DFI EC543-CS User manual

EC543-CS
Modular-Designed Embedded System
User’s Manual
© August 21, 2023 DFI Inc.

2
User's Manual | EC543-CS
Copyright
This publication contains information that is protected by copyright. No part of it may be repro-
duced in any form or by any means or used to make any transformation/adaptation without the
prior written permission from the copyright holders.
This publication is provided for informational purposes only. The manufacturer makes no
representations or warranties with respect to the contents or use of this manual and specifi-
cally disclaims any express or implied warranties of merchantability or fitness for any particular
purpose. The user will assume the entire risk of the use or the results of the use of this docu-
ment. Further, the manufacturer reserves the right to revise this publication and make changes
to its contents at any time, without obligation to notify any person or entity of such revisions or
changes.
Changes after the publication’s first release will be based on the product’s revision. The website
will always provide the most updated information.
© 2023. All Rights Reserved.
Trademarks
Product names or trademarks appearing in this manual are for identification purpose only and
are the properties of the respective owners.
FCC and DOC Statement on Class A
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reason-
able protection against harmful interference when the equipment is operated in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encour-
aged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio TV technician for help.
Notice:
1. The changes or modifications not expressly approved by the party responsible for com-
pliance could void the user’s authority to operate the equipment.
2. Shielded interface cables must be used in order to comply with the emission limits.

3
User's Manual | EC543-CS
Table of Contents
Chapter 1 - Introduction................................................................................................................6
Overview.................................................................................................................................. 6
Front View ........................................................................................................................ 6
Rear View .........................................................................................................................6
EC543-CS6G86-Q............................................................................................................. 6
Rear View .........................................................................................................................7
EC543-CS6G86E-Q........................................................................................................... 7
Rear View .........................................................................................................................7
EC543-CS6881-Q ............................................................................................................. 7
Rear View .........................................................................................................................8
EC543-CS98A1-Q............................................................................................................. 8
Dimensions ............................................................................................................................. 9
Key Features ........................................................................................................................... 9
Specifications .......................................................................................................................10
Chapter 2 - Hardware Installations............................................................................................13
Removing the Chassis Cover ..............................................................................................13
Front View ......................................................................................................................13
Rear View .......................................................................................................................13
Left View ........................................................................................................................13
Right View ......................................................................................................................13
Installing an M.2 Card .........................................................................................................15
Installing an Antenna ...........................................................................................................16
Inserting a HDD/SDD ..........................................................................................................17
Installing a PCI or PCIe Expansion Card ...........................................................................18
Mounting Options.................................................................................................................19
Wall Mount .....................................................................................................................19
Chapter 4 - BIOS Settings...........................................................................................................20
Overview ...............................................................................................................................20
Main.......................................................................................................................................21
Advanced .............................................................................................................................21
RC ACPI Configuration..................................................................................................22
CPU Configuration.........................................................................................................22
Power & Performance ...................................................................................................23
PCH-FW Configuration ..................................................................................................23
Trusted Computing........................................................................................................24
NCT6116D Super IO Configuration ..............................................................................24
NCT6116D Super IO Configuration ►Serial Port 1, 2 Configuration ..................25
NCT6116D Super IO Configuration ►Serial Port 3, 4 Configuration ..................25
NCT6116D Super IO Configuration ►Serial Port 5, 6 Configuration ..................26
NCT6116D HW Monitor ................................................................................................26
NCT6116D HW Monitor ►Smart FAN Function .................................................27
Serial Port Console Redirection ...................................................................................27
USB Configuration .........................................................................................................28
CSM Configuration ........................................................................................................28
USB Power Control........................................................................................................29
Network Stack Configuration........................................................................................29
Chipset ..................................................................................................................................30
Graphics Configuration .................................................................................................30
PEG Port Configuration.................................................................................................31
PEG Port Configuration ►PEG Port Feature Configuration................................31
PCH-IO Configuration ....................................................................................................32
PCH-IO Configuration ►PCI Express Configuration...........................................33
PCH-IO Configuration ►SATA And RST Configuration.......................................33
PCH-IO Configuration ► HD Audio Configuration..............................................34
Security .................................................................................................................................35
Secure Boot....................................................................................................................35
Boot .......................................................................................................................................36
Save & Exit ............................................................................................................................36
Updating the BIOS................................................................................................................37
Notice: BIOS SPI ROM..........................................................................................................37

