Advantech AIMB-218 Series User manual

User Manual
AIMB-218
AIMB-218 Intel® Pentium J6425
& Celeron J6413 & Celeron
N6211 & Atom x6413E Mini-ITX
HDMI/DP/LVDS (or eDP), 6 COM,
and Dual LAN, 8 USB, 1 M.2 B
key and 1 M.2 E key, PCIe x1

AIMB-218 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2021
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to improve the products described in this manual at any time without notice. No part
of this manual may be reproduced, copied, translated or transmitted in any form or by
any means without prior written permission from Advantech Co., Ltd. The information
provided in this manual is intended to be accurate and reliable. However, Advantech
Co., Ltd. assumes no responsibility for its use, nor for any infringements of the rights
of third parties, which may result from its use.
Acknowledgments
IBM and PC are trademarks of International Business Machines Corporation.
Intel® Pentium/Celeron/Atom J6425/J6413/N6211/x6413E is trademark of Intel Cor-
poration.
Nuvoton is a trademark of Nuvoton Corporation.
All other product names or trademarks are the property of their respective owners.
Message to the Customer
Advantech Customer Services
Every Advantech product is built with the most exact specifications to ensure reliable
performance in the harsh and demanding conditions typical of industrial environ-
ments. Whether your new Advantech equipment is destined for a laboratory or fac-
tory floor, be assured that your product can provide the reliability and ease of
operation for which the name Advantech is renowned.
Your satisfaction is our primary concern. A guide to Advantech’s customer services is
provided below. To ensure that you receive the full benefit of our services, please fol-
low the instructions below.
Technical Support
We want you to get the maximum performance from your products. Should you
encounter any technical difficulties, we are available to provide assistance. Answers
to the most frequently asked questions are provided in the product documentation.
These answers are typically a lot more detailed than the ones provided over the
phone.
So please consult this manual first. If you still cannot find the answer, gather all rele-
vant information or questions that apply to your problem, and with the product close
to hand, call your dealer. Our dealers are well trained and ready to provide the sup-
port required for you to experience the most from your Advantech products. Most of
the problems reported are minor and can be easily solved over the phone.
In addition, free technical support from Advantech engineers is available every busi-
ness day. We are always willing to give advice on application requirements or specific
information regarding the installation and operation of any of our products.
Part No. 2006B21810 Edition 1
Printed in China January 2021

iii AIMB-218 User Manual
Declaration of Conformity
FCC Class B
This device complies with the requirements in Part 15 of the FCC regulations.
Operation is subject to the following two conditions:
This device may not cause harmful interference.
This device must accept any interference received, including interference that
may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B dig-
ital device, pursuant to Part 15 of the FCC Regulations. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. 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. Opera-
tion of this device in a residential area is likely to cause harmful interference, in which
case users are required to correct the interference at their own expense. The user is
advised that any equipment changes or modifications not expressly approved by the
party responsible for compliance would void compliance with the FCC regulations
and, therefore, the user’s authorization to operate the equipment.
Memory Compatibility
Caution! There is a risk of a new battery exploding if incorrectly installed. Do not
attempt to recharge, force open, or heat the battery. Replace the battery
only with the same or equivalent type recommended by the manufac-
turer. Discard used batteries according to the manufacturer's instruc-
tions.
Category Speed Capacity Vendor Module_PN Chip_PN ADVANTECH P/N
DDR4 3200 16 GB Advantech SQR-SD4N16G3K2SNCB SEC001 K4A8G08 5WCBCWE SQR-SD4N16G3K2SNCB
DDR4 2666 16 GB Advantech AQD-SD4U16N26-SE SEC 928 K4A8G08 5WC BCTD AQD-SD4U16N26-SE
DDR4 2666 32 GB Advantech SQR-SD4N32G2K6SNME SEC 849 K4AAG08 5WM BCTD SQR-SD4N32G2K6SNME
DDR4 2666 8 GB Advantech SQR-SD4N8G2K6SNBCB SEC 837 K4A8G08 5WC BCTD SQR-SD4N8G2K6SNBCB
DDR4 2666 4 GB Advantech SQR-SD4N4G2K6SNEFB SEC 907 K4A4G08 5WF BCTD SQR-SD4N4G2K6SNEFB
DDR4 2400 4 GB Advantech SQR-SD4N4G2K4SNEFB SEC007 K4A4G08 5WFBCTD SQR-SD4N4G2K4SNEFB
DDR4 2133 16 GB Advantech AQD-SD4U16N21-SE SEC 546 K4A8G08 5WB BCPB AQD-SD4U16N21-SE
DDR4 2133 8 GB Advantech AQD-SD4U8GN21-SG SEC 552 BCPB K4A4G085WD AQD-SD4U8GN21-SG
DDR4 2400 16 GB Advantech AQD-SD4U16N24-HE H5AN8G8NCJ AQD-SD4U16N24-HE

