NUC-125H R2 NUC Motherboard

Intel® Core™ Ultra processors (Meteor Lake-U/H)
2 x 262-pin SO-DIMM DDR5 5600MHz up to 96GB (48GB per DIMM)
1 x USB4/Thunderbolt™4, 4 x USB3.2 Gen2, 2 x USB 2.0, 2 x M.2 Key M, 1 x M.2 Key E, 1 x COM, 1 x SATA3
2 x Intel 2.5 Gigabit LAN
Supports Quad display, 2 x HDMI 2.1 TMDS, 1 x DP 2.1 (from USB4), 1 x DP 1.4a (from Type-C)
Intel® PTT
Supports Intel® vPro, VMD RAID 0/1
12V~24V DC-in
TAA Compliant

Datasheet

Specification

Processor System

CPU	Intel® Core™ Ultra processors (Meteor Lake-H/U) NUC-125H R2 (Ultra 5 125H, 4P+8E)
Chipset	MCP
BIOS	AMI SPI 256 Mbit

Form Factor

Dimensions	NUC (4.09-in x 4.02-in x 1.5-in, 10.4 cm x 10.2 cm x 3.8 cm)

Memory

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

Graphics

Controller	Intel® Arc™ Graphics
HDMI	HDMI 2.1 TMDS Max resolution up to 4096x2160@60Hz
DisplayPort	DisplayPort 2.1/ 1.4a, DP++ Max resolution up to 4096x2160@60Hz
MultiDisplay	Max 4 display (Included 2 outputs from Type-C)

Expansion Slot

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

Audio

Interface	Realtek ALC256, High Definition Audio.

Ethernet

Controller/ Speed	LAN1: Intel® I226LM with 10/100/1000/2500 Mbps LAN2: Intel® I226V with 10/100/1000/2500 Mbps
Connector	2 x RJ-45

Front I/O

USB	1 x USB 3.2 Gen2 (Type A) 1 x USB4/Thunderbolt™ 4 (5V/3A, Supports DP 2.1 display output) 1 x USB3.2 Gen2 x2 (Type-C, 5V/3A, Supports DP1.4a display output) *For Thunderbolt support, please refer to support list.
Audio	1 (headphone & microphone jack)

Rear I/O

HDMI	2 x HDMI 2.1 TMDS
Ethernet	2 x 2.5 Gigabit LAN
USB	2 x USB 3.2 Gen2 (Type A)
DC Jack	1

Internal Connector

USB	2 x USB 2.0 (1 x 2.00 pitch header)
COM	1 x COM(RS-232/RS-422/RS-485)

Security

TPM	Intel® PTT

Storage

M.2	1 x M.2 (KEY M, 2242) with PCIe Gen4 x4 for SSD 1 x M.2 (KEY M, 2242/2280) with PCIe Gen4 x4 for SSD
SATA	1 x SATA3.0 (6.0 Gb/s)
RAID	Intel® VMD RAID 0/1 *supported by identical interface (PCIe) PCIe interface: 2M.2 Key M

Watchdog Timer

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

Power Requirements

Input PWR	12V~24V DC-In Jack
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/Bulk Package	1 x NUT M2 H=3.35mm (13G020271020AK) 3 x SCREW M2*2,D=5 (13G020302031AK) 1 x SATA Data/Power Cable (14G000104503AK) 1 x COM Cable (14G000000340AK)

