IBASE Technology MB997 User manual

MB997
Intel®9th Gen. Xeon®-E /
Core™DT Processor Based
ATX Motherboard
User’s Manual
Version 1.0
(November 2020)

ii
MB997 User’s Manual
Copyright
©2020 IBASE Technology, Inc. All rights reserved.
No part of this publication may be reproduced, copied, stored in a retrieval
system, translated into any language or transmitted in any form or by any
means, electronic, mechanical, photocopying, or otherwise, without the
prior written consent of IBASE Technology, Inc. (hereinafter referred to as
“IBASE”).
Disclaimer
IBASE reserves the right to make changes and improvements to the
products described in this document without prior notice. Every effort has
been made to ensure the information in the document is correct; however,
IBASE does not guarantee this document is error-free.
IBASE assumes no liability for incidental or consequential damages arising
from misapplication or inability to use the product or the information
contained herein, nor for any infringements of rights of third parties, which
may result from its use.
Trademarks
All the trademarks, registrations and brands mentioned herein are used for
identification purposes only and may be trademarks and/or registered
trademarks of their respective owners.

MB997 User’s Manual
iii
Compliance
In a domestic environment, this product may cause radio interference in
which case users may be required to take adequate measures.
This product has been tested and found to comply with the limits for a Class
B device, pursuant to Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with
manufacturer’s instructions, may cause harmful interference to radio
communications.
WEEE
This product must not be disposed of as normal
household waste, in accordance with the EU directive of
for waste electrical and electronic equipment (WEEE -
2012/19/EU). Instead, it should be disposed of by
returning it to a municipal recycling collection point. Check
local regulations for disposal of electronic products.
Green IBASE
This product is compliant with the current RoHS
restrictions and prohibits use of the following substances
in concentrations exceeding 0.1% by weight (1000 ppm)
except for cadmium, limited to 0.01% by weight (100
ppm).
•Lead (Pb)
•Mercury (Hg)
•Cadmium (Cd)
•Hexavalent chromium (Cr6+)
•Polybrominated biphenyls (PBB)
•Polybrominated diphenyl ether (PBDE)

iv
MB997 User’s Manual
Important Safety Information
Carefully read the precautions before using the board.
Environmental conditions:
•Use this product in environments with ambient temperatures between
0˚C and 60˚C.
•Do not leave this product in an environment where the storage
temperature may be below -20°C or above 80°C. To prevent from
damages, the product must be used in a controlled environment.
Care for your IBASE products:
•Before cleaning the PCB, unplug all cables and remove the battery.
•Clean the PCB with a circuit board cleaner, degreaser, or use cotton
swabs and alcohol.
•Vacuum the dust with a computer vacuum cleaner to prevent the fan
from being clogged.
WARNING
Attention during use:
•Do not use this product near water.
•Do not spill water or any other liquids on this product.
•Do not place heavy objects on the top of this product.
Anti-static precautions
•Wear an anti-static wrist strap to avoid electrostatic discharge.
•Place the PCB on an anti-static kit or mat.
•Hold the edges of PCB when handling.
•Touch the edges of non-metallic components of the product instead of
the surface of the PCB.
•Ground yourself by touching a grounded conductor or a grounded bit
of metal frequently to discharge any static.
CAUTION
Replace only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to the manufacturer’s
instructions or recycle them at a local recycling facility or battery collection
point.

MB997 User’s Manual
v
Warranty Policy
•IBASE standard products:
24-month (2-year) warranty from the date of shipment. If the date of
shipment cannot be ascertained, the product serial numbers can be
used to determine the approximate shipping date.
•3rd-party parts:
12-month (1-year) warranty from delivery for the 3rd-party parts that
are not manufactured by IBASE, such as CPU, CPU cooler, memory,
storage devices, power adapter, panel and touchscreen.
＊PRODUCTS, HOWEVER, THAT FAIL DUE TO MISUSE, ACCIDENT,
IMPROPER INSTALLATION OR UNAUTHORIZED REPAIR SHALL
BE TREATED AS OUT OF WARRANTY AND CUSTOMERS SHALL
BE BILLED FOR REPAIR AND SHIPPING CHARGES.
Technical Support & Services
1. Visit the IBASE website at www.ibase.com.tw to find the latest
information about the product.
2. If you need any further assistance from your distributor or sales
representative concerning problems that you may have encountered,
please prepare the following information:
•Product model name
•Product serial number
•Detailed description of the problem
•The error messages in text or in screenshots if there is any
•The arrangement of the peripherals
•Software in use (such as OS and application software, including
the version numbers)
3. If repair service is required, you can download the RMA form at
http://www.ibase.com.tw/english/Supports/RMAService/.
Fill out the form and contact your distributor or sales representative.