AIMB-218 User Manual iv
Ordering Information
Note: Passive = fanless.
*()BOM options available on MP version.
** Bulk packing (wo/Cable, Startup manual; M.2 Screw).
Noticed: USB power current delivery under S5 Max. 1.8A.
Product Warranty (2 years)
Advantech warrants the original purchaser that its products will be free from defects
in materials and workmanship for two years from the date of purchase.
This warranty does not apply to any products that have been repaired or altered by
persons other than repair personnel authorized by Advantech, or products that have
been subject to misuse, abuse, accident, or improper installation. Advantech
assumes no liability under the terms of this warranty as a consequence of such
events.
Because of Advantech’s high quality-control standards and rigorous testing, most
customers never need to use our repair service. If an Advantech product is defective,
it will be repaired or replaced at no charge during the warranty period. For out-of-war-
ranty repairs, users will be billed according to the cost of replacement materials, ser-
vice time, and freight. Please consult your dealer for more details.
If you believe your product is defective, please follow the steps listed below:
1. Collect all information about the problem encountered (for example, CPU
speed, Advantech products used, other hardware and software used, etc.). Note
anything abnormal and list any onscreen messages encountered when the
problem occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any relevant information readily available.
3. If your product is diagnosed as defective, obtain a return merchandise authori-
zation (RMA) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a completed Repair and Replacement
Order Card, and proof of the purchase date (such as a photocopy of your sales
receipt) in a shippable container. Products returned without a proof of purchase
date are not eligible for our warranty service.
5. Write the RMA number clearly on the outside of the package and ship the prod-
uct prepaid to your dealer.
Part
Number CPU Memory LVDS
/eDP HDMI1 DP GbE
LAN COM SATA
III
USB3.
2/2.0 M.2 TPM AMP PCIex1 Thermal
solution
Operating
temperature
**AIMB-
218L-S0A1E N6211 2 (1)/
(1) 1 1 1 2 1 3/5 2 (1) (2 x
6W) 1 Passive 0~60°C
AIMB-218D-
S0A1E J6425 2 1/(1) 1 1 2 6 (High
speed) 1 3/5 2 1 2 x
6W 1 Passive 0~60°C
AIMB-218J-
S0A1E J6413 2(1)/
(1) 11
22(+4) 1 3/5 2 (1)
(2 x
6W) 1 Passive 0~60°C
AIMB-218Z-
S0A1E
x6413
E2 1/(1) 1 1 2 6 (High
speed) 1 3/5 2 (1) (2 x
6W) 1 Passive -20~70°C

v AIMB-218 User Manual
Initial Inspection
Before installing the motherboard, please ensure that the following items are
included in your shipment:
1x AIMB-218 Intel® Pentium J6425 & Celeron J6413 & Celeron N6211 & Atom
x6413E Mini-ITX motherboard
1 x SATA HDD cable
1 x SATA power cable
1 x Serial port cable (1 to 4), for AIMB-218D/Z
1 x Serial port cable (1 to 2)
1 x I/O port bracket
1 x Startup manual
1 x Warranty card
1 x On-board CPU heat sink
If any of these items are missing or damaged, contact your distributor or sales repre-
sentative immediately. All AIMB-218 devices are mechanically and electrically
inspected before shipment. Thus, your product should be free of marks and
scratches and in perfect working order upon receipt. While unpacking AIMB-218,
check the product for signs of shipping damage (for example, a damaged box,
scratches, dents, etc.). If the device is damaged or fails to meet the specifications,
notify our service department or your local sales representative immediately. Please
also notify the carrier. Retain the shipping carton and packing material for inspection
by the carrier. After this inspection, we will make arrangements to repair or replace
the unit.