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	IPF(v2.2.10001.3)	Information	Size: 10116Kib Version: 2.2.10001.3 SHA256: 51e458b147b2e8a9c28cf2bc001b52a4a341e1e10f038356b3186e8ac6a0eabe Filename: IPF(v2.2.10001.3).zip Release Note	OS	Win 11 x 64	Date	2025-01-24	Download	Global China
Description	Intel Serial IO driver ver: 30.100.2318.58	Information	Size: 2623Kib Version: 30.100.2318.58 SHA256: f56c657f8c565f46fbdfb85aa2d5a1abb9185de625ef810619cd82bceb9ee59a Filename: Intel Serial IO driver ver(v30.100.2318.58).zip Release Note	OS	Win 10 x 64	Date	2024-08-08	Download	Global China
Description	PMT ver: 3.1.2.2	Information	Size: 1180Kib Version: 3.1.2.2 SHA256: d850dad52522642936b7705206d49490178269848a44d526c86dad5db5c4cbf5 Filename: PMT(v3.1.2.2).zip Release Note	OS	Win 10 x 64	Date	2024-08-08	Download	Global China
Description	Intel HID Event Filter ver: 2.2.2.5	Information	Size: 1181Kib Version: 2.2.2.5 SHA1: A91AC0D0D72C7DD52327F9C8D4B3981D5C66E306 Filename: Intel_HID_Event_Filter_ver(v2.2.2.5).zip Release Note	OS	Win 10 x 64	Date	2024-08-08	Download	Global China
Description	Intel Rapid Storage Technology driver and utility ver: 20.0.0.1035.4	Information	Size: 50Mib Version: 20.0.0.1035.4 SHA256: 99d94b8583ec52074c55ee87ae8fae97b593e04759b616e5895d153765eace91 Filename: Intel Rapid Start driver ver(v20.0.0.1035.4).zip Release Note	OS	Win 10 x 64	Date	2024-08-08	Download	Global China
Description	GNA ver: 03.05.00.1574	Information	Size: 55Kib Version: 03.05.00.1574 SHA256: a7273bfe3bee1599bd5805fecdd5f84a1eca117b9e50ca37fc6718d12efe55fb Filename: GNA(v03.05.00.1574).zip Release Note	OS	Win 10 x 64	Date	2024-08-08	Download	Global China
Description	Intel Thunderbolt driver ver: 91	Information	Size: 32 MiB Version: 91 SHA256: 0318387ebff957dadd2030b9ecc0e03bd5b295776995ef47e5c2ac6ddb6b933f Filename: Intel Thunderbolt driver ver 91	OS	Win 10 x 64	Date	2024-08-08	Download	Global China
Description	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 10 x 64	Date	2024-08-08	Download	Global China
Description	GNA ver: 03.05.00.1574	Information	Size: 55Kib Version: 03.05.00.1574 SHA256: a7273bfe3bee1599bd5805fecdd5f84a1eca117b9e50ca37fc6718d12efe55fb Filename: GNA(v03.05.00.1574).zip Release Note	OS	Win 11 x 64	Date	2024-03-01	Download	Global China
Description	Intel Rapid Storage Technology driver and utility ver: 20.0.0.1035.4	Information	Size: 50Mib Version: 20.0.0.1035.4 SHA256: 99d94b8583ec52074c55ee87ae8fae97b593e04759b616e5895d153765eace91 Filename: Intel Rapid Start driver ver(v20.0.0.1035.4).zip Release Note	OS	Win 11 x 64	Date	2024-01-10	Download	Global China
Description	Intel HID Event Filter ver: 2.2.2.5	Information	Size: 1181Kib Version: 2.2.2.5 SHA1: A91AC0D0D72C7DD52327F9C8D4B3981D5C66E306 Filename: Intel_HID_Event_Filter_ver(v2.2.2.5).zip Release Note	OS	Win 11 x 64	Date	2024-03-01	Download	Global China
Description	PMT ver: 3.1.2.2	Information	Size: 1180Kib Version: 3.1.2.2 SHA256: d850dad52522642936b7705206d49490178269848a44d526c86dad5db5c4cbf5 Filename: PMT(v3.1.2.2).zip Release Note	OS	Win 11 x 64	Date	2024-03-01	Download	Global China
Description	Intel Serial IO driver ver: 30.100.2318.58	Information	Size: 2623Kib Version: 30.100.2318.58 SHA256: f56c657f8c565f46fbdfb85aa2d5a1abb9185de625ef810619cd82bceb9ee59a Filename: Intel Serial IO driver ver(v30.100.2318.58).zip Release Note	OS	Win 11 x 64	Date	2024-01-10	Download	Global China
Description	Chipset Driver ver: 10.1.19627.8423-Public-MUP	Information	Size: 5172Kib Version:10.1.19627.8423-Public-MUP SHA256: dc7f9581ac8cfdf8b7c6979b2d3fc8ff303c697972d6bf13f206ee0cf1b75fe0 Filename:Chipset(v10.1.19627.8423-Public-MUP).zip Release Note	OS	Win 11 x 64	Date	2024-01-10	Download	Global China
Description	Intel I226/I225 Lan driver ver: 2.1.3.15	Information	Size: 1467Kib Version: 2.1.3.15 SHA256: 08b4a64e2820ec32af7ff2952b6923271adf8be4258b7d33d0a54ec8a2c098a2 Filename: Intel I226_I225_LAN_Driver(v2.1.3.15).zip Release Note	OS	Win 11 x 64	Date	2024-03-01	Download	Global China

