Nexcom NEX 883 User manual

NEXCOM International Co., Ltd.
NEXCOM International Co., Ltd.
Published December 2012 www.nexcom.com
Industrial Computing Solutions
Industrial Motherboards
NEX 883
User Manual

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. ii NEX 883 User Manual
Contents
Contents
Preface
Copyright ............................................................................................. iv
Disclaimer ............................................................................................. iv
Acknowledgements .............................................................................. iv
Regulatory Compliance Statements ....................................................... iv
Declaration of Conformity...................................................................... iv
RoHS Compliance ................................................................................... v
Warranty and RMA ................................................................................ vi
Safety Information ................................................................................vii
Installation Recommendations................................................................vii
Safety Precautions.................................................................................viii
Technical Support and Assistance........................................................... ix
Conventions Used in this Manual........................................................... ix
Global Service Contact Information......................................................... x
Package Contents.................................................................................xiii
Chapter 1: Introduction
1.1 Package Contents.............................................................................1
1.2 Specifications....................................................................................1
1.3 Motherboard Layout.........................................................................3
1.4 I/O Panel...........................................................................................5
Chapter 2: Installation
2.1 Screw Holes......................................................................................6
2.2 Pre-installation Precautions................................................................6
2.3 Installation of Memory Modules (DIMM) ...........................................7
2.4 Expansion Slot ..................................................................................9
2.5 Jumpers Setup ................................................................................10
2.6 Onboard Headers and Connectors ..................................................12
2.7 Serial ATA2 (SATA2) / Serial ATA3 (SATA3) Hard Disks Installation ....22
2.8 Hot Plug and Hot Swap Functions for SATA2 / SATA3 HDDs ...........23
2.9 Driver Installation Guide..................................................................24
Chapter 3: UEFI Setup utility
3.1 Introduction ...................................................................................25
3.1.1UEFI Menu Bar............................................................................25
3.1.2 North Bridge Configuration .......................................................26
3.2 Main Screen ...................................................................................26
3.3 Advanced Screen ...........................................................................27
3.3.1 CPU Configuration ....................................................................28
3.3.2 North Bridge Configuration .......................................................30
3.3.3 South Bridge Configuration .......................................................31
3.3.4 Storage Configuration ...............................................................32
3.3.5 Intel(R) Rapid Start Technology...................................................33
3.3.6 Intel(R) Smart Connect Technology.............................................33
3.3.7 AMT Configuration ...................................................................34
3.3.8 Super IO Configuration..............................................................35
3.3.9 ACPI Configuration ...................................................................36

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. iii
Contents
NEX 883 User Manual
3.3.10 USB Configuration...................................................................37
3.4 Hardware Health Event Monitoring Screen .....................................38
3.5 Boot Screen ...................................................................................39
3.6 Security Screen ..............................................................................40
3.7 Exit Screen......................................................................................41
Chapter 4: Software Support
4.1 Install Operating System..................................................................42
4.2 Support CD Information..................................................................42
4.2.1 Running Support CD .................................................................42
4.2.2 Drivers Menu.............................................................................42
4.2.3 Utilities Menu ............................................................................42
4.2.4 Contact Information ..................................................................42