AIMB-218 User Manual vi

vii AIMB-218 User Manual
Contents
Chapter 1 General Information ............................1
1.1 Introduction ............................................................................................... 2
1.2 Features .................................................................................................... 2
1.3 Specifications ............................................................................................ 2
1.3.1 System .......................................................................................... 2
1.3.2 Memory ......................................................................................... 2
1.3.3 Input/Output .................................................................................. 3
1.3.4 Graphics........................................................................................ 3
1.3.5 Ethernet LAN ................................................................................ 3
1.3.6 Industrial Features ........................................................................ 3
1.3.7 Mechanical and Environmental Specifications.............................. 3
1.4 Jumpers and Connectors .......................................................................... 4
Table 1.1: Connector / Header List.............................................. 4
Table 1.2: Jumper List ................................................................. 5
1.5 Board Layout: Jumper and Connector Locations...................................... 6
Figure 1.1 Jumper and Connector Locations............................... 6
Figure 1.2 I/O Connectors ........................................................... 7
1.6 AIMB-218 Board Diagram ......................................................................... 7
Figure 1.3 AIMB-218 Board Diagram .......................................... 7
1.7 Safety Precautions .................................................................................... 8
1.8 Jumper Options......................................................................................... 8
1.8.1 Setting Jumpers ............................................................................ 8
1.8.2 CMOS Mode Selection (JCMOS1) ............................................... 9
Table 1.3: CMOS Mode Selection (JCMOS1) ............................. 9
1.8.3 COM2 RS-232/422/485 Mode Selector (JSETCOM2).................. 9
Table 1.4: COM2 RS-232/422/485 Mode Selector (JSETCOM2)9
1.8.4 eDP/LVDS Panel Voltage Selection (JLVDS1)........................... 10
Table 1.5: eDP/LVDS Panel Voltage Selection (JLVDS1) ........ 10
1.8.5 PSON1: ATX and AT Mode Selector .......................................... 10
Table 1.6: PSON1: ATX and AT Mode Selector........................ 10
1.8.6 JWDT1 + JOBS1: Watchdog Timer Output and OBS Beep ....... 11
Table 1.7: JWDT1 + JOBS1: Watchdog Timer Output and OBS
Beep ......................................................................... 11
1.8.7 Case Open Pin Header Selection (JCASEOP_SW1) ................. 11
Table 1.8: Case Open Pin Header Selection (JCASEOP_SW1)...
11
1.8.8 Power Switch/HDD LED/SMBus/Speaker Pin Header (JFP1).... 12
Table 1.9: Power Switch/HDD LED/SMBus/Speaker Pin Header
(JFP1)....................................................................... 12
1.8.9 LVDS JEIDA/VESA Selection (JLVDS_VCON1) ........................ 12
Table 1.10:LVDS JEIDA/VESA Selection (JLVDS_VCON1)...... 12
1.8.10 COM1 5V/12V/RI# selection (JSETCOM1_V1) .......................... 13
Table 1.11:COM1 5V/12V/RI# selection (JSETCOM1_V1)........ 13
Chapter 2 Connecting Peripherals ....................15
2.1 Introduction ............................................................................................. 16
2.2 DC input DC-Jack Connector (DCIN1) & 4-Pin ATX 12V Power Supply
Connector (ATX12V1)............................................................................. 16
2.3 HDMI & DisplayPort Connector (DP1+HDMI1)....................................... 16
2.4 USB Connector (USB12/USB34/USB56/USB78) ................................... 17
2.5 LAN Ports................................................................................................ 17
2.6 Front HD Analog Audio Interface (FPAUD1)........................................... 18
2.7 HD Analog Audio Interface Line-Out (AUDIO1) ...................................... 18