4
User's Manual | EC543-CS
About this Manual
This manual can be retrieved from the website.
The manual is subject to change and update without notice, and may be based on editions that
do not resemble your actual products. Please visit our website or contact our sales representa-
tives for the latest editions.
Warranty
1. Warranty does not cover damages or failures that arises from misuse of the product,
inability to use the product, unauthorized replacement or alteration of components and
product specifications.
2. The warranty is void if the product has been subjected to physical abuse, improper
installation, modification, accidents or unauthorized repair of the product.
3. Unless otherwise instructed in this user’s manual, the user may not, under any circum-
stances, attempt to perform service, adjustments or repairs on the product, whether
in or out of warranty. It must be returned to the purchase point, factory or authorized
service agency for all such work.
4. We will not be liable for any indirect, special, incidental or consequential damages to
the product that has been modified or altered.
About this Package
The package contains the following items. If any of these items are missing or damaged,
please contact your dealer or sales representative for assistance.
• 1 EC543-CS system unit
• 1 M.2 slot screw
• 1 terminal block 3-pole for DC input
• 1 cable with 2 wire stripped and tinned to DC jack
Note: The items are subject to change in the developing stage.Note: The items are subject to change in the developing stage.
The product and accessories in the package may not come similar to the information listed
above. This may differ in accordance with the sales region or models in which it was sold. For
more information about the standard package in your region, please contact your dealer or
sales representative.

5
User's Manual | EC543-CS
Static Electricity Precautions
It is quite easy to inadvertently damage your PC, system board, components or devices even
before installing them in your system unit. Static electrical discharge can damage computer
components without causing any signs of physical damage. You must take extra care in han-
dling them to ensure against electrostatic build-up.
1. To prevent electrostatic build-up, leave the system board in its anti-static bag until you
are ready to install it.
2. Wear an antistatic wrist strap.
3. Do all preparation work on a static-free surface.
4. Hold the device only by its edges. Be careful not to touch any of the components, con-
tacts or connections.
5. Avoid touching the pins or contacts on all modules and connectors. Hold modules or
connectors by their ends.
Safety Precautions
• Use the correct DC / AC input voltage range.
• Unplug the power cord before removing the system chassis cover for installation or
servicing. After installation or servicing, cover the system chassis before plugging in
the power cord.
• There is danger of explosion if battery incorrectly replaced.
• Replace only with the same or equivalent specifications of batteries recommend by
the manufacturer.
• Dispose of used batteries according to local ordinance.
• Keep this system away from humid environments.
• Make sure the system is placed or mounted correctly and stably to prevent the chance
of dropping or falling may cause damage.
• The openings on the system shall not be blocked and shall be kept in distance from
other objects to make sure of proper air ventilation to protect the system from over-
heating.
• Dress the cables, especially the power cord, so they will not be stepped on, in contact
with high temperature surfaces, or cause any tripping hazards.
• Do not place anything on top of the power cord. Use a power cord that has been ap-
proved for use with the system and is compliant with the voltage and current ranges
required by the system’s electrical specifications.
• If the system is to be unused or stored for a long time, disconnect it from the power
source to avoid damage by transient overvoltage.
• If one of the following occurs, consult a service personnel:
- The power cord or plug is damaged.
- Liquid has penetrated the system.
- The system has been exposed to moisture.
- The system is not working properly.
- The system is physically damaged.
• The unit uses a three-wire ground cable which is equipped with a third pin to ground
the unit and prevent electric shock. Do not defeat the purpose of this pin. If your outlet
does not support this kind of plug, contact your electrician to replace the outlet.
• Disconnect the system from the electricity outlet before cleaning. Use a damp cloth
for cleaning the surface. Do not use liquid or spray detergents for cleaning.
• Before connecting, make sure that the power supply voltage is correct. The device is
connected to a power outlet which should be grounded connection.
Important:
Electrostatic discharge (ESD) can damage your processor, disk drive and other
components. Perform the upgrade instruction procedures described at an ESD
workstation only. If such a station is not available, you can provide some ESD pro-
tection by wearing an antistatic wrist strap and attaching it to a metal part of the
system chassis. If a wrist strap is unavailable, establish and maintain contact with
the system chassis throughout any procedures requiring ESD protection.
The system may burn fingers while running.
Wait for 30 minutes to handle electronic parts after power off.

6
Chapter 1
INTRODUCTION
User's Manual | EC543-CS
Chapter 1 - Introduction
X Overview
Front View
Rear View
EC543-CS6G86-Q
1
2
3
914 19
10 15 20
11 16
Power Button
USB 2.0
COM Ports
DC-in
HDMI/DP++ Combo Port 1
(Auto Detection)
HDMI/DP++ Combo Port 2
(Auto Detection)
USB 3.1
LAN 1 & LAN 2
Grounding
DIO
Expansion Slots
LAN 3~6
VGA
Storage Driver Bay
Mic-In/ Line-Out
USB 2.0
COM Ports
3
2
1
6
4
4
5
6
712 17
Status/HDD LED
Reset Button
Remote Switch
813 18
12
14
13
7810 11
9
17
19 20
15
18
5
16

