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Quick Overview

Embedded System, 4th Gen Intel® Core™,  Intel® H81, 2 DDR3 SODIMM, 1 PCIe x16, 4 PCI, 1 Mini PCIe, 1 VGA, 1 DP,  2 LAN, 4 COM, 6 USB

1 x EC550/EC551-HD system unit, 1 x Quick Installation Guide, 1 x CD disk includes: Drivers / Manual

Installation Guide

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The EC550/EC551-HD, equipped with 5 expansion slots, is a standard model of DFI's modular-designed embedded systems - EC500 Series. The EC500 Series, a complete product line of unparalleled compact-sized embedded systems, is based on the 4th Generation Intel® Core™ and server-grade Intel® Xeon® processors. The EC500 Series are available in fanless and fan solutions and offer high-performance computing capability coupled with a sleek contemporary design. The chassis is comprised of black iron and metallic grey aluminum alloy, coated with anodic surface treatment; the mix of two colors offering a stunning sense of beauty. These systems support 9~36V wide voltage and offer superior innovative modular-concept design and the configurations are unlimited due to low-cost OEM I/O modules. Thanks to the superior performance, compact size, and excellent designs, EC500 Series are the right solutions for all kinds of industrial applications in the embedded markets.
Processor 4th Generation Intel® Core™ processors (22nm process technology)
Intel® Core™ i7-4790S (8M Cache, up to 4.0 GHz); 65W
Intel® Core™ i7-4770S (8M Cache, up to 3.9 GHz); 65W
Intel® Core™ i7-4770TE (8M Cache, up to 3.3 GHz); 45W
Intel® Core™ i5-4590S (6M Cache, up to 3.7 GHz); 65W
Intel® Core™ i5-4590T (6M Cache, up to 3.0 GHz); 35W
Intel® Core™ i5-4570S (6M Cache, up to 3.6 GHz); 65W
Intel® Core™ i5-4570TE (4M Cache, up to 3.3 GHz); 35W
Intel® Core™ i3-4360 (4M Cache, 3.7 GHz); 54W
Intel® Core™ i3-4350T (4M Cache, 3.1 GHz); 35W
Intel® Core™ i3-4340TE (4M Cache, 2.6 GHz); 35W
Intel® Core™ i3-4330 (4M Cache, 3.5 GHz); 54W
Intel® Core™ i3-4330TE (4M Cache, 2.4 GHz); 35W
Intel® Pentium® G3420 (3M Cache, 3.2 GHz); 53W
Intel® Pentium® G3320TE (3M Cache, 2.3 GHz); 35W
Intel® Celeron® G1820 (2M Cache, 2.7 GHz); 53W
Intel® Celeron® G1820TE (2M Cache, 2.2 GHz); 35W
Chipset Intel® H81 Express Chipset
Memory Two 204-pin SODIMM up to 16GB
Dual Channel DDR3 1333/1600MHz
Graphics Controller Intel® HD Graphics
Graphics Display 1 x VGA
1 x DP
VGA: 24-bit, resolution up to 1920x1200 @ 60Hz
DP: 1.2a, supports DP++, resolution up to 3200x2000 @ 60Hz
HDMI: 1.4a, resolution up to 4096x2304 @ 24Hz
Storage 2 x 2.5" SATA 3.0 Drive Bays
Expansion Interface EC550-HD:
5 x PCI
1 x Full-size Mini PCIe (PCIe/USB/SATA)

4 x PCI
1 x PCIe x16
1 x Full-size Mini PCIe (PCIe/USB/SATA)
Ethernet Controller 1 x Intel® I210 PCIe (10/100/1000Mbps)
1 x Intel® I217 PCIe (10/100/1000Mbps)
Front I/O 2 x GbE (RJ-45)
4 x RS232/422/485 with Power (DB-9)
2 x USB 3.0 (type A)
4 x USB 2.0 (type A)
1 x VGA
1 x DP
1 x 8-bit DIO (9-pole terminal block)
1 x 9~36V DC-in (3-pole terminal block)
1 x Line-out
1 x Line-in
1 x Mic-in
1 x Power Button with LED
1 x Reset Button
1 x Status LED
Cooling Fan 2 System Fan
Watchdog Timer System Reset, Programmable via Software from 1 to 255 Seconds
Power Power Input Voltage: 9~36V DC-in
OS Support Windows XP (32-bit) (limited function)
Windows 7
Windows 8
Linux (Distribution available upon request)
Mechanism Construction Aluminum + SGCC
Mounting Wall Mount
Dimensions 235mm x 208.2mm x 222mm (W x H x D)
Temperature Operating: 0 to 50°C
Storage: -20 to 85°C
Shock Half Sine Wave 3G, 11ms, 3 Shock Per Axis
Vibration IEC68-2-64
Certification CE, FCC Class A, RoHS
EC541-HD Packing List
Ordering Information
Model Name Part Number Description
EC550-HD4861 750-EC5500-000G Fan, i7/i5/i3, H81, 4 COM, 6 USB, 8-bit GPIO, 5 PCI, RoHS
EC551-HD4861 750-EC5510-000G Fan, i7/i5/i3, H81, 4 COM, 6 USB, 8-bit GPIO, 4 PCI ,1 PCIe x16, RoHS