Advantech AIMB-275 User manual

The information contained in this document has been carefully researched and is, to the best
of our knowledge, accurate. However, we assume no liability for any product failures or
damages, immediate or consequential, resulting from the use of the information provided
herein. Our products are not intended for use in systems in which failures of product could
result in personal injury. All trademarks mentioned herein are property of their respective
owners. All specifications are subject to change without notice.
Manual
ADVANTECH
AIMB-275

User Manual
AIMB-275
Intel® Core™ i7/i5/i3/Pentium/
Celeron LGA1151 Mini-ITX with
CRT/LVDS/HDMI/DP++, 2 COM,
Dual LAN, PCIe x16, 12 ~ 24 V
DCIN

AIMB-275 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2016
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in 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 the prior written permission of Advantech Co., Ltd.
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.
Acknowledgements
IBM and PC are trademarks of International Business Machines Corporation.
Intel® Core™ i7/i5/i3, Pentium, Celeron® is trademark of Intel Corporation
All other product names or trademarks are properties of their respective owners.
Part No. 2006027500 Edition 1
Printed in China May 2016

iii AIMB-275 User Manual
A Message to the Customer
Advantech Customer Services
Each and every Advantech product is built to the most exacting specifications to
ensure reliable performance in the harsh and demanding conditions typical of indus-
trial environments. Whether your new Advantech equipment is destined for the labo-
ratory or the factory floor, you can be assured that your product will provide the
reliability and ease of operation for which the name Advantech has come to be
known. Your satisfaction is our primary concern. Here is a guide to Advantech’s cus-
tomer services. To ensure you get the full benefit of our services, please follow the
instructions below carefully.
Technical Support
We want you to get the maximum performance from your products. So if you run into
technical difficulties, we are here to help. For the most frequently asked questions,
you can easily find answers in your product documentation. These answers are nor-
mally a lot more detailed than the ones we can give over the phone.
So please consult this manual first. If you still cannot find the answer, gather all the
information or questions that apply to your problem, and with the product close at
hand, call your dealer. Our dealers are well trained and ready to give you the support
you need to get the most from your Advantech products. In fact, most problems
reported are minor and are able to be easily solved over the phone.
In addition, free technical support is available from Advantech engineers every busi-
ness day. We are always ready to give advice on application requirements or specific
information on the installation and operation of any of our products.

AIMB-275 User Manual iv
Declaration of Conformity
FCC Class B
This device complies with the requirements in part 15 of the FCC rules:
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 Rules. These limits are designed to pro-
vide 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 the user will be required to correct the interference at his/her own expense. The
user is advised that any equipment changes or modifications not expressly approved
by the party responsible for compliance would void the compliance to FCC regula-
tions and therefore, the user's authority to operate the equipment.
Caution! There is a danger of a new battery exploding if it is 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.

v AIMB-275 User Manual
CPU Compatibility
Memory Compatibility
Ordering Information
*() BOM options available on MP version
Processor_Number Max Frequency Speed Cache ES/QS/MP Lithography
i7-6700 3.4GHz 8MB MP 14nm
i5-6600 3.3GHz 6MB MP 14nm
i5-6500 3.2GHz 6MB MP 14nm
i7-6700TE 2.4GHz 8MB MP 14nm
i5-6500TE 2.3GHz 6MB MP 14nm
i3-6100 3.7GHz 4MB QS 14nm
i3-6100TE 2.7GHz 4MB QS 14nm
G4400 3.3GHz 2MB MP 14nm
Category Speed
(MHz) Capcity Vendor Chip_PN ECG ANTECH PN
DDR4 2133 16G Trandscend SEC 534 K4A8G08 5WB
BCPB
AQD-SD4U16E21-
SE
DDR4 2133 8G Trandscend SEC 452 BCPB
K4A4G085WD
AQD-
SD4U8GE21-SG
DDR4 2133 8G Trandscend SEC 449 BCPB
K4A4G085WD
AQD-
SD4U8GN21-SG
DDR4 2133 8G ATP A4F08QG8BLPBME/40A77 N/A
DDR4 2133 8G ADATA H5AN8G8NMFR TFC N/A
DDR4 2133 4G Trandscend SEC 501 BCPB
K4A4G085WD
AQD-
SD4U4GN21-SG
DDR4 2133 4G ATP 40A77 D9RGQ N/A
DDR4 2133 4G ADATA H5AN4G8NMFR TFC N/A
DDR4 2133 4G Innodisk SEC 446 BCPB
K4A4G085WD N/A
P/N Chipset DP VGA LVDS/
eDP HDMI GbE LAN COM SATAIII SATA DOM
USB3.0/
2.0 M.2 MiniP- CIe
PCIex
16 TPM AMP
AIMB-
275G2-
00A1E
Q170 1 1 1 / (1) 1 (2.0) 2 2 2 1 6 / 4 1 1 (F/S) 1 (1) (1)
AIMB-
275VG-
00A1E
Q170 1 1 0 1 (1.2) 1 2 2 0 4 / 4 0 1 (F/S) 1 (1) (1)
AIMB-
275L-
00A1E
H110 1 1 0 1 (1.2) 1 2 2 0 4 / 4 0 1 (F/S) 1 (1) (1)