vi
MB997 User’s Manual
Table of Contents
Chapter 1 General Information .....................................................1
1.1 Introduction .........................................................................................2
1.2 Features..............................................................................................2
1.3 Packing List.........................................................................................3
1.4 Optional Accessories...........................................................................3
1.5 Specifications......................................................................................4
1.6 Block Diagram.....................................................................................6
1.7 Product View.......................................................................................7
1.8 Dimensions .........................................................................................9
Chapter 2 Hardware Configuration........................................11
2.1 Installations.......................................................................................12
2.1.1 Installing the Memory...........................................................12
2.2 Setting the Jumpers...........................................................................13
2.3 Jumper & Connector Locations on MB997.........................................14
2.4 Jumpers Quick Reference.................................................................15
2.4.1 Clear CMOS Data (JP7)......................................................15
2.4.2 Clear RTC (JP6)..................................................................16
2.4.3 Flash Descriptor Security Override (JP5).............................17
2.5 Connectors Quick Reference.............................................................18
2.5.1 CN1: COM1 & COM2 Ports..................................................19
2.5.2 J3: Digital I/O Connector ......................................................20
2.5.3 ATX_12V_2X1: ATX 12V Power Connector .........................21
2.5.4 CN7: SATA3 #2 Connector...................................................22
2.5.5 CN8: SATA3 #0 Connector...................................................23
2.5.6 CN9: SATA3 #3 Connector...................................................24
2.5.7 CN10: SATA3 #1 Connector.................................................25
2.5.8 CN12: HDMI Connector........................................................26
2.5.9 J9, J8, J6, J5: COM3, COM4, COM5, COM6 RS232 ...........27
2.5.10 CPU_FAN1: CPU Fan Power Connector (PWM Only).........28
2.5.11 J10:PS2 Keyboard/Mouse....................................................29
2.5.12 J13: USB2 Connector...........................................................30
2.5.13 J14: USB3 Connector...........................................................31
2.5.14 J23: Front Panel Connector..................................................32
2.5.15 J25: 24-pin ATX power connector.........................................33
2.5.16 SYS_FAN1, SYS_FAN2, SYS_FAN3: System Fan Power
Connector (PWM Only)........................................................................34

MB997 User’s Manual
vii
Chapter 3 Drivers Installation.............................................35
3.1 Introduction........................................................................................36
3.2 Intel®Chipset Software Installation Utility...........................................36
3.3 HD Graphics Driver Installation..........................................................38
3.4 HD Audio Driver Installation...............................................................39
3.5 LAN Driver Installation .......................................................................40
3.6 Intel®Management Engine Drivers Installation...................................41
Chapter 4 BIOS Setup..........................................................42
4.1 Introduction........................................................................................43
4.2 BIOS Setup........................................................................................43
4.3 Main Settings.....................................................................................44
4.4 Advanced Settings.............................................................................45
4.4.1 CPU Configuration................................................................46
4.4.2 PCH-FW Configuration.........................................................47
4.4.3 AMT Configuration................................................................48
4.4.4 Trusted Computing...............................................................49
4.4.5 ACPI Settings.......................................................................50
4.4.6 NCT66860 Super IO Configuration.......................................51
4.4.7 Hardware Monitor.................................................................52
4.4.8 iSmart Controller 4.0 (eSIO)..................................................53
4.4.9 F8126SEC Super IO Configuration.......................................54
4.4.10 USB Configuration................................................................55
4.4.11 CSM Configuration ...............................................................57
4.4.12 NVMe Configuration .............................................................58
4.4.13 Network Stack Configuration.................................................58
4.5 Chipset Settings.................................................................................60
4.6 Security Settings................................................................................63
4.7 Boot Settings .....................................................................................65
4.8 Save & Exit Settings ..........................................................................66
Appendix........................................................................................67
A. I/O Port Address Map ........................................................................68
B. Interrupt Request Lines (IRQ)............................................................70
C. Watchdog Timer Configuration...........................................................71
D. On-Board Connector Types ...............................................................76

