IMB-1246 Mini-ITX Motherboard

Intel® Core™ Ultra Series 2 Processors (Arrow Lake-S) with H810 chipset
2 x 262-pin CSO-DIMM DDR5 6400 MHz, SO-DIMM DDR5 5600 MHz, up to 128GB (64GB per DIMM)
1 x PCIe x16 (Gen5), 1 x USB4/Thunderbolt™4, 2 x USB 3.2 Gen2, 2 x USB 3.2 Gen1, 4 x USB 2.0, 1 x M.2 Key E, 1 x M.2 Key M, 4 x COM, 2 x SATA3
1 x Realtek 2.5 Gigabit LAN, 1 x Intel 1 Gigabit LAN
Supports Triple display, 2 x HDMI 2.1, 1 x DP 2.1 (from Type-C), 1 x LVDS or eDP
ATX-PWR (24+4-pin)

Datasheet

Specification

Processor System

CPU	Intel® Core™ Ultra Series 2 Processors (Arrow Lake-S), up to 65W *The Performance of CPUs over 65W will be limited due to power design
Chipset	Intel® H810
Socket	LGA1851
BIOS	AMI SPI 256 Mbit

Form Factor

Dimensions	Mini-ITX (6.7-in x 6.7-in x 1.4-in, 17.0 cm x 17.0 cm x 3.6 cm)

Memory

Technology	Dual Channel DDR5 5600/6400 MHz *Only CSO-DIMM can support up to 6400 MHz
Capacity	128GB (64GB per DIMM)
Socket	2 x 262-pin SO-DIMM

Graphics

Controller	Intel® Xe LPG Graphics
HDMI	HDMI 2.1 Max resolution up to 7680x4320@60Hz
DisplayPort	DisplayPort 2.1, DP++ Max resolution up to 4096x2160@60Hz
LVDS	Dual channel 24 bit up to 1920x1200@60Hz (Connector shared with eDP)
eDP	Max resolution up to 1920x1080@60Hz (Connector shared with LVDS)
MultiDisplay	Triple Display (Included 1 output from Type-C)

Expansion Slot

PCIe	1 x PCIe x16 (Gen5)
M.2	1 x M.2 (Key E, 2230) with PCIe Gen4 x1, USB 2.0 and CNVi for Wireless

Audio

Interface	Realtek ALC897, High Definition Audio. Line-out, Mic-in

Ethernet

Controller/ Speed	LAN1: Realtek® RTL8125BG with 10/100/1000/2500 Mbps LAN2: Intel® I219V with 10/100/1000 Mbps
Connector	2 x RJ-45

Rear I/O

HDMI	2 x HDMI 2.1
Ethernet	1 x 2.5 Gigabit LAN 1 x 1 Gigabit LAN
USB	1 x USB4/Thunderbolt™ 4 (5V/3A, supports DP 2.1 display output) 2 x USB 3.2 Gen2 1 x USB 3.2 Gen1 2 x USB 2.0 *For Thunderbolt support, please refer to support list.
Audio	2 (Mic-in, Line-out or Mic-in, Line-in (optional))
COM	COM1 (RS-232/422/485) COM3 (RS-232)

Internal Connector

USB	1 x USB 3.2 Gen1 (vertical con) 2 x USB 2.0 (1 x 2.54 pitch header)
COM	COM4, COM6 (RS-232)
GPIO	4 x GPI, 4 x GPO
LVDS	1 (Connector with LVDS/eDP signal, switch by BIOS)
Speaker Header	1

Security

TPM	TPM Header Intel® PTT

Storage

M.2	1 x M.2 (Key M, 2242/2280/3052) with PCIe Gen4 x4 and SATA3 (optional) for SSD
SATA	2 x SATA3 (6Gb/s)

Watchdog Timer

Output	From Super I/O to drag RESETCON#
Interval	256 Segments, 0, 1, 2, ...255sec