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. iv NEX 883 User Manual
Preface
PrefaCe
Regulatory Compliance Statements
This section provides the FCC compliance statement for Class B devices
and describes how to keep the system CE compliant.
Declaration of Conformity
FCC
This equipment has been tested and verified to comply with the limits for
a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are
designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment. This equip-
ment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area (domestic environment) is likely to cause harmful interfer-
ence, in which case the user will be required to correct the interference
(take adequate measures) at their own expense.
CE
The product(s) described in this manual complies with all applicable Euro-
pean Union (CE) directives if it has a CE marking. For computer systems to
remain CE compliant, only CE-compliant parts may be used. Maintaining
CE compliance also requires proper cable and cabling techniques.
Copyright
This publication, including all photographs, illustrations and software, is
protected under international copyright laws, with all rights reserved. No
part of this manual may be reproduced, copied, translated or transmitted
in any form or by any means without the prior written consent from
NEXCOM International Co., Ltd.
Disclaimer
The information in this document is subject to change without prior notice
and does not represent commitment from NEXCOM International Co., Ltd.
However, users may update their knowledge of any product in use by con-
stantly checking its manual posted on our website: http://www.nexcom.
com. NEXCOM shall not be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use of any product, nor for any
infringements upon the rights of third parties, which may result from such
use. Any implied warranties of merchantability or fitness for any particular
purpose is also disclaimed.
Acknowledgements
NViS 3540/3540H/3540P4/3540P8 is a trademark of NEXCOM Interna-
tional Co., Ltd. All other product names mentioned herein are registered
trademarks of their respective owners.

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. vNEX 883 User Manual
Preface
RoHS Compliance
NEXCOM RoHS Environmental Policy and Status
Update
NEXCOM is a global citizen for building the digital infra-
structure. We are committed to providing green products
and services, which are compliant with European Union
RoHS (Restriction on Use of Hazardous Substance in Electronic Equipment)
directive 2002/95/EU, to be your trusted green partner and to protect our
environment.
RoHS restricts the use of Lead (Pb) < 0.1% or 1,000ppm, Mercury (Hg)
< 0.1% or 1,000ppm, Cadmium (Cd) < 0.01% or 100ppm, Hexavalent
Chromium (Cr6+) < 0.1% or 1,000ppm, Polybrominated biphenyls (PBB) <
0.1% or 1,000ppm, and Polybrominated diphenyl Ethers (PBDE) < 0.1% or
1,000ppm.
In order to meet the RoHS compliant directives, NEXCOM has established an
engineering and manufacturing task force in to implement the introduction
of green products. The task force will ensure that we follow the standard
NEXCOM development procedure and that all the new RoHS components
and new manufacturing processes maintain the highest industry quality
levels for which NEXCOM are renowned.
The model selection criteria will be based on market demand. Vendors and
suppliers will ensure that all designed components will be RoHS compliant.
How to recognize NEXCOM RoHS Products?
For existing products where there are non-RoHS and RoHS versions, the suf-
fix “(LF)” will be added to the compliant product name.
All new product models launched after January 2006 will be RoHS compli-
ant. They will use the usual NEXCOM naming convention.

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. vi NEX 883 User Manual
Preface
Warranty and RMA
NEXCOM Warranty Period
NEXCOM manufactures products that are new or equivalent to new in
accordance with industry standard. NEXCOM warrants that products will
be free from defect in material and workmanship for 2 years, beginning
on the date of invoice by NEXCOM. HCP series products (Blade Server)
which are manufactured by NEXCOM are covered by a three year warranty
period.
NEXCOM Return Merchandise Authorization (RMA)
?Customers shall enclose the “NEXCOM RMA Service Form” with the
returned packages.
?Customers must collect all the information about the problems encoun-
tered and note anything abnormal or, print out any on-screen messages,
and describe the problems on the “NEXCOM RMA Service Form” for
the RMA number apply process.
?Customers can send back the faulty products with or without acces-
sories (manuals, cable, etc.) and any components from the card, such as
CPU and RAM. If the components were suspected as part of the prob-
lems, please note clearly which components are included. Otherwise,
NEXCOM is not responsible for the devices/parts.
?Customers are responsible for the safe packaging of defective products,
making sure it is durable enough to be resistant against further damage
and deterioration during transportation. In case of damages occurred
during transportation, the repair is treated as “Out of Warranty.”
?Any products returned by NEXCOM to other locations besides the cus-
tomers’ site will bear an extra charge and will be billed to the customer.
Repair Service Charges for Out-of-Warranty Products
NEXCOM will charge for out-of-warranty products in two categories, one
is basic diagnostic fee and another is component (product) fee.
System Level
?Component fee: NEXCOM will only charge for main components such
as SMD chip, BGA chip, etc. Passive components will be repaired for
free, ex: resistor, capacitor.
?Items will be replaced with NEXCOM products if the original one cannot
be repaired. Ex: motherboard, power supply, etc.
?Replace with 3rd party products if needed.
?If RMA goods can not be repaired, NEXCOM will return it to the cus-
tomer without any charge.
Board Level
?Component fee: NEXCOM will only charge for main components, such
as SMD chip, BGA chip, etc. Passive components will be repaired for
free, ex: resistors, capacitors.
?If RMA goods can not be repaired, NEXCOM will return it to the cus-
tomer without any charge.

