Support NVMe)
– 1* M.2 E-key (2230, CNVi/PCI-Ex1/USB2.0 interface)
– 1* M.2 B-key (3042/3052, USB3.2/USB2.0 interface)
– 1* PCI-Ex16 slot (by CPU)
– 1* GPIO (8 bit,5V)
– 1* CPU FAN (W/ Smart FAN)
– 2* System FAN (W/O Smart FAN)
– 1* 4pin DC Connector
– 1* 3pin Speaker (3W Amplifier)
– 1* Chassis intrusion
– 1* SMBUS/ I2C
– 1* AT mode

External I/O

– 4* USB3.2 (Gen1)
– 2* HDMI1.4 (HMDI1 Co-lay VGA)
– 1* DP1.4
– 2* RJ45
– 1* Audio Jack (Line-out + MIC)
– 1* DC Jack

Power

12-28V DC-in
– AT: Directly PWR on as Power input ready
– ATX: Press Button to PWR on after Power input ready

Compliance

– CE, FCC, RoHS, REACH compatible

Temperature

– Operating Temperature: 0 ~ 60° C (with 0.7m/s air flow)
– Storage Temperature: -20 ~ 70° C
– Humidity: 10% ~ 90% RH @40°C (non-condensing)

OS Support

– Windows 10, Windows 11, Linux