IMB-1249-WV Mini-ITX Motherboard

Intel® Core™ Ultra processors (Arrow Lake-S) with Q870 chipset
2 x 262-pin CSO-DIMM DDR5 6400 MHz, SO-DIMM DDR5 5600 MHz, up to 96GB (48GB per DIMM)
1 x PCIe x16 (Gen5), 1 x USB4/Thunderbolt™4, 4 x USB 3.2 Gen2, 2 x USB 3.2 Gen1, 4 x USB 2.0, 1 x M.2 Key E, 2 x M.2 Key M, 1 x M.2 Key B, 2 x COM, 2 x SATA3
1 x Intel 2.5 Gigabit LAN, 1 Intel 1 Gigabit LAN
Supports Quad display, 2 x HDMI 2.1 TMDS, 1 x DP 2.1 (1 from Type C), 1 x DP 1.4a, 1 x LVDS or eDP
TPM 2.0 onboard IC
Supports Intel® vPro, VMD RAID 0/1
12~28V DC-In (Lockable DC Jack)/ 12V DC-In only (BOM option)

Datasheet

Specification

Processor System

CPU	Intel® Core™ Ultra Processors (Arrow Lake-S), up to 65W *The Performance of CPUs over 65W will be limited due to power design
Chipset	Intel® Q870
Socket	LGA1851
BIOS	AMI SPI 256 Mbit

Form Factor

Dimensions	Mini-ITX (6.7-in x 6.7-in x 1.03-in, 17.0 cm x 17.0 cm x 2.6 cm)

Memory

Technology	Dual Channel DDR5 5600/6400 MHz
Capacity	96GB (48GB per DIMM)
Socket	2 x 262-pin SO-DIMM

Graphics

Controller	Intel® Xe LPG Graphics
HDMI	HDMI 2.1 TMDS Max resolution up to 7680x4320@60Hz
DisplayPort	DisplayPort 2.1/ 1.4a, 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 1920 x 1080@60Hz (Connector shared with LVDS)
MultiDisplay	Quad display (Included 1 output from Type-C)

Expansion Slot

PCIe	1 x PCIe x16 (Gen5, support riser card x8/x8, x8/x4/x4)
M.2	1 x M.2 (Key E, 2230) with PCIe Gen4 x1, USB 2.0 and CNVi for Wireless 1 x M.2 (Key B, 3042/3052) with PCIe Gen4 x1, USB 3.2 Gen1 and USB 2.0

Audio

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

Ethernet

Controller/ Speed	LAN1: Intel® I226V with 10/100/1000/2500 Mbps LAN2: Intel® I219LM with 10/100/1000 Mbps, supports vPro
Connector	2 x RJ-45

Rear I/O

HDMI	2 x HDMI 2.1 TMDS
DisplayPort	1 x DP 1.4a++
Ethernet	1 x 2.5 Gigabit LAN 1 x 1 Gigabit LAN
USB	4 x USB 3.2 Gen2 1 x USB4/Thunderbolt™4 (5V/3A, supports DP 2.1 display output) * For Thunderbolt support, please refer to support list.
Audio	2 (Line-out, Mic-in or Line-out, Line-in (BOM option))
DC Jack	1 DC-in

Internal Connector

USB	2 x USB 3.2 Gen1 (1 x USB 3.2 wafer) 4 x USB 2.0 (2 x 2.54 pitch header)
COM	COM1, COM3 (RS-232/422/485)
GPIO	4 x GPI, 4 x GPO
LVDS	1 (Connector with LVDS/eDP signal, switch by BIOS)
SATA PWR Output	1
Speaker Header	1

Security

TPM	TPM 2.0 onboard IC

Storage

M.2	1 x M.2 (Key M, 2242/2280) with PCIe Gen 4 x4 and SATA3 for SSD 1 x M.2 (Key M, 2242) with PCIe Gen4 x4 and SATA3 for SSD* *Recommend using M2X4-SATA-4P module to support extra 4 SATA ports (Support by special BIOS)
SATA	2 x SATA3 (6Gb/s)
RAID	Intel® VMD RAID 0/1 **supported by identical interface (PCIE or SATA) PCIE interface: M.2 Key B+ M.2 Key M, 2 x M.2 Key M SATA interface: 2 x SATA port

Watchdog Timer

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

Power Requirements

Input PWR	12~28V DC-In with 4-pin wafer PWR cable or DC Jack (Screw type) 12V DC-In only (BOM option)
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%
Storage Humidity	5% ~ 90%

Accessories

Gift Package	1 x SATA Power Cable (14G000100410AK) 2 x COM Cable (14G000000310AK) 2 x SATA Data Cable (14G00010107DAK) 1 x I/O Shield (13G02P089000AK) 1 x I/O Shield THIN (13G02P089010AK) 4 x SCREW M3*2.5 (13G02P072010AK)
Bulk Package	1 x I/O Shield (13G02P089000AK) 1 x I/O Shield THIN (13G02P089010AK) 4 x SCREW M3*2.5 (13G02P072010AK)

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.