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. vii NEX 883 User Manual
Preface
Warnings
Read and adhere to all warnings, cautions, and notices in this guide and
the documentation supplied with the chassis, power supply, and accessory
modules. If the instructions for the chassis and power supply are incon-
sistent with these instructions or the instructions for accessory modules,
contact the supplier to find out how you can ensure that your computer
meets safety and regulatory requirements.
Cautions
Electrostatic discharge (ESD) can damage system components. Do the de-
scribed procedures only at an ESD workstation. If no such station is avail-
able, you can provide some ESD protection by wearing an antistatic wrist
strap and attaching it to a metal part of the computer chassis.
Safety Information
Before installing and using the device, note the following precautions:
▪Read all instructions carefully.
▪Do not place the unit on an unstable surface, cart, or stand.
▪Follow all warnings and cautions in this manual.
▪When replacing parts, ensure that your service technician uses parts
specified by the manufacturer.
▪Avoid using the system near water, in direct sunlight, or near a heating
device.
▪The load of the system unit does not solely rely for support from the
rackmounts located on the sides. Firm support from the bottom is highly
necessary in order to provide balance stability.
▪The computer is provided with a battery-powered real-time clock circuit.
There is a danger of explosion if battery is incorrectly replaced. Replace
only with the same or equivalent type recommended by the manufactur-
er. Discard used batteries according to the manufacturer’s instructions.
Installation Recommendations
Ensure you have a stable, clean working environment. Dust and dirt can
get into components and cause a malfunction. Use containers to keep
small components separated.
Adequate lighting and proper tools can prevent you from accidentally
damaging the internal components. Most of the procedures that follow
require only a few simple tools, including the following:
• A Philips screwdriver
• A flat-tipped screwdriver
• A grounding strap
• An anti-static pad
Using your fingers can disconnect most of the connections. It is recom-
mended that you do not use needlenose pliers to disconnect connections
as these can damage the soft metal or plastic parts of the connectors.

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. viii NEX 883 User Manual
Preface
Safety Precautions
1. Read these safety instructions carefully.
2. Keep this User Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use a
damp cloth. Do not use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near
the equipment and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a stable surface during installation. Dropping
it or letting it fall may cause damage.
7. Do not leave this equipment in either an unconditioned environment
or in a above 40oC storage temperature as this may damage the
equipment.
8. The openings on the enclosure are for air convection to protect the
equipment from overheating. DO NOT COVER THE OPENINGS.
9. Make sure the voltage of the power source is correct before connect-
ing the equipment to the power outlet.
10. Place the power cord in a way so that people will not step on it. Do
not place anything on top of the power cord. Use a power cord that
has been approved for use with the product and that it matches the
voltage and current marked on the product’s electrical range label.
The voltage and current rating of the cord must be greater than the
voltage and current rating marked on the product.
11. All cautions and warnings on the equipment should be noted.
12. If the equipment is not used for a long time, disconnect it from the
power source to avoid damage by transient overvoltage.
13. Never pour any liquid into an opening. This may cause fire or electri-
cal shock.
14. Never open the equipment. For safety reasons, the equipment should
be opened only by qualified service personnel.
15. If one of the following situations arises, get the equipment checked
by service personnel:
a. The power cord or plug is damaged.
b. Liquid has penetrated into the equipment.
c. The equipment has been exposed to moisture.
d. The equipment does not work well, or you cannot get it to work
according to the user’s manual.
e. The equipment has been dropped and damaged.
f. The equipment has obvious signs of breakage.
16. Do not place heavy objects on the equipment.
17. 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 your obsolete outlet.
18. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY
REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE
RECOMMENDED BY THE MANUFACTURER. DISCARD USED BATTER-
IES ACCORDING TO THE MANUFACTURER’S INSTRUCTIONS.
19. The computer is provided with CD drives that comply with the ap-
propriate safety standards including IEC 60825.