AIMB-275 User Manual vi
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for two years from the date of pur-
chase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Advantech, or which 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 of
our customers never need to use our repair service. If an Advantech product is defec-
tive, it will be repaired or replaced at no charge during the warranty period. For out-
of-warranty repairs, you will be billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the 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 you get when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return merchandise
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.

vii AIMB-275 User Manual
Initial Inspection
Before you begin installing your motherboard, please make sure that the following
materials have been shipped:
1 x AIMB-275 Intel Core™ i7/i5/i3 LGA1151 Mini-ITX motherboard
1 x SATA HDD cable
1 x SATA Power cable
1 x Serial port cable
1 x I/O port bracket
1 x 3-to-20 Pin ATX Power cable
1 x Startup manual
1 x Warranty card
If any of these items are missing or damaged, contact your distributor or sales repre-
sentative immediately. We have carefully inspected the AIMB-275 mechanically and
electrically before shipment. It should be free of marks and scratches and in perfect
working order upon receipt. As you unpack the AIMB-275, check it for signs of ship-
ping damage. (For example, damaged box, scratches, dents, etc.) If it is damaged or
it fails to meet the specifications, notify our service department or your local sales
representative immediately. Also notify the carrier. Retain the shipping carton and
packing material for inspection by the carrier. After inspection, we will make arrange-
ments to repair or replace the unit.

AIMB-275 User Manual viii

i AIMB-275 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 .................................................................................. 2
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 and Header List......................................... 4
Table 1.2: Jumper List ................................................................. 5
1.5 Board layout: Jumper and Connector Locations ....................................... 5
Figure 1.1 Jumper and Connector Location (Top Side)............... 5
Figure 1.2 Jumper and Connector Location (Bottom Side) ......... 6
1.6 AIMB-275 Board Diagram ......................................................................... 7
Figure 1.3 AIMB-275 Board Diagram .......................................... 7
1.7 Safety Precautions .................................................................................... 8
1.8 Jumper Settings ........................................................................................ 8
1.8.1 How to Set Jumpers...................................................................... 8
1.8.2 CMOS Clear (CMOS1) ................................................................. 9
Table 1.3: CMOS1....................................................................... 9
1.8.3 Power Switch/HDD LED/SMBUS/Speaker Pin Header (JFP1) .... 9
Table 1.4: Power Switch/HDD LED/SMBUS/Speaker Pin Header
(JFP1)......................................................................... 9
1.8.4 Power LED and Keyboard Lock Pin Header (JFP2) ..................... 9
Table 1.5: Power LED and Keyboard Lock Pin Header (JFP2)... 9
1.8.5 Watchdog Timer Output and OBS Beep (JWDT1+JOBS1)........ 10
Table 1.6: Watchdog Timer Output and OBS Beep
(JWDT1+JOBS1)...................................................... 10
1.8.6 ATX/AT Mode Selection (PSON1) .............................................. 10
Table 1.7: ATX/AT Mode Selection (PSON1)............................ 10
1.8.7 LVDS Panel Voltage Selection (JLVDS1)................................... 11
Table 1.8: LVDS Panel Voltage Selection (JLVDS1) ................ 11
1.8.8 COM2 RI# Pin RI#/5V/12V Select (JSETCOM2_V1) ................. 11
Table 1.9: COM2 RI# Pin RI#/5V/12V Select (JSETCOM2_V1)11
1.9 System Memory ...................................................................................... 11
1.10 Memory Installation Procedures.............................................................. 12
1.11 Cache Memory........................................................................................ 12
1.12 Processor Installation.............................................................................. 12
Chapter 2 Connecting Peripherals ....................13
2.1 Introduction ............................................................................................. 14
2.2 USB Ports (LAN1_USB12/LAN2_USB34/USB56/USB78/USB910) ....... 14
Table 2.1: LAN LED Indicator.................................................... 14
2.3 VGA Connector(VGA1) ........................................................................... 15
2.4 Serial Ports (COM1~COM2) ................................................................... 16
2.5 PS/2 Keyboard and Mouse Connector (KBMS1) .................................... 17
2.6 CPU Fan Connector (CPU_FAN1).......................................................... 17
2.7 System FAN Connector (SYSFAN1/2).................................................... 18
2.8 Power Switch/HDD LED/SMBUS/Speaker Pin Header (JFP1) & Power