viii
MB997 User’s Manual
This page is intentionally left blank.

1
Chapter 1
General Information
The information provided in this chapter includes:
•Features
•Packing List
•Specifications
•Block Diagram
•Product View
•Board Dimensions

2
MB997 User’s Manual
1.1 Introduction
MB997 is an ATX motherboard that supports Intel® Xeon® E/ Core™
i7/i5/i3 processors and four DDR4 DIMM memory sockets with a capacity of
up to 128GB. The board features high-performance graphics processing to
create media-rich content and brilliant HD entertainment with DVI-D, HDMI
(2.0a) and DisplayPort display interface. Connectivity is provided by eight
USB3.1, two USB 2.0, four SATA 3.0, and six COM ports.
Photo of MB997
1.2 Features
•Supports 9th Gen Intel® Xeon® E/ Core™ i7/i5/i3 processors
•4x DDR4 DIMM, Max.128GB
•Intel® processor integrated graphics with HDMI(2.0a), DVI-D, and
DisplayPort
•Dual Intel® Gigabit LAN
•4x USB3.1, 2x USB 2.0, 2x SATA 3.0, 6x COM
•1x PCI-E(x16), 1x PCI-E(x8)(Gen3.0), 1x PCI-E(x4), 2x PCI-E(x1),
2x PCI
•Watchdog timer, Digital I/O, iAMT (11.6), TPM(2.0), iSMART (4.0)

General Information
MB997 User’s Manual
3
1
1.3 Packing List
Your MB997 package should include the items listed below. If any of the
items below is missing, contact the distributor or dealer from whom you
purchased the product.
•MB997 Motherboard x 1
•I/O shield x 1
•SATA cable (SATA-3F) x 1
•COM port cable (PK1-2KA) x 1
•Disk x 1
(with chipset drivers)
•This User’s Manual x 1
1.4 Optional Accessories
IBASE provides optional accessories listed below. Please contact us or
your dealer if you have any requirements.
•USB cable (USB2K-9)
•USB 3.0 cable (USB-3K)
•PS/2 keyboard & mouse cable (PS2NK)
•Mini-PCIe extension bracket

4
MB997 User’s Manual
1.5 Specifications
Product Name
MB997AF-C246
MB997AF
MB997EF
Form Factor
ATX motherboard
System
Operating
System
•Windows 10 (64-bit)
•Linux Fedora (64-bit) & Ubuntu (64-bit)
•Windows Server
CPU
Socket LGA1151 for 9th Gen Intel® Xeon® E/ CoreTM
i7/i5/i3 HC/QC/DC processors
Chipset
Intel®C246 PCH
Intel®Q370 PCH
Intel®H310 PCH
Memory*
4 x DDR4-2666/2400 DIMM, Max.128GB
2 x DDR4-2666 /
2400 DIMM,
Max.64GB
Storage
M.2 M2280 slot supporting NVMe for
SSD & Mini-PCIe slot for mSATA
N/A
Graphics
HD graphics integrated into the processor
Network
Controller
1st LAN: Intel®
I219LM GbE
2nd LAN: Intel®
I210AT GbE
1st LAN: Intel®
I219LM GbE
2nd LAN: Intel®
I211AT GbE
1st LAN: Intel®
I219V GbE
2nd LAN: Intel®
I211AT GbE
Super I/O
Nuvoton NC T6686D-TI
Audio
Intel® CNL PCH-H built-in High Definition Audio controller
+ Realtek audio codec ALC662-VD0-GR w/ 5.1 channels
Power Supply
ATX Power, 12V
H/W Monitor
Yes
Watchdog
Timer
Yes (256 segments, 0, 1, 2…255 sec / min)
BIOS
AMI BIOS
RAID
RAID 0/1/5/10
No
iSMART
Yes
iAMT
11.6
TPM
2.0
*ECC will be supported per CPU SKUs.