AIMB-218 User Manual viii
2.8 HD Digital Audio Interface (SPDIF1)....................................................... 19
2.9 Audio Amplifier Output Connector (AMP1) BOM optional ...................... 19
2.10 PCI Express X1 Slot (PCIEX1_1) ........................................................... 20
2.11 NGFF M.2 E-Key connector for 2230 module (M2E1)............................ 20
2.12 NGFF M.2 B-Key connector for 2242/2280/3042 module (M2B1).......... 21
2.13 SATA Signal Connector (SATA1) & SATA Power Connector
(SATA_PWR1)........................................................................................ 21
2.14 Serial Ports (COM1 ~ COM6) ................................................................. 22
2.14.1 COM 2 Port (COM12)................................................................. 22
2.15 SIM Card Connector (SIM1) ................................................................... 22
2.16 SPI Programming Pin Header (SPI_CN1) .............................................. 23
2.17 SPI BIOS Flash Socket (SPI1)................................................................ 23
2.18 ESPI Pin Header (ESPI1) ....................................................................... 24
2.19 8-bits General Purpose I/O Pin Header (GPIO1).................................... 24
2.20 Low-voltage differential signaling interface & Embedded displayport
(LVDS_EDP1)......................................................................................... 25
2.21 LVDS Backlight Inverter Power Connector (INV1).................................. 25
2.22 SYSTEM FAN Power Connector (SYSFAN1) ........................................ 26
2.23 DDR4 SO-DIMM Socket (DIMMA1/DIMMB1)......................................... 26
2.24 ATX Power supply (5VSB) connector (ATX_5VSB1) ............................. 27
2.25 Front Panel Connectors (JFP1) .............................................................. 27
2.25.1 ATX Soft Power Switch (JFP1/PWR_SW).................................. 27
2.25.2 Reset (JFP1/RESET).................................................................. 28
2.25.3 HDD LED (JFP1/HDDLED) ........................................................ 28
2.25.4 External Speaker (JFP1/SPEAKER) .......................................... 28
Chapter 3 BIOS Operation ................................. 29
3.1 Introduction ............................................................................................. 30
3.2 BIOS Setup ............................................................................................. 30
3.2.1 Main Menu .................................................................................. 31
3.2.2 Advanced BIOS Features ........................................................... 32
3.3 Chipset Configuration Setting ................................................................. 50
3.3.1 System Agent (SA) Configuration............................................... 51
3.3.2 PCH-IO Configuration................................................................. 55
3.4 Security Setting....................................................................................... 62
3.5 Boot Setting ............................................................................................ 63
3.6 Save & Exit Configuration ....................................................................... 64
Chapter 4 Software and Service Introduction.. 67
4.1 Introduction ............................................................................................. 68
4.2 Value-Added Software Services ............................................................. 68
4.2.1 Software API............................................................................... 68
4.2.2 Software Utility............................................................................ 70
Chapter 5 Chipset Software Install Utility ........ 71
5.1 Before Installation ................................................................................... 72
5.2 Introduction ............................................................................................. 72
Chapter 6 Graphics Setup ................................. 73
6.1 Introduction ............................................................................................. 74
6.2 Windows 10 ............................................................................................ 74

ix AIMB-218 User Manual
Chapter 7 LAN Configuration.............................75
7.1 Introduction ............................................................................................. 76
7.2 Features .................................................................................................. 76
7.3 Installation ............................................................................................... 76
7.4 Windows 10 Driver Setup (Realtek 8111G) ............................................ 76
Appendix A Pin Assignments ...............................77
A.1 DC Input Phoenix Connector (DCIN1) .................................................... 78
A.2 DisplayPort High (DP1+HDMI1).............................................................. 78
A.3 Definition Multimedia Interface (DP1+HDMI1) ........................................ 78
A.4 USB 3.0+2.0 Stack Connector (USB34) ................................................. 79
A.5 USB 3.0 Stack Connector (USB34) ........................................................ 79
A.6 RJ45 1 Port (LAN1)................................................................................. 80
A.7 RJ45 2 Port (LAN12)............................................................................... 81
A.8 Front HD Analog Audio Interface (FPAUD1)........................................... 81
A.9 HD Analog Audio Interface Line-Out (AUDIO1) ...................................... 82
A.10 HD Digital Audio Interface (SPDIF1)....................................................... 82
A.11 Audio Amplifier Output Connector (AMP1) ............................................. 82
A.12 PCI Express X1 Slot (PCIEX1_1) ........................................................... 83
A.13 NGFF M.2 E-Key Connector for 2230 Module (M2E1) ........................... 84
A.14 SATA Signal Connector (SATA1) ........................................................... 85
A.15 NGFF M.2 B-Key Connector for 2242/2280/3042 Module (M2B1) ......... 86
A.16 USB 2.0 Pin Header (USB56) ................................................................. 87
A.17 COM 4 Port (COM3456) ......................................................................... 88
A.18 SIM Card Connector (SIM1).................................................................... 89
A.19 SPI Programming Pin Header (SPI_CN1) .............................................. 89
A.20 SPI BIOS Flash Socket (SPI1)................................................................ 90
A.21 USB 2.0 Pin Header (USB78) ................................................................. 90
A.22 ESPI Pin Header (ESPI1) ....................................................................... 90
A.23 8-bit General Purpose I/O Pin Header (GPIO1)...................................... 91
A.24 Case-Open Detect Connector (JCASE1)................................................ 91
A.25 COM 2 Port (COM12) ............................................................................. 91
A.26 Power LED Pin Header (JFP2) ............................................................... 92
A.27 LVDS Backlight Inverter Power Connector (INV1).................................. 92
A.28 SATA Power Connector (SATA_PWR1)................................................. 92
A.29 SYSTEM FAN Power Connector (SYSFAN1)......................................... 93
A.30 MPS’s I2C/SMBUS Programming for +VCCIN Controller (JSMB1)........ 93
A.31 Low-Voltage Differential Signaling Interface (LVDS_EDP1) ................... 94
A.32 Embedded Displayport (LVDS_EDP1).................................................... 95
A.33 ATX Power Supply (5VSB) Connector (ATX_5VSB1) ............................ 95
A.34 ATX 12V Power Supply Connector (ATX12V1) ...................................... 96

