Specifications

Ordering Information

representative for the exact revision offered in your area. All product names mentioned are trademarks of their respective companies. © August 18, 2020 DFI Inc.

ALF51

SYSTEM

Processor

Memory

2GB/4GB LPDDR4 Memory Down

Single Channel LPDDR4 2400MHz

BIOS

Insyde SPI 128Mbit (supports UEFI boot only)

GRAPHICS

Controller

Feature

OpenGL 4.2, Direct X 11.1, OpenCL 1.2, OGL ES 3.0

HW Decode: H.264, MPEG2, VC1, VP8, H.265, MPEG4

HW Encode: H.264, MPEG2, MPEG4

Display

1 x Mini DP++

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

EXPANSION

Interface

1 x Full-size Mini PCIe (PCIe/USB 2.0, optional USB 3.1 Gen1/USB 2.0)

ETHERNET

Controller

REAR I/O

Ethernet

2 x GbE (RJ-45)

USB

2 x USB 3.1 Gen 1

Display

1 x Mini DP++

INTERNAL I/O

Serial

1 x RS-232/422/485 (1.27mm pitch)

USB

1 x USB 2.0 (1.27mm pitch)

DIO

1 x 8-bit DIO

SMBus

1 x SMBus

STORAGE

eMMC

1 x 16GB/32GB/64GB eMMC

WATCHDOG TIMER

Output & Interval

System Reset, Programmable via Software from 1 to 255 Seconds

SECURITY

TPM

fTPM 2.0

POWER

Type

Single 12V +/-10% DC

Connector

2-pin Terminal Block

Consumption

Typical: E3940:12V @ 0.29A (3.48Watt)

Max.: E3940:12V @ 1.30A (15.6Watt)

RTC Battery

CR2032 Coin Cell

OS SUPPORT

(UEFI Only)

Microsoft/Linux

Windows 10 IoT Enterprise 64-bit

Linux

ENVIRONMENT

Temperature

Operating: 0 to 60°C (Option: -20 to 70°C / -40 to 85 °C)

Storage: -40 to 85°C

Humidity

Operating: 5 to 90% RH

Storage: 5 to 90% RH

MTBF

868,962 hrs @ 25°C; 638,889 hrs @ 45°C ; 465,382 hrs @ 60°C

MECHANICAL

Dimensions

1.8" SBC Form Factor

84mm (3.31") x 55mm (2.17")

Height

PCB: 1.6mm

Top Side: 15mm, Bottom Side: 8mm

CERTIFICATIONS

CE, FCC, RoHS

Model Name

P/N

Processor Memory eMMC Display

GbE RS-232/422/485 USB 3.1 Gen 1 USB 2.0 Power Thermal Temp.

ALF51-BN-26E40 770-ALF511-000G X5-E3940 2 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless 0 to 60°C

ALF51-BN-26E30 770-ALF511-100G X5-E3930 2 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless 0 to 60°C

ALF51-BN-26N50 770-ALF511-200G N3350

2 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless 0 to 60°C

ALF51-EN-26E40 770-ALF511-300G X5-E3940 2 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless -20 to 70°C

ALF51-EN-26E30 770-ALF511-400G X5-E3930 2 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless -20 to 70°C

ALF51-TN-26E40 770-ALF511-500G X5-E3940 2 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless -40 to 85°C

ALF51-TN-26E30 770-ALF511-600G X5-E3930 2 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless -40 to 85°C

ALF51-BN-46E40 770-ALF511-700G X5-E3940 4 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless -0 to 60°C

ALF51-TN-46E40 770-ALF511-800G X5-E3940 4 GB

64 GB Mini DP++ 2

1

2

1

12VDC Fanless -40 to 85°C

*Note: N4200 by request

Packing List

Optional Items

• 1 ALF51 board

• 1 USB port cable (Length: 200mm)

A81-001076-016G

• 1 COM port cable (Height: 300mm)

A81-015050-016G

• 1 Heat spreader (Height: 11mm)

A71-808314-000G

• Heat sink for E series CPU 0 to 60°C / wide temp

(Height: 27mm)

A71-008110-000G

• Heat sink for N series CPU 0 to 60°C (Height: 23mm)) A71-008113-000G

• Power adapter (60W, 12V, DC jack)

+ 2 pole terminal to DC Jack cable

671-106012-000G

A81-004013-000G