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. ix NEX 883 User Manual
Preface
Conventions Used in this Manual
Warning: Information about certain situations, which if not
observed, can cause personal injury. This will prevent injury to
yourself when performing a task.
Caution: Information to avoid damaging components or losing
data.
Note: Provides additional information to complete a task easily.
Technical Support and Assistance
1. For the most updated information of NEXCOM products, visit NEX-
COM’s website at www.nexcom.com.
2. For technical issues that require contacting our technical support team
or sales representative, please have the following information ready
before calling:
– Product name and serial number
– Detailed information of the peripheral devices
– Detailed information of the installed software (operating system,
version, application software, etc.)
– A complete description of the problem
– The exact wordings of the error messages
Warning!
1. Handling the unit: carry the unit with both hands and handle it with
care.
2. Maintenance: to keep the unit clean, use only approved cleaning prod-
ucts or clean with a dry cloth.
3. CompactFlash: Turn off the unit’s power before inserting or removing a
CompactFlash storage card.

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. x
Preface
NEX 883 User Manual
Global Service Contact Information
Headquarters
NEXCOM International Co., Ltd.
15F, No. 920, Chung-Cheng Rd., ZhongHe
District, New Taipei City, 23586, Taiwan,
R.O.C.
Tel: [phone]
Fax: [phone]
www.nexcom.com.tw
America
USA
NEXCOM USA
2883 Bayview Drive,
Fremont CA 94538, USA
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.com
Asia
Taiwan
Taichung Office
16F, No.250, Sec. 2,
Chongde Rd., Beitun Dist.,
Taichung City 406, R.O.C.
Tel: [phone]
Fax: [phone]
www.nexcom.com.tw Japan
NEXCOM Japan
9F, Tamachi Hara Bldg.,4-11-5, Shiba
Minato-ku,
Tokyo, 108-0014, Japan
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom-jp.com
China
NEXCOM China
2F, Block 4, Venus Plaza, Building 21,
ZhongGuanCun Software Park, No.8,
Dongbeiwang West Road, Haidian District,
Beijing, 100193, China
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.cn
Shanghai Office
Room 1505, Greenland He Chuang Bldg.,
No. 450 Caoyang Rd.,
Shanghai, 200062, China
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.cn
Nanjing Office
Hall C, Block 17, Tian Xing Cui Lang Bldg.,
No. 49 Yunnan North Rd.,
Nanjing, 210018, China
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.cn
Shenzhen Office
Western Room 708, Block 210,
Tairan Industry & Trading Place, Futian
Area,
Shenzhen, 518040, China
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.cn
Wuhan Office
1-C1804/1805,Mingze Liwan, No.519
South Luoshi Rd,Hongshan District,
Wuhan,430070,China
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.cn

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. xi
Preface
NEX 883 User Manual
Chengdu Office
Chengdu Office 9F,Shuxiangxie,Xuefu
Garden, No.12 Section 1,South Yihuan
Rd,Chengdu, 610061,China
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.cn
Europe
France
NEXCOM France
La Grande Arche-Paroi Nord
92044 Paris La Défense
France
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.eu
Germany
NEXCOM GmbH
Leopoldstraße Business Centre,
Leopoldstraße 244,
80807 Munich, Germany
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.eu
Italy
NEXCOM ITALIA S.r.l
Via Gaudenzio Ferrari 29,
21047 Saronno (VA), Italia
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcomitalia.it
United Kingdom
NEXCOM EUROPE
10 Vincent Avenue,
Crownhill Business Centre,
Milton Keynes, Buckinghamshire
MK8 0AB, United Kingdom
Tel: [phone]
Fax: [phone]
Email: [email protected]
www.nexcom.eu