General Information
MB997 User’s Manual
5
1
Product Name
MB997AF-C246
MB997AF
MB997EF
EuP/ErP
Compliance
No
No
Yes
RoHS
Yes
Dimensions
305 x 244 mm (12" x 9.61")
Certification
CE (EN55032:2012), FCC Class B, LVD
I/O Ports
Display
•1 x HDMI 2.0a (4096 x 2160 at 60 Hz)
•1 x DisplayPort 1.2 (4096 x 2160 at 60 Hz)
•1 x DVI-D (1920 x 1600 at 60 Hz)
LAN
•2 x RJ45 GbE LAN
USB
•4x USB3.1 Gen2 (10Gpbs)
•2x USB3.1 Gen1 (5Gpbs) for MB997AF/ AF-C246
•2x USB3.1 Gen1 (5Gpbs) via box-header for MB997AF/
MB997AF-C246
Serial
4x RS323, 2x RS232/422/485
SATA
4 x SATA 3.0
Audio Jack
1 x Line-In, 1 x Line-Out, 1 x Mic-In
Digital IO
4-In & 4-Out
SSD
1 slot for M.2 (M2280) for MB997AF/ AF-C246
Expansion
Slots
•1x PCI-E(x16), 1x PCI-E(x8)(Gen3.0) for MB997AF/AF-C246
**While PCIe(8x) insert card, PCIe(16x) slot will be PCIe(x8) only**
•1x PCI-E(x4) for MB997AF/AF-C246
•2x PCI-E(x1), 2x PCI
•1x Mini PCIe x 1
•1x M.2(M2280) supports NVMe & SATA
(M-key for MB997AF/AF-C246)
•1x M.2(E2230) supports CNVi
Environment
Temperature
•Operating: 0 ~ 60 °C (32 ~ 140 °F)
•Storage: -20 ~ 80 °C (-4 ~ 176 °F)
Relative
Humidity
0 ~ 90 %, non-condensing at 60 °C
All specifications are subject to change without prior notice.

6
MB997 User’s Manual
1.6 Block Diagram

General Information
MB997 User’s Manual
7
1
1.7 Product View
Top View
I/O View
No.
Name
No.
Name
1
COM1 Port (CN1)
6
USB 3.1 Ports
2
COM2 Port (CN1)
7
GbE LAN Ports (CN3, CN4)
3
DVI-D Port (CN11)
8
Line-In (top) (CN5)
4
HDMI Port (CN12)
Audio Line-Out (middle) (CN5)
5
DisplayPort (CN2)
Microphone-In (bottom) (CN5)

8
MB997 User’s Manual
Bottom View
＊The photos above are for reference only. Some minor components may differ.

General Information
MB997 User’s Manual
9
1
1.8 Dimensions

10
MB997 User’s Manual
This page is intentionally left blank.

11
Chapter 2
Hardware Configuration
This section provides information on jumper settings and
connectors on the board in order to set up a workable system.
The topics covered are:
•Essential installations before you begin:
CPU and the memory
•Jumper and connector locations
•Jumper settings and information of connectors

12
MB997 User’s Manual
2.1 Installations
2.1.1 Installing the Memory
To install the modules, locate the memory slot on the board and perform the
following steps:
1. Press the ejector tabs of the memory slot down and outwards with
your fingertips.
2. Hold the meomry module and align the key of the module with that on
the memory slot.
3. Gently push the module in an upright position until the ejector tabs of
the memory slot close to hold the module in place when the module
touches the bottom of the slot.
To remove the module, press the ejector tabs outwards with your fintertips
to eject the module.