AIMB-275 User Manual ii
LED and Keyboard Lock Pin Header (JFP2) .......................................... 19
2.8.1 ATX soft power switch (JFP1/PWR_SW) ................................... 19
2.8.2 Reset (JFP1/RESET).................................................................. 19
2.8.3 HDD LED (JFP1/HDDLED) ........................................................ 19
2.8.4 External speaker (JFP1/SPEAKER) ........................................... 19
2.8.5 Power LED and keyboard lock connector (JFP2/PWR_LED & KEY
LOCK)......................................................................................... 20
Table 2.2: ATX power supply LED status (No support for AT pow-
er) ............................................................................. 20
2.9 Display Port and HDMI Common Connector (DP-HDMI1) ..................... 20
2.10 DC Input Phoenix Connector (DCIN1) .................................................... 21
2.11 SATA Signal Connector (SATA1 ~ SATA3)............................................ 21
2.12 SATA_PWR1/2 ....................................................................................... 22
2.13 HD Analog Audio Interface (AUDIO1, FPAUD1) .................................... 22
2.14 PCI-E x16 Slot (PCIEX16_1) .................................................................. 23
2.15 LVDS Panel Connector (LVDS1) ............................................................ 23
2.16 LVDS Backlight Inverter Power Connector (INV1).................................. 24
2.17 Embedded Display Port Connector (EDP1), BOM optional .................... 25
2.18 MINIPCIE and mSATA Connector (MINIPCIE1)..................................... 25
2.19 Front Next Generation Form Factor (M.2_1) .......................................... 26
2.20 HD Digital Audio Interface (SPDIF1)....................................................... 26
2.21 Audio Amplifier Output Connector (AMP1), BOM optional ..................... 27
2.22 General Purpose I/O Pin Header (GPIO1).............................................. 27
2.23 SPI BIOS Flash Socket (SPI1)................................................................ 28
2.24 SPI Programming Pin Header (SPI_CN1) .............................................. 28
2.25 Low Pin Count Header (LPC1) ............................................................... 29
2.26 Case-Open Detect Connector (JCASE1)................................................ 29
2.27 ATX 12V Power Supply Connector (ATX12V1) & ATX Power Supply
Connector (ATXPWR1)........................................................................... 30
2.28 Battery Holder (BAT1)............................................................................. 30
2.29 CPU Socket (CPU1) ............................................................................... 31
2.30 DDR4 SO-DIMM Socket (DIMMA1, DIMMB1)........................................ 31
Chapter 3 BIOS Operation ................................. 33
3.1 Introduction ............................................................................................. 34
3.2 BIOS Setup ............................................................................................. 34
3.2.1 Main Menu .................................................................................. 34
3.2.2 Advanced BIOS Features ........................................................... 35
3.2.3 Chipset Configuration Setting..................................................... 65
3.2.4 Security Setting........................................................................... 82
3.2.5 Boot Setting ................................................................................ 84
3.2.6 Save & Exit Configuration........................................................... 85
Chapter 4 Software Introduction & Service ..... 87
4.1 Introduction ............................................................................................. 88
4.2 Value-Added Software Services ............................................................. 88
4.2.1 Software API............................................................................... 88
4.2.2 Software Utility............................................................................ 90
Chapter 5 Chipset Software Installation Utility 91
5.1 Before You Begin.................................................................................... 92
5.2 Introduction ............................................................................................. 92