Power Requirements

Input PWR	ATX PWR (24+4-pin)
Power On	AT/ATX Supported - AT : Directly PWR on as power input ready - ATX : Press button to PWR on after power input ready

Environment

Operating Temp	-20ºC ~ 70ºC
Storage Temp	-40°C ~ 85°C
Operating Humidity	5% ~ 90% (non-condensing)
Storage Humidity	5% ~ 90% (non-condensing)

Accessories

Gift Package	1 x I/O Shield (13G02P082000AK) 2 x SCREW M3*2.5 (13G02P072010AK) 1 x COM Cable (14G000000310AK) 2 x SATA Cable (14G00010107DAK) 1 x 3.35mm M3 NUT (13G02P059010AK)
Bulk Package	1 x I/O Shield (13G02P082000AK) 2 x SCREW M3*2.5 (13G02P072010AK) 1 x 3.35mm M3 NUT (13G02P059010AK)

The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.

Support

OS:

Description	Information	OS	Date	Download
Description	NPU driver ver: 32.0.100.2540	Information	Size: 242Mib Version: 32.0.100.2540 SHA256: 336be684b8eecc2ae0781a32f56d9aac03787af770093f1039142ca323596e03 Filename: npudrive(v32.0.100.2540).zip Release Note	OS	Win 11 x 64	Date	2025-10-07	Download	Global China
Description	SST driver ver:20.40.11112.16	Information	**Install after VGA driver Size: 236 Mib Version: 20.40.11112.16 SHA256: 05b7b6cddfc1e0a2a38bad6d6cff2511640c6073cd56bdc6baa7deb6c7c922f1 Filename: Intel_SST(v20.40.11112.16).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-07-23	Download	Global China
Description	PMT ver: 3.1.2.6	Information	Size: 2394Kib Version: 3.1.2.6 SHA256: 96158fc47e7523aac87b995e322c5efb7820fd509262b7442adac3e436764bef Filename: PMT(v3.1.2.6).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-07-23	Download	Global China
Description	Intel Thunderbolt driver ver: 1.41.1340.0	Information	Size: 33Mib Version: 1.41.1340.0 SHA256: 2a9585e3451028e92288cb8d504d8f21c9d54edefd8ae5482a18cf56f4471474 Filename: Intel_TBT(v1.41.1340.0).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	Intel Serial IO driver ver:30.100.2419.23	Information	Size: 1877Kib Version: 30.100.2419.23 SHA256: 7bd99a039b339c06e1543095ba0a3b0dc6b3e2705c70b0803699d5916a12f3c1 Filename: SerialIO(v30.100.2419.23).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	GNA ver: 3.5.0.1578	Information	Size: 1235 KiB Version: 3.5.0.1578 SHA1: D1F1C2D63803811B4DA738ADB45F55410BA6A2B5 Filename: GNA(v3.5.0.1578).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	Intel HID Event Filter ver: 2.2.2.6 PV	Information	Size: 1172KiB Version: 2.2.2.6 PV SHA1: FEBD1B2BC042F43A5EA01905B5D004F575D77C08 Filename: Intel HID Event Filter ver(v2.2.2.6 PV).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	Intel Rapid Storage Technology driver and utility ver:20.1.0.1015.1	Information	Size: 7107Kib Version: 20.1.0.1015.1 SHA256: 4b8cf1a7ae543d768c2e6641ae85ce190a3d63352a3c555502fb67342a7c7e78 Filename: RapidStorage(v20.1.0.1015.1).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	VGA driver ver: 32.0.101.5586	Information	Size: 1026Mib Version: 32.0.101.5586 SHA256: 113008bf733b113c81004d4f326835fcf38bfe6c3b3b198ee40701940749fbe1 Filename: Intel_VGA(v32.0.101.5586).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	Intel Management Engine driver ver:2423.6.23.0	Information	Size: 1189Mib Version: 2423.6.23.0_Corporate SHA256: f2706a523a1b846cb7bf237fcc5695912fdf48bc0005ac88bb8738405ae98f1a Filename: ME(v2423.6.23.0_Corporate).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	Intel I219 Lan driver ver:12.19.2.50	Information	Size: 1387Kib Version: 12.19.2.50 SHA256: e2aae35939c78cea200325b272e3bc5beb4e0c2fab8c56dbad89a999b77ddeca Filename: Intel_LAN(v12.19.2.50).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	Realtek Lan driver ver: 10.060.0615.2022	Information	Size: 10Mib Version: 10.060.0615.2022 SHA256: 16992b0be5d7cd9ba0bd81adde1d8e6ae04c3336238cb28d0856cc8a8236fa2e Filename:Realtek_LAN(v10.060.0615.2022).zip Release Notee	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	INF driver ver:10.1.19759.8548	Information	Size: 3168Kib Version:10.1.19759.8548 SHA256: a71644ad96ef39a03642d324cef42564d066cdb1249e464ee38257f127ddcfb3 Filename:INF(v10.1.19759.8548).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-02-20	Download	Global China
Description	COM Port driver ver:240524	Information	Size: 3116 KiB Version: 240524 SHA256: b58a1a5b9f99944b96f901ee5cccbd43cbf3d223b07baa680932162b39f1fabf Filename: COM(v240524).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-01-22	Download	Global China