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 1NEX883 User Manual
Chapter 1: Introduction
ChaPter 1: IntroduCtIon
Thank you for purchasing NEXCOM NEX 883 motherboard, a reliable
motherboard produced under ASRock’s consistently stringent quality
control. It delivers excellent performance with robust design conforming to
NEXCOM commitment to quality and endurance.
In this manual, chapter 1 and 2 contain introduction of the motherboard
and step-by-step guide to the hardware installation. Chapter 3 and 4 con-
tain the configuration guide to BIOS setup and information of the Support
CD.
1.1 Package Contents
NEXCOM NEX 883 Motherboard
(Micr ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm)
NEXCOM NEX 883 Driver CD
NEXCOM NEX 883 Jumper setting instruction
2 x Serial ATA (SATA) Data Cables
1 x Serial ATA (SATA) HDD Power Cable
1 x I/O Panel Shield
Because the motherboard specifications and the BIOS software
might be updated, the content of this manual will be subject to
change without notice. In case any modifications of this manual
occur, the updated version will be available on NEXCOM website
without further notice. You may find the latest VGA cards and
CPU support lists on NEXCOM website as well.
NEXCOM website http://www.nexcom.com/
If you require technical support related to this motherboard,
please visit our website for specific information about the model
you are using.
http://www.nexcom.com/Inquiry/InquiryModel
1.2 Specifications
Form Factor Dimensions Micro ATX (9.6-in x 9.6-in)
Processor
System
CPU Socket LGA1155 for Intel®Core i7/ i5/ i3/
Celeron (Sandy Bridge and Ivy Bridge)
Core Number (By CPU, Max 4)
Max Speed (By CPU)
L3 Cache (By CPU)
Chipset Q77
BIOS UEFI
Expansion
Slot
PCI 2
Mini-PCIE 1
PCIE 1 (x16) + 1 (x4)
CF Card Socket 0
Memory
Technology Dual Channel DDR3 1066/ 1333/ 1600
MHz SDRAM
Max. 32GB
Socket Long DIMM x 4

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 2NEX883 User Manual
Chapter 1: Introduction
Graphics
Controller Intel®HD Graphics (By CPU)
VRAM Shared Memory
DSub Through DVI-I, Supports max resolution
2048 x 1536
LVDS
Dual Channel 24bits, Support max
resolution 1920 x 1200 (Shared with
DisplayPort)
HDMI Support HDMI 1.4a, max resolution 1920
x1200
DVI Support max resolution 1920 x1200
Display Port Support max resolution 2560 x1600
Multi Display Yes
Ethernet
Interface 10/100/1000 Mbps
Controller GbE LAN1:Intel®82579LM/ V, LAN2:
Intel®82583V
Controller RJ-45 x 2 w/ LED
SATA Max Data
Transfer Rate
SATA2 X2 (3.0Gb/S), SATA3 X2
(6.0Gb/S), Support RAID0/1/5
Rear I/O
VGA 0 (Can transfer from DVI-I)
HDMI 1
DVI 1 (DVI-I)
Display Port 1
Ethernet 2
USB 6 (USB 2.0 x 4, USB 3.0 x 2)
Audio 3 (Mic-In, Line-Out, Line-In)
Serial 2 (RS-232/ 422/ 485)
PS/ 2 1 (Combo)
Internal Con-
nector
USB 6 (USB 2.0 x 4, USB 3.0 x 2)
LVDS/ Inverter 1/ 1
VGA 0
Serial 4 (RS-232)
SATA 4 (SATA2 x 2 (3.0Gb/ S), SATA3 x 2
(6.0Gb/ S), Support RAID0/ 1/ 5)
m-SATA 1
Mini-PCIE 1
Parallel 1
IrDA 0
GPIO 4 x GPI + 4 x GPO
SATA PWR
Output Con 2
Speaker Header 1
Watchdog
Timer
Output Output from super I/O to drag
RESETCON#
Interval 256 Segments, 0,1,2…255 Sec/ Min
Power Require-
ments
Input PWR ATX PWR
Power On
AT/ ATX Supported
-AT : Directly PWR on as power input
ready
-ATX : Press button to PWR on after
power input ready
Environment Temperature 0ºC ~ 60ºC

