IMB-1247 Mini-ITX Motherboard

Processor System

CPU	Intel® Core™ Ultra Processors (Arrow Lake-S), up to 65W
Chipset	Intel® Q870
Socket	LGA1851
BIOS	AMI SPI 256 Mbit

Form Factor

Dimensions	Mini-ITX (6.7-in x 6.7-in x 1.5-in, 17.0 cm x 17.0 cm x 3.8 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 1920x1080@60Hz (Connector shared with LVDS)
MultiDisplay	Quad Display (Included 1 output from Type-C)

Expansion Slot

PCIe	1 x PCIe x16 (Gen5, supports 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, USB 2.0 and SIM for 4G/5G
SIM Socket	1 x Socket connected to M.2 Key B

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

Internal Connector

USB	2 x USB 3.2 Gen1 (1 x USB 3.2 header) 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)
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 Gen4x4 and SATA3 for SSD* *Recommend using M2X4-SATA-4P module to support extra 4 SATA ports (supported by special BIOS).
SATA	3 x SATA3 (6Gb/s)* *SATA3_7 shared with M.2 Key M1
RAID	Intel® VMD RAID 0/1/5/10* *supported by identical interface (PCIe or SATA) PCIe interface: M.2 Key B + M.2 Key M1/2 or 2*M.2 Key M SATA interface: SATA port

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) and +12V DC-In co-design
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%

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