AIMB-218 User Manual x

Chapter 1
1General Information

AIMB-218 User Manual 2
1.1 Introduction
The AIMB-218 with Intel Pentium J6425, Celeron J6413, Celeron N6211, and Atom
x6413E processor is designed for industrial applications that require enhanced com-
puting performance and power management capabilities. The motherboard features
an onboard Intel® Pentium™ J6425 quad-core 1.8 GHz and Celeron J6413 quad-
core 1.8 GHz and Celeron N6211 dual-core 1.2 GHz and Atom x6413E quad-core
1.5 GHz with DDR4 3200 MHz up to 32GB.
The AIMB-218 offers rich I/O connectivity with three USB 3.2 Gen2 and five USB 2.0
ports, as well as 6 x COM ports integrated in a standard 170 x 170 mm form factor.
The system also supports triple displays for HDMI, DP++, LVDS (or eDP). AIMB-218
also features numerous connectivity and expansion options, including PCIe x1, 8-bit
GPIO, SATA III 6 GB/s connectors, an optional TPM security feature, and two M.2 (E
key for 2230 type, B Key for 2242/3042/2280 type) expansion slots for easy integra-
tion. A dual Realtek chipset and 10/100/1000 Mbps Ethernet port are also provided to
deliver high-speed networking.
AIMB-218 is powered by the newest Intel® Pentium/Celeron/Atom processor, which
is built on 14nm process technology. And latest Intel Gen 11 graphic engines with up
to 32EU provide extreme high display resolution. The thermal design power rating for
the Intel N6211 dual-core architecture is only 6.5W, and that for J6413/J6425/x6413E
quad-core is 10 W, allowing additional power reductions and performance improve-
ments to be implemented in the future. All the features described above are incorpo-
rated into a space-saving, power-efficient, and cost-effective Mini-ITX form factor.
1.2 Features
Supports Intel® Pentium J6425, Celeron J6413, Celeron N6211, and Atom
x6413E processors
Two 260-pin SODIMM, up to 32 GB DDR4 3200 MHz SDRAM
Supports 1 x PCIe x1, and 2 x M.2 (B/E key) expansion ports, six serial ports, 3
x USB 3.2 Gen2 & 5 x USB 2.0 and 1 x SATAIII ports
Lower total ownership costs with DC12V functionality; supports triple displays of
HDMI, DP++, LVDS (or eDP)
Onboard TPM 2.0 support (optional)
Supports a dual-channel 6W amplifier (optional)
Supports embedded software APIs and utilities
1.3 Specifications
1.3.1 System
CPU: Intel® Pentium J6425, Celeron J6413, Celeron N6211 and Atom x6413E
processors
BIOS: SPI 256-Mbit BIOS
SATA hard disk drive interface: onboard SATA connectors with a data trans-
mission rate of up to 6 Gb/s
1.3.2 Memory
RAM: 2 x SO-DIMM DDR4 3200 MHz up to 32 GB