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 3NEX883 User Manual
Chapter 1: Introduction
1.3 Motherboard Layout
AT XPWR1
Intel
Q7 7
DDR3_A2 (64 bit, 240-pin module )
DDR3_A1 (6 4 b it , 2 40 -pi n m odule )
DDR3_B2 (6 4 b it , 2 40-pin m odule ) DDR3_B1 (6 4 b it , 2 40-pin module )
PCI1
PCI2
PCIE 1
PCIE 2
1
HD_AUDIO1
COM6
1
COM5
1
COM3
1
COM4
1
CMOS
Battery
HDLEDRESET
PLED PWRBTN
PANEL1
1
Supe r
I/O
SA TA2_2
SA TA3_0
SA TA3_1SATA2_3
CLRCMOS1
1
CHA_F AN1
64Mb
BIOS
AT X12V1
CPU_FAN1
CPU_FAN2
24.4cm(9.6in)
24.4cm (9.6 in)
USB6_7
1
USB8_9
1
1
CI 1
1
CI 2
JGPIO_PWR1
1
PWR_JP 1
1
1
LPT1
Top:
RJ-45
US B2.0
T: USB 0
B: USB 1
Top:
RJ-45
US B3.0
T: USB 4
B: USB 5
US B2.0
T: USB2
B: USB3
HDM I
1
LV DS 1
BKT_PWR 1
1
1
PNL_PWR1
BL T_PWR2
1
BL T_VOL1
1
SET_CM 1
1
1
SET_CM2
SET_CM 6
1
SET_CM 5
1
SET_CM 4
1
SET_CM 3
1
BUZZ1
Top:
Line In
Center:
Line Out
Bottom:
MicIn
MINI_S AT A1
MINI_PCIE1
SPEAKER1
1
JPWR 1 JPWR 2
USB12
1
JG PIO1
COM2
DVI1
USB3_10_1 1
1* 2*3* 4* 5* 679
10
11
8
12
13
14
16
15
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3132
33
34
3536
37
38
39
40
42
41
43
44
RoHS
Designe d i n T aipe i
COM1
PS2
Keyboard
/Mouse
DISPL AY 1
TPM1
1

