SYSTEM

Processor

Intel® AtomTM Processor E3900 Series, BGA 1296

Intel® AtomTM x7-E3950 Processor, Quad Core, 2M Cache, 1.6GHz (2.0GHz), 12W

Intel® AtomTM x5-E3940 Processor, Quad Core, 2M Cache, 1.6GHz (1.8GHz), 9.5W

Intel® AtomTM x5-E3930 Processor, Dual Core, 2M Cache, 1.3GHz (1.8GHz), 6.5W

Intel® Pentium® Processor N4200, Quad Core, 2M Cache, 1.1GHz (2.5GHz), 6W (without ECC function)

Intel® Celeron® Processor N3350, Dual Core, 2M Cache, 1.1GHz (2.4GHz), 6W (without ECC function)

Memory

4GB/8GB DDR3L Memory Down

(ECC support only for 8GB)

Single Channel DDR3L 1600MHz

BIOS

AMI SPI 128Mbit (supports UEFI boot only)

GRAPHICS

Controller

Intel® HD Graphics

Feature

OpenGL 5.0, DirectX 12, OpenCL 2.1

HW Decode: AVC/H.264, MPEG2, VC1, WMV9, JPEG/MJPEG, HEVC/H.265, VP8, VP9, MVC

HW Encode: AVC/H.264, JPEG/MJPEG, HEVC/H.265, VP8, VP9, MVC

Display

1 x DDI (HDMI/DVI/DP)

1 x LVDS/eDP

LVDS: single channel 24-bit, resolution up to 1366x768 @ 60Hz

HDMI: resolution up to 3840 x 2160 @ 30Hz

DP++: resolution up to 4096x2160 @ 60Hz

eDP: resolution up to 3840x2160 @ 60Hz

Dual Display

DDI + LVDS

DDI + eDP

EXPANSION

Interface

4 x PCIe x1 (Gen 2)

1 x SDIO (available upon request)

1 x LPC

2 x I2C

1 x SMBus

1 x SPI

2 x UART (TX/RX)

AUDIO

Interface

HD Audio

ETHERNET

Controller

1 x Intel® I210AT (10/100/1000Mbps) (0°C to 60°C)

1 x Intel® I210IT (10/100/1000Mbps) (-40°C to 85°C)

I/O

USB

2 x USB 3.0

8 x USB 2.0

SATA

2 x SATA 3.0 (up to 6Gb/s)

eMMC

1 x 8GB/16GB/32GB/64GB eMMC (available upon request)

GPIO

1 x 8-bit GPIO

WATCHDOG TIMER Output & Interval System Reset, Programmable via Software from 1 to 255 Seconds

POWER

Type

4.75V~20V, 5VSB, VCC_RTC (ATX mode)

4.75V~20V, VCC_RTC (AT mode)

Consumption

Typical: E3950: 12V @ 0.44A (5.28W)

Max.: E3950:12V @ 1.89A (22.68W)

OS SUPPORT

(UEFI ONLY)

Windows 10 IoT Enterprise 64-bit

Fedora 24 (Intel® graphic driver available)

Linux

Yocto Project v2.0

ENVIRONMENT

Temperature

Operating: 0 to 60°C

-40 to 85°C

Storage: -40 to 85°C

Humidity

Operating: 5 to 90% RH

Storage: 5 to 90% RH

MTBF

2,230,979 hrs @ 25°C; 1,334,511 hrs @ 45°C; 862,577 hrs @ 60°C

Calculation model: Telcordia Issue 4

Environment: GB, GC – Ground Benign, Controlled

MECHANICAL

Dimensions

COM Express® Mini

84mm (3.30") x 55mm (2.16")

Compliance

PICMG COM Express® R2.1, Type 10

AL9A2

Specifications

Packing List

Optional Items

www.dfi.com DFI reserves the right to change the specifications at any time prior to the product's release. Changes thereafter will be based on the product's revision. Please contact your sales

representative for the exact revision offered in your area. All product names mentioned are trademarks of their respective companies. © March 06, 2020 DFI Inc.

• 1 AL9A2 board

• 1 Heat sink

A71-008114-000G (E Series)

A71-008114-010G (N Series)

• COM100-B carrier board kit

770-COM104-000G

• Heat spreader

A71-808304-000G (E Series)

A71-808305-000G (N Series)

Ordering Information

Model Name

P/N

Processor Memory

eMMC DIO/SDIO LVDS/eDP GbE USB 3.0 USB 2.0 Power Thermal

Temp.

AL9A2-T80-E3940 770-AL9A21-000G E3940

8 GB ECC

N/A

DIO

LVDS

1

2

8

ATX/AT Fanless

-40 to 85oC

AL9A2-B80-E3950 770-AL9A21-100G E3950

8 GB ECC

N/A

DIO

LVDS

1

2

8

ATX/AT Fanless

0 to 60oC

AL9A2-T40-E3930 770-AL9A21-200G E3930

4 GB / non-ECC N/A

DIO

LVDS

1

2

8

ATX/AT Fanless

-40 to 85oC

AL9A2-B40-N4200 770-AL9A21-300G N4200

4 GB / non-ECC N/A

DIO

LVDS

1

2

8

ATX/AT Fanless

0 to 60oC

Note: N4200 is supported upon request with MOQ requirement.