iii AIMB-275 User Manual
Chapter 6 USB Setup ..........................................95
6.1 Introduction ............................................................................................. 96
6.2 Win 7 / 8 USB 3.0 Driver installation ....................................................... 96
Chapter 7 VGA Setup..........................................99
7.1 Introduction ........................................................................................... 100
7.2 Windows 7/8/10 VGA Driver Installation ............................................... 100
Chapter 8 LAN Configuration...........................103
8.1 Introduction ........................................................................................... 104
8.2 Features ................................................................................................ 104
8.3 Installation ............................................................................................. 104
8.4 Windows® 7/8/10 Driver Setup (Intel I219LM / I211AT) ....................... 105
Appendix A I/O Pin Assignments........................107
A.1 DC input Phoenix Connector (DCIN1) .................................................. 108
A.2 COM Port (COM1) ................................................................................ 108
A.3 Video Graphics Array Connector (VGA1) ............................................. 108
A.4 DisplayPort + High Definition Multimedia Interface (DP1+HDMI1) ....... 109
A.5 RJ45+USB 3.0 Stack Connector (LAN1_USB12)
RJ45+USB 3.0 Stack Connector (LAN2_USB34) ................................. 110
A.6 HD Analog Audio Interface (AUDIO1)................................................... 111
A.7 Audio Amplifier Output Connector (AMP1) ........................................... 111
A.8 Front HD Analog Audio Interface (FPAUD1)......................................... 111
A.9 HD Digital Audio Interface (SPDIF1)..................................................... 112
A.10 PCI-E x16 Slot (PCIEX16_1) ................................................................ 112
A.11 SMBUS Programming INFINEON for +Vcore Controller (JSMB1) ....... 114
A.12 CPU FAN Power Connector (CPUFAN1) ............................................. 115
A.13 SYSTEM FAN Power Connector (SYSFAN2)....................................... 115
A.14 SPI Programming Pin Header (SPI_CN1) ............................................ 115
A.15 USB 3.0 Connector (USB56) ................................................................ 116
A.16 USB 2.0 Connector (USB78/ USB910) ................................................. 116
A.17 SPI BIOS Flash Socket (SPI1).............................................................. 116
A.18 SATA Signal Connector (SATA1/ 2) ..................................................... 117
A.19 SATA/SATA-DOM Signal Connector (SATA3) ..................................... 117
A.20 General Purpose I/O Pin Header (GPIO1)............................................ 118
A.21 Low Pin Count Header (LPC1).............................................................. 118
A.22 PS/2 Keyboard and Mouse Connector (KBMS1) .................................. 118
A.23 ATX Power supply (5VSB) connector (ATX_5VSB1)............................ 119
A.24 MINIPCIE and mSATA Connector (MINI-PCIE1).................................. 119
A.25 COM Port (COM2) ................................................................................ 120
A.26 eDP/LVDS Backlight Inverter Power Connector (INV1)........................ 121
A.27 Embedded Display Port Connector (EDP1) .......................................... 121
A.28 SYSTEM FAN Power Connector (SYSFAN1)....................................... 122
A.29 SATA Power Connector (SATA_PWR1/ SATA_PWR2) ....................... 122
A.30 LVDS Panel Connector (LVDS1) .......................................................... 122
A.31 ATX 12V Power Supply Connector (ATX12V1) .................................... 123
A.32 Next Generation Form Factor (M.2_1) .................................................. 124
A.33 M.2 Screw _42*22mm & 42*30mm (M.2_2)
M.2 Screw_80*22mm (M.2_3) .............................................................. 125
A.34 LVDS VESA, JEIDA format selection pin header (JLVDS_VCON1)..... 125
A.35 Case open selection pin header (JCASEOP_SW1).............................. 126
A.36 Case-Open Detect Connector (JCASE1).............................................. 126

AIMB-275 User Manual iv
A.37 Watchdog Timer Output and OBS Beep (JWDT1+JOBS1) .................. 126
A.38 SATA Power connector (JSATAPWR1)................................................ 127

