MEXB-BTS: MXM Board with 12th/13th/14th Generation Intel® Core™ & Series 2 Processors with MXM 3.1 Type A/B

SYSTEM

Form Factor MXM Board

CPU 12th/13th/14th Generation Intel® Core™ & Intel® Core™ Processors (Series 2),
up to 65W

Chipset Intel® R680E Chipset, Intel® Q670E Chipset, Intel® H610E Chipset

Memory Type Dual Channel DDR5 SODIMM x 2, up to 5200, 64GB (ECC support for R680E SKU only)
Note: DDR speed is dependent on CPU SKU

BIOS UEFI

Wake on LAN Yes (Onboard LAN only)

Watchdog Timer 255 Levels

Security TPM 2.0 (Optional)

RTC Battery Lithium Battery 3V/240mAh

Dimension 10.6" x 7.1" (268mm x 180mm)

OS support Windows® 10 (Versions 22H2 and later), Windows 11, Ubuntu 24.04 Kernel 6.11

POWER

Power Requirement +19V ~ +24V or +12V

Power Supply Type AT (default)/ATX

Connector 4-pin Phoenix Connector

Power Consumption Intel® Core™ 7 251E, DDR5 32GB x 2, 6.58A @24V, 157.92W (Typical)
Intel® Core™ 7 251E, DDR5 32GB x 2, 12.16A @24V, 291.84 (Max)

DISPLAY

Controller CPU Graphic Controller
Intel® UHD Graphics 770 (i5 SKU and above)
Intel® UHD Graphics 730 (i3 SKU)

LVDS/eDP —

Display Interface HDMI 2.0 x 1, up to 3840 x 2160 @60Hz (from Main Board)
DP++ 1.4 x 2 (from MXM Module, Optional)

Multiple Display 1 Display from Main Board
Up to 2 Simultaneous Displays from MXM Module

AUDIO

CODEC Realtek ALC897

Audio Interface Line-In/Line-Out/Mic

Speaker —

EXTERNAL I/O

Ethernet Intel® Q670E/R680E Chipset SKU:
Intel® Ethernet Controller I226-V, 2.5GbE RJ-45 x 3
Intel® Ethernet Connection I219-LM, GbE RJ-45 x 1
Intel® H610E Chipset SKU:
Intel® Ethernet Controller I226-V, 2.5GbE RJ-45 x 1
Intel® Ethernet Connection I219-LM, GbE RJ-45 x 1

USB Intel® Q670E/R680E Chipset SKU:
USB 3.2 Gen 2 x 4
USB 2.0 x 2
Intel® H610E Chipset SKU:
USB 3.2 Gen 2 x 2
USB 3.2 Gen 1x 2
USB 2.0 x 2

Serial Port —

Video HDMI 2.0 x 1, up to 3840 x 2160 @60Hz (from Main Board)
DP++1.4 x 2, up to 3840 x 2160 (from MXM Module, optional)

INTERNAL I/O

USB —

Serial Port Intel® Q670E/R680E Chipset SKU:
COM1/COM2 (RS-232/422/485)
COM3/COM4 (RS-232)
Intel® H610E Chipset SKU:
COM1/COM2 (RS-232/422/485)
Note:RI as default, 5V/12V selected by BOM change

Video —

SATA SATA 6Gb/s x 1 (Optional)

Audio I/O Audio Header x 1

DIO Intel® Q670E/R680E Chipset SKU:
GPIO-16-bit
Intel® H610E Chipset SKU:
GPIO 8-bit

SMBus/I2C SMBus (Default) / I2C

Touch —

Fan 4-Pin Smart Fan (CPU) x 1, MXM Module Fan x 1, System Fan x 1

SIM Nano SIM x 1

Front Panel Power Button, Power LED

Others —

EXPANSION

Mini PCI-E/mSATA —

M.2 Intel® Q670E/R680E Chipset SKU:
M.2 2280 M-Key x 2 (PCIe 4.0 [x4] x 1 + PCIe 3.0 [x4] x 1)
M.2 3052 B-Key x 1 (PCIe 3.0 [x2] + USB 3.2 + USB 2.0)
Full-size Mini Card x 1 (PCIe 3.0 [x1] + USB 2.0)
Intel® H610E Chipset SKU:
M.2 2280 M-Key x 1
Full Size Mini Card x 1

Others MXM 3.1 Type A / Type B Module slot, TGP up to 120W

ENVIRONMENT & CERTIFICATION

Operating Temperature 32°F ~ 122°F (0°C ~ 50°C) with 0.5m/sec airflow

Storage Temperature -40°F ~ 185°F (-40°C ~ 85°C)

Operating Humidity 0% ~ 90% relative humidity, non-condensing

MTBF (hours) 768,724

EMC CE/FCC Class A