Version	Update BIOS Under / How to Update	Description	Information	Date	Download
Version	1.40	Update BIOS Under / How to Update	BIOS	Description	Support AI-OOB-LITE Kit	Information	Size: 10 MiB SHA1: 8262f2ba091f9d41ec2b5a751dc2db9a1da6035e	Date	2026-07-03	Download	Global China
Version	1.40	Update BIOS Under / How to Update	Windows	Description	Support AI-OOB-LITE Kit	Information	Size: 11 MiB SHA1: ce37234fc318f14096ebf3f347cc9191c81d13fc	Date	2026-07-03	Download	Global China
Version	1.30	Update BIOS Under / How to Update	BIOS	Description	1. Optimize Smart Fan Curve for all CPU operating mode 2. COM1 support baud rate 921600	Information	Size: 10 MiB SHA1: 019CFC8BC4D7C3E0CD4890ACA63263A84DCEE470	Date	2025-02-21	Download	Global China
Version	1.30	Update BIOS Under / How to Update	Windows	Description	1. Optimize Smart Fan Curve for all CPU operating mode 2. COM1 support baud rate 921600	Information	Size: 11 MiB SHA1: F69FB07C40B770A09ECD49F7A6FBCEC6D407E5A3	Date	2025-02-21	Download	Global China
Version	1.20	Update BIOS Under / How to Update	BIOS	Description	First release	Information	Size: 10 MiB SHA1: 3E80711C9A70B3E96E478B6BBF589760D864469C	Date	2024-08-08	Download	Global China
Version	1.20	Update BIOS Under / How to Update	Windows	Description	First release	Information	Size: 11 MiB SHA1: 7D18BA34C3DAAF9335CF9830B2A5507703F325D4	Date	2024-08-08	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	2024-06-14	Download	Global China
Description	User Manual	Language	English	Date	2024-05-16	Download	Global China
Description	RAID Installation Guide	Language	English	Date	2024-03-04	Download	Global China

Description	Date	Download
Download	Memory support list	Date	2025-03-14	Download	Global
Download	Thunderbolt Support List	Date	2024-01-29	Download	Global

NUC-8145UE EOL

NUC Motherboard

Intel®8th Gen (Whiskey lake-U)Core™ Processors i3-8145UE

Compare Inquiry

N3710-NUC IPC EOL

NUC Motherboard

Intel® Braswell SoC Processor N3710

Compare Inquiry

NUC-1360P/D5

NUC Motherboard

Intel® 13th Gen (Raptor Lake-P) Core™ Processors i7-1360P

Compare Inquiry

NUC-1220P EOL

NUC Motherboard

Intel® 12th Gen (Alder Lake-P) Core™ Processors i3-1220P

Compare Inquiry

NUC-1340P/D4

NUC Motherboard

Intel® 13th Gen (Raptor Lake-P) Core™ Processors i5-1340P

Compare Inquiry

NUC-1165G7

NUC Motherboard

Intel® 11th Gen (Tiger Lake-UP3) Core™ Processors I7-1165G7

Compare Inquiry

NUC-225H

NUC Motherboard

Intel® Core™ Ultra processors (Arrow Lake-U/H)

Compare Inquiry

NUC-1260P

NUC Motherboard

Intel® 12th Gen (Alder Lake-P) Core™ Processors i7-1260P

Compare Inquiry

NUC-125H R2 NUC Motherboard

Specification

Processor System

Form Factor

Memory

Graphics

Expansion Slot

Audio

Ethernet

Front I/O

Rear I/O

Internal Connector

Security

Storage

Watchdog Timer

Power Requirements

Environment

Accessories

Support

Related Products

NUC-8145UE EOL

N3710-NUC IPC EOL

NUC-1360P/D5

NUC-1220P EOL

NUC-1340P/D4

NUC-1165G7

NUC-225H

NUC-1260P

Cookie Notice