Chapter 1
1General Information

AIMB-275 User Manual 2
1.1 Introduction
AIMB-275 is designed with the Intel® Q170 PCH for industrial applications that
require both performance computing and enhanced power management capabilities.
The motherboard supports Intel desktop Corei7/i5/i3/Pentium/Celeron processor up
to 8 MB L3 cache and 2 DDR4 2133MHz SO-DIMM, up to 32 GB. A rich I/O connec-
tivity of 2 serial ports, 10 USB, dual GbE LAN, 3 SATA, 1 miniPCIe and 1 NGFF
(M.2_B Key) Connector.
1.2 Features
Rich I/O connectivity: 2 serial ports, 6 USB 3.0, 4 USB 2.0, 3 SATA, 1 MINIP-
CIE colay with MSATA, 1 M.2 NGFF connector, Dual GbE LAN and 1 PCIex16
Standard Mini-ITX form factor with industrial feature: The AIMB-275 is a full-
featured Mini-ITX motherboard with balanced expandability and performance
Wide selection of storage devices: SATA HDD, mSATA, M.2 (B key), custom-
ers benefit from the flexibility of using the most suitable storage device for larger
capacity
Optimized integrated graphic solution: With Intel® Graphics Flexible, it sup-
ports versatile display options and 32/64 bit 3D graphics engine
1.3 Specifications
1.3.1 System
 CPU: LGA1151 Intel desktop Core i7/i5/i3/Pentium/Celeron processors compliant
BIOS: AMI EFI 128 Mbit SPI BIOS
System chipset: Intel® Q170
SATA hard disk drive interface:
–Three on-board SATA connector with data transmission rate up to 600 MB
1.3.2 Memory
RAM: 2 x 260-pins SODIMM socket support dual channel DDR4 2133MHz
SDRAM, up to 32GB Max.
1.3.3 Input/Output
PCI bus: 1 PCIe x16 slot
Serial ports: Two serial ports, 1 x RS-232 & 1 x RS-232/422/485
Keyboard and PS/2 mouse connector: Supports one standard PS/2 key-
board, one standard PS/2 mouse
USB port: Supports up to ten USB ports with transmission rate up to 625 MB, 6
on board pin header with USB 3.0 and 4 external ports with USB 2.0
GPIO connector: 8-bit general purpose Input/Output
Note! Under Window 7 OS, all of USB 2.0/3.0 ports are not workable before
XHCI driver is installed. Suggest to use PS/2 keyboard & mouse for
XHCI driver install first.

3 AIMB-275 User Manual
Chapter 1 General Information
1.3.4 Graphics
Controller: Intel® HD graphics
Display memory: 1 GB maximum shared memory with 2GB and above system
memory installed
VGA: Supports VGA up to resolution 1920 x 1200 @ 60 Hz refresh rate
LVDS: Supports LVDS up to resolution 1920 x 1200
HDMI: Supports HDMI up to resolution 4096 x 2304 @ 60Hz
Displayport1.2: Supports Display port up to resolution 3840 x 2160 @ 60Hz
eDP: Supports up to resolution 4096 x 2160 @ 60Hz
1.3.5 Ethernet LAN
Supports dual 10/100/1000 Mbps Ethernet port (s) via PCI Express x1 bus
which provides 500 MB/s data transmission rate
Controller: LAN1: Intel i219LM; LAN2: Intel i211AT
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 CPU)
Storage temperature: -40 ~ 85° C (-40 ~ 185° F)
Humidity: 5 ~ 95% non-condensing
Power supply voltage: 12~24V DC Input
Power consumption:
Intel Core i7-6700 3.4GHz, 2pcs 16GB DDR4 2133MHz SDRAM, 24V @4.45A
Measure the maximum current value which system under maximum load (CPU:
Top speed, RAM & Graphic: Full loading)
Board size: 170 mm x 170 mm (6.69" x 6.69")
Board weight: 0.365 kg