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 4NEX883 User Manual
Chapter 1: Introduction
32 USB 2.0 Header (USB8_9)
33 Digital Input/Output Power Select (JGPIO_PWR1)
34 USB 2.0 Header (USB6_7)
35 Chassis Intrusion Header (CI2)
36 Chassis Intrusion Header (CI1)
37 Front Panel Audio Header (HD_AUDIO1)
38 3W Audio Amp Output Wafer (SPEAKER1)
39 Buzzer (BUZZ1)
40 SATA Power Connector (JPWR1)
41 ATX/AT Mode Selection (PWR_JP1)
42 SATA Power Connector (JPWR2)
43 Chassis FAN Connector (CHA_FAN1)
44 ATX Power Input Connector (ATX12V1)
* For IMB-370L only
1* LVDS Panel Connector (LVDS1)
2* Panel Power Selection (PNL_PWR1)
3* Blacklight Power Selection (BKT_PWR1)
4* Inverter Power Control Wafer (BLT_PWR2)
5* Backlight & Amp Volume Control (BLT_VOL1)
6 COM Port Signal/Power Setting Jumpers, For COM2 (SET_CM2)
7 COM Port Signal/Power Setting Jumpers, For COM1 (SET_CM1)
8 CPU FAN Connector (CPU_FAN2)
9 CPU FAN Connector (CPU_FAN1)
10 ATX Power Input Connector (ATXPWR1)
11 COM Port Header (COM5)
12 COM Port Header (COM6)
13 COM Port Header (COM4)
14 COM Port Header (COM3)
15 mini-PCIE Slot (MINI_PCIE1)
16 Digital Input/Output Pin Header (JGPIO1)
17 COM Port Signal/ Power Setting Jumpers, For COM6 (SET_CM6)
18 COM Port Signal/ Power Setting Jumpers, For COM5 (SET_CM5)
19 COM Port Signal/ Power Setting Jumpers, For COM4 (SET_CM4)
20 COM Port Signal/ Power Setting Jumpers, For COM3 (SET_CM3)
21 mini-PCIE Slot (MINI_SATA1)
22 System Panel Header (PANEL1)
23 TPM Header (TPM1)
24 SATA2 Connector (SATA2_2)
25 SATA2 Connector (SATA2_3)
26 SATA3 Connector (SATA3_1)
27 SATA3 Connector (SATA3_0)
28 Clear CMOS Header (CLRCMOS1)
29 Printer Port Header (LPT1)
30 USB 2.0 Port (USB12)
31 USB 3.0 Header (USB3_10_11)

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 5NEX883 User Manual
Chapter 1: Introduction
▪There are two LED next to the LAN port.
Please refer to the table below for the LAN port LED indications.
LAN Port LED Indications
Activity/ Link LED Activity/ Link LED
ACT/ LINK LED SPEED LED
LAN Port
* Only NEX 883 has DisplayPort.
Status Description
Off No Link
Blinking Data Activity
On Link
Status Description
Off 10Mbps connection
Orange 100Mbps connection
Green 1Gbps connection
1.4 I/O Panel
124
35
6
7
8
9
10
11
12
13
14
• 1 COM Port (COM1)
• 2 COM Port (COM2)
• 3 LAN RJ-45 Port
• 4 USB 2.0 Ports (USB23)
• 5 LAN RJ-45 Port
• 6 Line In (Light Blue)
• 7 Line out (Lime)
• 8 Microphone (Pink)
• 9 USB 3.0 Ports (USB3_45)
• 10 HDMI Port (HDMI1)
• 11 USB 2.0 Ports (USB01)
• 12 DVI Port (DVI1)
• 13 PS/2 Keyboard Port (Purple)
• 14 DisplayPort (DP1)

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 6
Chapter 2: Installation
NEX 883 User Manual
This is a Micro ATX form factor (9.6” x 9.6”, 24.4 x 24.4 cm) motherboard.
Before you install the motherboard, study the configuration of your chassis
to ensure that the motherboard fits into it.
2.1 Screw Holes
Place screws into the holes to secure the motherboard to the chassis.
ChaPter 2: InstallatIon
Make sure to unplug the power cord before installing or remov-
ing the motherboard. Failure to do so may cause physical injuries
to you and damages to motherboard components.
Do not over-tighten the screws! Doing so may damage the
motherboard.
2.2 Pre-installation Precautions
Take note of the following precautions before you install motherboard
components or change any motherboard settings.
1. Unplug the power cord from the wall socket before touching any com-
ponent.
2. To avoid damaging the motherboard components due to static electrici-
ty, NEVER place your motherboard directly on the carpet or the like. Also
remember to use a grounded wrist strap or touch a safety grounded
object before you handle components.
3. Hold components by the edges and do not touch the ICs.
4. Whenever you uninstall any component, place it on a grounded anti-
static pad or in the bag that comes with the component.