3 AIMB-218 User Manual
Chapter 1 General Information
1.3.3 Input/Output
PCI bus: One PCIe x1 slot, one M.2 2242/3042/2280 (B Key) and one M.2 2230
(E sky) socket
Serial ports: Six serial ports; COM1 support 5V/12V selection; COM2 support
RS-232/422/485, set by Jumper; COM3~COM6 support RS-232 (COM3~6
BOM option)
USB port: Supports three USB 3.2 Gen2 port with a transmission rates of up to
10Gbps and five USB 2.0 ports with transmission rates of up to 480 Mbps.
Noticed: USB power current delivery under S5 Max. 1.8A
GPIO connector: One 8-bit general purpose input/output
1.3.4 Graphics
Controller: Embedded Gen11
HDMI: Supports a display resolution of up to 3840 x 2160 @ 60 Hz
DP++: Supports a display resolution up to 4096 x 2160 @ 60 Hz
LVDS: Supports up to 1920 x 1200 @ 60 Hz, colay eDP
eDP: Supports up to 4096 x 2160 @ 60 Hz, colay LVDS and eDP is BOM
optional
1.3.5 Ethernet LAN
Supports dual 10/100/1000 Mbps Ethernet port (s) via PCI Express x1 bus,
which provides a data transmission rate of 500 MB/s
Controller: LAN1: Realtek 8111H; LAN2: Realtek 8111G
1.3.6 Industrial Features
Watchdog timer: Can generate a system reset. The watchdog timer is pro-
grammable, with each unit equal to one second or one minute (255 levels)
1.3.7 Mechanical and Environmental Specifications
Operating temperature: 0 ~ 60 °C (32 ~ 140 °F, depending on the CPU)
Storage temperature: -40 ~ 85 °C (-40 ~ 185 °F)
Humidity: 5 ~ 95% non-condensing
Power supply voltage: +12 V
Power consumption:+12 V @ 1.84 A (Intel J6425 1.8 GHz processor/DDR4
3200 MHz 32 GB x 2)
Board size: 170 x 170 mm (6.69 x 6.69")
Board weight: 0.365 kg

AIMB-218 User Manual 4
1.4 Jumpers and Connectors
Connectors on the AIMB-218 motherboard link it to external devices such as hard
disk drives. In addition, the board has a number of jumpers used to configure your
system for your application.
The tables below list the function of each of the board jumpers and connectors. Later
sections in this chapter give instructions on setting jumpers. Chapter 2 gives instruc-
tions for connecting external devices to your motherboard.
Table 1.1: Connector / Header List
Description Part Reference
1 DC input Phoenix Connector DCIN1
2 DisplayPort DP1+HDMI1
3 High Definition Multimedia Interface DP1+HDMI1
4 USB 3.0+2.0 Stack Connector USB34
5 Elkhart Lake CPU BGA CPU1
6 USB 3.1 Stack Connector USB12
7 RJ45 1 port LAN1
8 RJ45 2 port LAN12
9 Front HD Analog Audio Interface FPAUD1
10 HD Analog Audio Interface Line-Out AUDIO1
11 HD Analog Audio Interface MIC-In AUDIO2
12 HD Digital Audio Interface SPDIF1
13 Audio Amplifier Output Connector AMP1
14 PCI Express X1 Slot PCIEX1_1
15 NGFF M.2 E-Key connector for 2230 module M2E1
16 SATA Signal Connector SATA1
17 NGFF M.2 B-Key connector for 2242/3042 module M2B1
18 USB 2.0 Connector USB56
19 COM 4 Port COM3456
20 SIM Card Connector SIM1
21 SPI Programming Pin Header SPI_CN1
22 SPI BIOS Flash Socket SPI1
23 LED_PORT80 Pin Header LED_PORT80
24 USB 2.0 Connector USB78
25 ESPI Pin Header ESPI1
26 8-bits General Purpose I/O Pin Header GPIO1
27 Battery Wafer Box BAT1
28 Case-Open Detect Connector JCASE1
29 COM 2 Port COM12

