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User Manual
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File Name Version File Size Publish Date Download QBiP-125UB user manualV1.0 8.7 MB 2025-07-03 Download
User Manuals
QBi Pro (3.5" SBC)
QBiP-125UB
- New
Key Features
3.5" SubCompact Board with Intel® Core™ Ultra 5 Processor 125U, Dual Channel DDR5 memory, 4 x COM, 1 x SATA 6Gb/s, 4 x USB 3.2 Gen 2x1, 4 x USB 2.0
• 3.5" SBC
• Intel® Core™ Ultra 5 Processor 125U
• Dual Channel DDR5, 2 x SO-DIMMs
• 2 x 2.5GbE LAN Ports
• 1 x SATA 6Gb/s Port
• Ultra-Fast M.2 with PCIe Gen4 x4 interface
• 2 x HDMI, LVDS ports for multiple display
• 1 x COM Port (RS-232/422/485 & RI/5V/12V)
• 3 x COM Ports (RS-232)
• 4 x USB 3.2 Gen 2x1
• 1 x CAN Bus header
QBi Pro (3.5" SBC)
QBiP-125UB
Specification
Form Factor
3.5" SBC
146W x 101.7D(mm)
CPU
Intel® Core™ Ultra 5 Processor 125U
Intel® 4, 12 cores, 2P+8E+2LPE, 14 threads, up to 4.3 GHz
TDP 15W
12 MB Smart Cache
Socket
1 x FCBGA2049
Memory
2 x DDR5 SO-DIMM sockets, Max. Capacity 96 GB
Support Dual Channel DDR5 5600 MHz memory modules
Ethernet
2 x 2.5GbE LAN Ports (Intel® I226V & I226LM)
Video
Integrated Graphics Processor - Intel® Graphics:
2 x HDMI 2.1 ports, supporting a maximum resolution of 7680x4320 @60Hz (HDMI 2 port support HDMI CEC)
1 x LVDS port, supporting a maximum resolution of 1920x1200 @60Hz
(3 independent display outputs)
Audio
Realtek® ALC269
Storage
1 x SATA 6Gb/s Port (SATA RAID 0/1)
Expansion Slots
1 x 2280 M.2 M-Key (PCIe Gen4x4, SATA 6Gb/s)
1 x 2230 M.2 E-Key
1 x Full-size Mini PCIe with SIM slot
Internal I/O
1 x 4-pin box power connector (DC in +9V~36VDC)
1 x SATA Power header
1 x CPU fan header
1 x System fan header
1 x Front panel header
1 x Front panel audio header
1 x 2W Speaker out header
4 x USB 2.0 headers
3 x COM headers (RS-232/422/485)
1 x Backlight Control header
1 x AT/ATX mode select jumper
1 x GPIO (8-bits) & SMBus header
1 x CANBus header
Rear l/O
1 x COM Port (RS-232/422/485 & RI/5V/12V)
2 x HDMI
2 x RJ45 LAN Ports
4 x USB 3.2 Gen 2x1
TPM
Onboard TPM 2.0 security chip
INFINEON SLB9672XU2.0
OS Compatibility
Windows 10/11 (x64)
Operating Properties
Operating temperature: 0°C to 60°C
Operating humidity: 40°C @ 20-95% (non-condensing)
Non-operating temperature: -40°C to 85°C
Non-operating humidity: 85°C @ 95% (non-condensing)
Packing Content
Carton size: 465 x 351 x 217 (mm)
Packing Capacity: 10pcs
Single Box size: 221 x 178 x 65 (mm)
Single Box weight: Approx. 0.5kg
Including:
SATA power Cable x 1 (P/N: 25CRI-200B02-K1R)
Order Information
9MMTU5BSMR-SI (Box Packing)
Optional Kit
Fanless sink P/N: 25ST1-113105-A7R
Heat spreader P/N: 25ST1-713000-Y0R
Fansink P/N: 25ST4-113104-A7R
Select Operating System：
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CANBus
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_CANBus Driver1.0.2.0 0.26 MB 2025-07-18 Download -
NPU
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Intel NPU Driver32.0.100.2688 108.3 MB 2025-07-18 Download -
Intel® Innovation Platform Framework (IPF)
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Intel Innovation Platform Frame Driver2.2.10001.3 5.1 MB 2025-07-18 Download -
Intel® Platform Monitoring Technology (PMT)
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Intel Platform Monitoring Technology Driver3.1.2.6 0.04 MB 2025-07-18 Download -
For Serial port patch
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_For Serial port patchv3.2.6.8MS 1.7 MB 2025-07-18 Download -
Intel® Serial IO
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Intel® Serial IO Driver30.100.2405.44 2.5 MB 2025-07-18 Download -
VGA
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Graphic Driver32.0.101.5972 915.5 MB 2025-07-18 Download -
Intel® Management Engine
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Intel® Management Engine Driver2428.6.2.0 571.0 MB 2025-07-18 Download -
Intel® RST
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Intel® RST Driver20.0.0.1038 5.3 MB 2025-07-18 Download -
Intel® SST
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Intel® SST Driver20.40.11112.10 87.0 MB 2025-07-18 Download -
Audio
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Realtek Audio Driver6.0.9733.1 266.6 MB 2025-07-18 Download -
LAN
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_2.5G LAN Driver for Win112.1.4.3 0.48 MB 2025-07-18 Download QBiP-155UB/QBiP-125UB_2.5G LAN Driver for Win101.1.4.43 0.32 MB 2025-07-18 Download QBiP-155UB/QBiP-125UB_2.5G LAN Driver Installation SOP0.567 MB 2025-07-18 Download -
Chipset
File Name Version File Size Publish Date Download QBiP-155UB/QBiP-125UB_Chipset Driver10.0.26100.1150 3.2 MB 2025-07-18 Download
Drivers
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M.2 2280 module
File Name Version File Size Publish Date Download QBiP-155UB/125UB M.2 2280 module list0.31 MB 2025-07-03 Download -
HDD/SSD
File Name Version File Size Publish Date Download QBiP-155UB/125UB HDD/SSD list0.25 MB 2025-07-03 Download -
Memory
File Name Version File Size Publish Date Download QBiP-155UB/125UB Memory list0.27 MB 2025-07-03 Download
Support list
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File Name Version File Size Publish Date Download QBiP-125UB user manualV1.0 8.7 MB 2025-07-03 Download
User Manuals