OS:

Description	Information	OS	Date	Download
Description	[Beta] NPU driver ver: 32.0.100.2540	Information	Size: 242Mib Version: 32.0.100.2540 SHA1: B361075DE79DE5D4869227B5D4DCE90EC348CEEB Filename: npudrive(v32.0.100.2540).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] SST driver ver:20.40.11112.16	Information	**Install after VGA driver Size: 236 Mib Version: 20.40.11112.16 SHA1: 0184A3F7744FFF14DF0170229AD9CE706C8A2A7A Filename: Intel_SST(v20.40.11112.16).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] PMT ver: 3.1.2.6c	Information	Size: 2394Kib Version: 3.1.2.6 SHA1: CB29A584170D1E8452D9E963A54D486BD1A49A27 Filename: PMT(v3.1.2.6).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] COM Port driver ver:220211	Information	Size: 3101Kib Version:v220211 SHA1: F1C906453C4F522D577757C87B0E0DDB5288DEA8 Filename:COM(v220211).zip	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] Intel Thunderbolt driver ver:92	Information	Size: 245 MiB Version:Rev92 SHA1: 077C92C0137AF470683EB99EC3513BC84D347A94 Filename:Thunderbolt(Rev92).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] Intel Serial IO driver ver:30.100.2419.23	Information	Size: 1877Kib Version: 30.100.2419.23 SHA1: 8B4028E04D3CA5E97C4AADAC213C1FB5216C1CDA Filename: SerialIO(v30.100.2419.23).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] GNA ver: 03.05.00.1574	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	2025-03-04	Download	Global China
Description	[Beta] 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	2025-03-04	Download	Global China
Description	[Beta] Intel Rapid Storage Technology driver and utility ver:20.1.0.1015.1	Information	Size: 7107Kib Version: 20.1.0.1015.1 SHA1: 7EDE04371C23BF0DDAE0F373164375E788D69DD0 Filename: RapidStorage(v20.1.0.1015.1).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] VGA driver ver: 32.0.101.5869	Information	Size: 1053 MiB Version: 32.0.101.5869 SHA1: CA74B4C27BE58C0922EFF6C43323DC9F6AE9BD30 Filename: Intel_VGA(v32.0.101.5869).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] Intel Management Engine driver ver:2423.6.23.0	Information	Size: 1189Mib Version: 2423.6.23.0_Corporate SHA1: 1886705E77E3240C7F0F73688859CDC09772716B Filename: ME(v2423.6.23.0_Corporate).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] Intel WLAN Driver ver:23.70.0.6G	Information	Size: 79 MiB Version: 23.70.0.6G SHA1: D4E76B77DCA32D80CE1996E35F60F8830659D622 Filename: Intel_WLAN(v23.70.0.6G).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] Intel I219 Lan driver ver:12.19.2.50	Information	Size: 1387Kib Version: 12.19.2.50 SHA1: 225A63AD0563C3EF64C17D6323318D595BB315B5 Filename: Intel_LAN(v12.19.2.50).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] Intel I226/I225 Lan ver:1.1.4.42	Information	Size: 326 KiB Version: 1.1.4.42 SHA1: 1B2FE0ADAAC1DA3F5F4AD15202F557C32B939427 Filename: Intel I226I225 Lan ver1.1.4.42	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] INF driver ver:10.1.19913.8607-Public-Client	Information	Size: 7218 KiB Version:INF(v10.1.19913.8607-Public-Client) SHA1:BC21194471FA608F4951090DCFD1DADD6CE0926C Filename:INF(v10.1.19913.8607-Public-Client).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	Download	Global China
Description	[Beta] HD Audio Driver and Application ver:9757.1	Information	**Install after SST driver Size: 49Mib Version: 9757.1 SHA1: 30FC5F5BCF2A4B410A318DABB19CB03ED1B1B337 Filename: Realtek_Audio(v9757.1).zip Release Note	OS	Win 11 x 64 , Win 10 x 64	Date	2025-03-04	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	Jumpers and headers setting guide	Language	English	Date	2025-02-12	Download	Global China

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IMB-1249-WV 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

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