5 AIMB-218 User Manual
Chapter 1 General Information
30 Buzzer U27
31 Power LED Pin Header JFP2
32 eDP/LVDS Backlight Inverter Power Connector INV1
33 SATA Power Connector SATA_PWR1
34 SYSTEM FAN Power Connector SYSFAN1
35 DDR4 SO-DIMM Socket DIMMA1
36 DDR4 SO-DIMM Socket DIMMB1
37 MPS’s I2C/SMBUS Programming for +VCCIN Controller JSMB1
38 eDP/LVDS Panel Connector LVDS_EDP1
39 ATX Power supply (5VSB) connector ATX_5VSB1
40 ATX 12V Power Supply Connector ATX12V1
41 CPU Heat Sink Back Plate HS1
Table 1.2: Jumper List
Description Part Reference
1 Case open selection pin header JCASEOP_SW1
2 COM2 RS232/485 Selection Jumper JSETCOM2
3 Watchdog Timer Output and OBS Beep JWDT1+JOBS1
4 COM1 RI# pin RI#/5V/12V Select JSETCOM1_V1
5 Power Switch/HDD LED/SMBUS/Speaker Pin Header JFP1
6 ATX/AT Mode Selection PSON1
7 CMOS Clear Jumper JCMOS1
8 LVDS VESA, JEIDA format selection pin header JLVDS_VCON1
9 eDP/LVDS Panel Voltage Selection JLVDS1
Table 1.1: Connector / Header List

AIMB-218 User Manual 6
1.5 Board Layout: Jumper and Connector
Locations
Figure 1.1 Jumper and Connector Locations

7 AIMB-218 User Manual
Chapter 1 General Information
Figure 1.2 I/O Connectors
1.6 AIMB-218 Board Diagram
Figure 1.3 AIMB-218 Board Diagram

AIMB-218 User Manual 8
1.7 Safety Precautions
1.8 Jumper Options
This section provides instructions on how to configure the motherboard by setting
jumpers, and also outlines the default motherboard settings and options for each
jumper.
1.8.1 Setting Jumpers
The motherboard can be configured according to the application requirements with
the setting of jumpers. A jumper is a metal bridge used to close an electrical circuit.
Jumpers typically consist of two metal pins and a small metal clip (often protected by
a plastic cover) that slides over the pins to connect them. To “close” (or turn ON) a
jumper, connect the pins with the clip. To “open” (or turn OFF) a jumper, simply
remove the clip. Some jumpers comprise a set of three pins, labeled 1, 2, and 3. With
these jumpers, simply connect either Pins 1 and 2, or Pins 2 and 3. A pair of needle-
nose pliers may be necessary for setting jumpers.
Warning! Always completely disconnect the power cord from the chassis when
working with the hardware. Do not connect devices while the power is
on. Sensitive electronic components can be damaged by sudden power
surges. Only experienced electronics personnel should open the PC
chassis.
Caution! Always ground yourself to remove any static charge before touching the
motherboard. Modern electronic devices are very sensitive to electro-
static discharges. As a safety precaution, use a grounding wrist strap at
all times. Place all electronic components on a static-dissipative surface
or in a static-shielded bag when not in the chassis.
Caution! The computer is provided with a battery-powered real-time clock circuit.
There is a danger of explosion if the battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer. Discard used batteries according to the manufacturer's
instructions.
Caution! There is a danger of a new battery exploding if incorrectly installed. Do
not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the man-
ufacturer. Discard used batteries according to the manufacturer’s
instructions.

9 AIMB-218 User Manual
Chapter 1 General Information
1.8.2 CMOS Mode Selection (JCMOS1)
The AIMB-218 motherboard contains a jumper that can erase CMOS data and reset
the system BIOS information. To reset the CMOS data, Put jumper to Pins 2 & 3 as
closed for a few seconds. This procedure resets the CMOS to its default settings.
1.8.3 COM2 RS-232/422/485 Mode Selector (JSETCOM2)
Users can select between the RS-232/422/485 modes for COM2 using JSETCOM2.
The default setting is “RS-232”.
Table 1.3: CMOS Mode Selection (JCMOS1)
Function Jumper Setting
Keep COMS Data (Default)
Clear CMOS Date
Table 1.4: COM2 RS-232/422/485 Mode Selector (JSETCOM2)
Function Jumper Setting
(Default RS232)

AIMB-218 User Manual 10
1.8.4 eDP/LVDS Panel Voltage Selection (JLVDS1)
1.8.5 PSON1: ATX and AT Mode Selector
Table 1.5: eDP/LVDS Panel Voltage Selection (JLVDS1)
Function Jumper Setting
Jumper position for +3.3V (Default)
Jumper position for +5V
Jumper position for +12V
Table 1.6: PSON1: ATX and AT Mode Selector
Function Jumper Setting
ATX Mode (Default)
ATX Mode