7
Chapter 1
INTRODUCTION
User's Manual | EC543-CS
Rear View
EC543-CS6G86E-Q
Rear View
EC543-CS6881-Q
12
12
13
14
13
7
7
8
8
10
10
11
11 9
9
15
17
17
19
18 19
20
15
18
16
99
14 14
19 19
10
10
15
15
20
11
11
16
16
DC-in
HDMI/DP++ Combo Port 1
(Auto Detection)
HDMI/DP++ Combo Port 2
(Auto Detection)
USB 3.1
LAN 1 & LAN 2
DC-in
HDMI/DP++ Combo Port 1
(Auto Detection)
HDMI/DP++ Combo Port 2
(Auto Detection)
USB 3.1
LAN 1 & LAN 2
Grounding
DIO
Expansion Slots
PoE
VGA
Grounding
Expansion Slots
VGA
Storage Driver Bay
Mic-In/ Line-Out
Storage Driver Bay
Mic-In/ Line-Out
USB 2.0
COM Ports
USB 2.0
DIO
COM Ports
77
12
12
17 17
88
13
13
18 18
16
14

8
Chapter 1
INTRODUCTION
User's Manual | EC543-CS
Important:
Please be cautious when inserting an HDMI
cable into the HDMI/DP port. The HDMI
male connector shall align to the left of
the port as illustrated here. The insertion
is fairly effortless and please reframe from
forcing the insertion to prevent damage.
HDMI DP
16
12
14
13
7810 11
9
17
19
15
18
Rear View
EC543-CS98A1-Q
914 19
10 15
11 16
DC-in
HDMI/DP++ Combo Port 1
(Auto Detection)
HDMI/DP++ Combo Port 2
(Auto Detection)
USB 3.1 Gen2
LAN 1 & LAN 2
Grounding
DIO
Expansion Slots
USB 3.1 Gen1
VGA
Storage Driver Bay
Mic-In/ Line-Out
COM Ports
7
12
17
8
13
18

9
Chapter 1
INTRODUCTION
User's Manual | EC543-CS
X Dimensions X Key Features
DDR4:
DDR4 SODIMM up to 64GB
PoE:
Support 4 PoE (EC543-CS6G86E-Q)
Three Independent Displays:
1 VGA + 2 HDMI/DP++ (auto detection)
Support 5G Communication:
Support 5G Communication
Multiple Expansion:
3 PCIe, 1 PCI and 3 M.2 slots support NVMe
Wide-Temperatur
Operating Temperature: -20 to 60°C

10
Chapter 1
INTRODUCTION
User's Manual | EC543-CS
X Specifications
SYSTEM
Processor
8th/9th Generation Intel®CoreTM Processors, LGA 1151
Intel®Core™ i7-9700TE , Octa Cores, 12M Cache, up to 3.8 GHz, 35W
Intel®Core™ i5-9500TE , Hexa Cores, 9M Cache, up to 3.6 GHz), 35W
Intel®Core™ i3-9100TE, Quad Cores, 6M Cache, up to 3.2 GHz, 35W
Intel®Core™ i7-8700T Processor, Hexa Core, 12M Cache, 2.4GHz (4GHz), 35W
Intel®Core™ i5-8500T Processor, Hexa Core, 9M Cache, 2.1GHz (3.5GHz), 35W
Intel®Core™ i3-8100T Processor, Quad Core, 6M Cache, 3.1GHz, 35W
Intel®Pentium®Processor G5400T, Dual Core, 4M Cache, 3.1GHz, 35W
Intel®Celeron®Processor G4900T, Dual Core, 2M Cache, 3.1GHz, 35W
Chipset Intel®Q370 Chipset
Memory Two 260-pin DDR4 2400/2666MHz SODIMM up to 64GB
BIOS AMI SPI 128Mbit
GRAPHICS Controller Intel®HD Graphics
Feature
OpenGL up to 5.0, DirectX 11, OpenCL 2.1
HW Decode: HEVC/H.265, H.264, M/JPEG, MPEG2, VC1/WMV9, VP8 (8-bit), VP9 (10-bit)
HW Encode: HEVC/H.265, M/JPEG, MPEG2, VP8
Display
1 x VGA
VGA: resolution up to 1920x1200 @ 60Hz
2 x HDMI/DP++ (auto detection)
HDMI: resolution up to 4096x2160 @ 30Hz
DP++: resolution up to 4096x2304 @ 60Hz
Triple Display VGA + 2 x HDMI/DP++ (auto detection)
STORAGE Interface 2 x 2.5" SATA 3.0 Drive Bay support RAID 0/1
EXPANSION
Interface
1 x M.2 2230 E key (PCIe/USB 2.0)
1 x M.2 2280 M key (PCIe x4 NVMe/SATA)
1 x M.2 3042/3052 B key (PCIe/USB 3.0)
1 x PCI slot
1 x PCIe x16 @Gen3, x16 slot
1 x PCIe x4 @Gen3, x8 slot
1 x PCIe x1 @Gen3, x4 slot
AUDIO Audio Codec ALC888
ETHERNET Controller 1 x Intel®I210AT PCIe (10/100/1000Mbps)
1 x Intel®I219LM with iAMT11.0 PCIe (10/100/1000Mbps) (only Core i7/i5 supports iAMT)
Interface RJ-45
LED Indicators 1 x Status LED
1 x HDD LED