Version	Update BIOS Under / How to Update	Description	Information	Date	Download
Version	1.10	Update BIOS Under / How to Update	BIOS	Description	Support AI-OOB-LITE Kit	Information	Size: 8869 KiB SHA1: 3cd6f3bc28ba38cc4494c0f1c9d953411d10d1d1	Date	2026-05-28	Download	Global China
Version	1.10	Update BIOS Under / How to Update	Windows	Description	Support AI-OOB-LITE Kit	Information	Size: 9660 KiB SHA1: 63abdd203f83f8d6a56d276f265aa687e83fd494	Date	2026-05-28	Download	Global China
Version	1.00	Update BIOS Under / How to Update	BIOS	Description	First release	Information	Size: 8862 KiB SHA1: 2191FFB7B37D638ABBA4E9E816CF38AA4EA93FE5	Date	2025-11-13	Download	Global China
Version	1.00	Update BIOS Under / How to Update	Windows	Description	First release	Information	Size: 9655 KiB SHA1: 2D078BD10E2C6182031572651256FA8270DABD2C	Date	2025-11-13	Download	Global China

The format of our documents are in PDF files. If you have not installed Adobe Acrobat Reader, please get it from Adobe.

Description	Language	Date	Download
Description	User Manual	Language	English	Date	2025-11-26	Download	Global China
Description	Jumpers and headers setting guide	Language	English	Date	2025-02-20	Download	Global China

Description	Date	Download
Download	CPU Support List	Date	2025-12-09	Download	Global
Download	Thunderbolt & Type-C Support List	Date	2025-11-24	Download	Global

IMB-1230

Mini-ITX Motherboard

Intel® Core™ Processor Series 2 (Bartlett Lake-S) and 14th/13th/12th Gen (Raptor Lake-S Refresh/Rapt..

Compare Inquiry

IMB-1237

Mini-ITX Motherboard

Intel® Core™ Processor Series 2 (Bartlett Lake-S) and 14th/13th/12th Gen (Raptor Lake-S Refresh/Rapt..

Compare Inquiry

IMB-1242 New

Mini-ITX Motherboard

Intel® Core™ Processor Series 2 (Bartlett Lake-S) and 14th/13th/12th Gen (Raptor Lake-S Refresh/Rapt..

Compare Inquiry

IMB-1246 Mini-ITX Motherboard

Specification

Processor System

Form Factor

Memory

Graphics

Expansion Slot

Audio

Ethernet

Rear I/O

Internal Connector

Security

Storage

Watchdog Timer

Power Requirements

Environment

Accessories

Support

Related Products

IMB-1230

IMB-1237

IMB-1242 New

Cookie Notice