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 7
Chapter 2: Installation
NEX 883 User Manual
* For the configuration (3), please install identical DDR3 DIMMs in all four
slots.
Before you install or remove any component, ensure that the
power is switched off or the power cord is detached from the
power supply.
Failure to do so may cause severe damage to the motherboard,
peripherals, and/or components.
1. If you want to install two memory modules, for optimal com-
patibility and reliability, it is recommended to install them in
the slots of the same color. In other words, install them either
in the set of blue slots (DDR3_A1 and DDR3_B1), or in the set
of white slots (DDR3_A2 and DDR3_B2).
2. If only one memory module or three memory modules are
installed in the DDR3 DIMM slots on this motherboard, it is
unable to activate the Dual Channel Memory Technology.
3. If a pair of memory modules is NOT installed in the same Dual
Channel, for example, installing a pair of memory modules
in DDR3_A1 and DDR3_A2, it is unable to activate the Dual
Channel Memory Technology.
4. It is not allowed to install a DDR or DDR2 memory module
into DDR3 slot; otherwise, this motherboard and DIMM may
be damaged.
5. Some DDR3 1GB double-sided DIMMs with 16 chips may not
work on this motherboard. It is not recommended to install
them on this motherboard.
2.3 Installation of Memory Modules
(DIMM)
This motherboard provides four 240-pin DDR3 (Double Data Rate 3) DIMM
slots, and supports Dual Channel Memory Technology. For dual channel
configuration, you always need to install identical (the same brand, speed,
size and chip-type) DDR3 DIMM pair in the slots of the same color. In
other words, you have to install identical DDR3 DIMM pair in Dual Chan-
nel (DDR3_A1 and DDR3_B1; Blue slots) or identical DDR3 DIMM pair in
Dual Channel (DDR3_A2 and DDR3_B2; White slots), so that Dual Channel
Memory Technology can be activated. This motherboard also allows you to
install four DDR3 DIMMs for dual channel configuration, and please install
identical DDR3 DIMMs in all four slots. You may refer to the Dual Channel
Memory Configuration Table below.
Dual Channel Memory Configurations
DDR3_A1
(Blue Slot)
DDR3_A2
(White Slot)
DDR3_B1
(Blue Slot)
DDR3_B2
(White Slot)
(1) Populated - Populated -
(2) - Populated - Populated
(3) Populated Populated Populated Populated

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 8
Chapter 2: Installation
NEX 883 User Manual
Installing a DIMM
Please make sure to disconnect power supply before adding or
removing DIMMs or the system components.
Step 1. Unlock a DIMM slot by pressing the retaining clips outward.
Step 2. Align a DIMM on the slot such that the notch on the DIMM
matches the break on the slot.
notch
break
notch
break
The DIMM only fits in one correct orientation. It will cause per-
manent damage to the motherboard and the DIMM if you force
the DIMM into the slot at incorrect orientation.
Step 3. Firmly insert the DIMM into the slot until the retaining clips at
both ends fully snap back in place and the DIMM is properly
seated.

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 9
Chapter 2: Installation
NEX 883 User Manual
2.4 Expansion Slots
(PCI, PCI Express and mini-PCIe Slots)
There are 2 PCI slots, 2 PCI Express slots and 1 mini-PCIe slot on this moth-
erboard.
PCI slots: PCI slots are used to install expansion cards that have the 32-bit
PCI interface.
PCIE slots: PCIE1 (PCIE x 16 slot; Blue) is used for PCI Express x 16 lane
width graphics cards. PCIE2 (PCIE x 4 slot; White) is used for PCI Express
x 4 lane width graphics cards.MINI_PCIE1 (mini-PCIe slot) is used for PCI
Express mini cards.
Installing an expansion card
Step 1. Before installing the expansion card, please make sure that the
power supply is switched off or the power cord is unplugged.
Please read the documentation of the expansion card and make
necessary hardware settings for the card before you start the
installation.
Step 2. Remove the system unit cover
(if your motherboard is already installed in a chassis).
Step 3. Remove the bracket facing the slot that you intend to use.
Keep the screws for later use.
Step 4. Align the card connector with the slot and press firmly until the
card is completely seated on the slot.
Step 5. Fasten the card to the chassis with screws.
Step 6. Replace the system cover.