AIMB-275 User Manual 4
1.4 Jumpers and Connectors
Connectors on the AIMB-275 motherboard link it to devices such as hard disk drives
and a keyboard. 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 and Header List
Label Function
SATA1~SATA3 SATA Signal Connector
SATA_PWR1,
SATA_PWR2 SATA Power Connector
MINIPCIE1 MINIPCIE and mSATA Connector
M.2_1 Next Generation Form Factor (M.2 B Key) Connector
M.2_3 NGFF (M.2) screw -80*22mm
M.2_2 NGFF (M.2) screw -42*22mm & 42*30mm
DP1+HDMI1 Display Port and HDMI Common Connector
VGA1 VGA Connector
LVDS1 LVDS Panel Connector
INV1 LVDS Backlight Inverter Power Connector
EDP1 Embedded Display Port Connector
USB56 USB 3.0 Pin Header
USB78, USB910 USB 2.0 Pin Header
LAN1_USB12,
LAN2_USB34 RJ45+USB 3.0 Stack Connector
PCIEX16_1 PCI-E x16 Slot
SPDIF1 HD Digital Audio Interface
AUDIO1, FPAUD1 HD Analog Audio Interface
AMP1 Audio Amplifier Output Connector
GPIO1 General Purpose I/O Pin Header
SPI1 SPI BIOS Flash Socket
SPI_CN1 SPI Programming Pin Header
LPC1 Low Pin Count Header
JSMB1 SMBUS Programming I/F for Vcore Controller
JCASE1 Case-Open Detect Connector
KBMS1 PS/2 Keyboard and Mouse Connector
COM1, COM2 COM Port
CPUFAN1 CPU FAN Power Connector
SYSFAN1, SYSFAN2 SYSTEM FAN Power Connector
ATX12V1 ATX 12V Power Supply Connector
ATX_5VSB1 ATX Power supply (5VSB) connector
BAT1 Battery Holder
CPU1 CPU Socket
DIMMA1, DIMMB1 DDR4 SO-DIMM Socket

5 AIMB-275 User Manual
Chapter 1 General Information
1.5 Board layout: Jumper and Connector Locations
Figure 1.1 Jumper and Connector Location (Top Side)
Table 1.2: Jumper List
Label Function
CMOS1 CMOS Clear Jumper
JFP1 Power Switch/HDD LED/SMBUS/Speaker Pin Header
JFP2 Power LED and Keyboard Lock Pin Header
JWDT1+JOBS1 Watchdog Timer Output and OBS Beep
PSON1 ATX/AT Mode Selection
JLVDS1 LVDS Panel Voltage Selection
JCOM1 COM1 RI# pin RI#/5V/12V Select
FPAUD1
AUDIO1
LAN2_
USB34
LAN1_
USB12
DP1+
HDMI
DCIN1
(Phoenix)
DIMMA1
DIMMB1
PCIex16_1
SATA1
SATA2/3
KSMB1
COM2
INV1
JFP1
SYSFAN2
SATA_PWR1
SATA_PWR2
ATX12V1
USB78 USB910
USB56
SYSFAN1
CPUFAN1 SPI1
LVDS
JLVDS1
AMP1
JFP2
LPC1
GPIO1
PSON1
ATX _5 VSB 1
JWDT1+JBOS1
SPDIF1
SPI_CN1
MINIPCIE_1
COM+
VGA

AIMB-275 User Manual 6
Figure 1.2 Jumper and Connector Location (Bottom Side)
CPU0_BACKPLATE1
M.2_1
M.2_2
(22*42 / 30*42
mm Screw hole.)
M.2_3
(22*80mm
screw hole)

7 AIMB-275 User Manual
Chapter 1 General Information
1.6 AIMB-275 Board Diagram
Figure 1.3 AIMB-275 Board Diagram
Intel 6th Gen
Core i7/i5/i3/Pentium/
Celeron processor
BIOS Infineon TPM 1.2/2.0
(Optional)
Audio Codec
Realtek ALC892 1 RS-232,
1 RS-232/422/485,
PS/2, WDT,
8 GPIO
DMI x 4
Skylake Q170 PCH
Display port
DDR4 2133 MHz SO-DIMM
PCIe x 16 (Gen 3)
DDR4 2133 MHz SO-DIMM
Channel A
PCIe x 16
Channel B
GbE LAN1: Intel I219LM
1 Mini PCIe colay mSATA
Super IO Nuvuton 6776D
M.2 (B Key)
LPC
HD Audio
SPI
Display Port 1.2 Display port
CRT
2 SATA III Ports
1 SATA DOM
4 USB2.0 Ports
6 USB3.0 Ports
Display port
HDMI 2.0 / 1.2
PCIe x1
SATA/PCIe x 1
SATA/ PCIex2
USB
USB
GbE LAN2: Intel I211AT
PCIe x1
SATA 3
USB 2.0
SATA 3
LVDS 18/24 bit(single/dual)
eDP (optional)
USB 3.0
Display port