TYAN Transport SX TN70E-B8026 Quick start guide

TN70E-B8026
Service Engineer’s Manual

PREFACE
Copyright
This publication, including all photographs, illustrations, and software, is protected
under international copyright laws, with all rights reserved.
Neither this manual, nor any material contained herein, may be reproduced without
written consent of manufacturer.
Copyright 2018 MITAC COMPUTING TECHNOLOGY CORPORATION. All rights
reserved. TYAN®is a registered trademark of MITAC COMPUTING TECHNOLOGY
CORPORATION.
Version 1.0c
Disclaimer
Information contained in this document is furnished by MITAC COMPUTING
TECHNOLOGY CORPORATION and has been reviewed for accuracy and reliability
prior to printing. MITAC assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of TYAN®products including liability
or warranties relating to fitness for a particular purpose or merchantability. MITAC
retains the right to make changes to produce descriptions and/or specifications at
any time, without notice. In no event will MITAC be held liable for any direct or
indirect, incidental or consequential damage, loss of use, loss of data or other
malady resulting from errors or inaccuracies of information contained in this
document.
Trademark Recognition
All registered and unregistered trademarks and company names contained in this
manual are property of their respective owners including, but not limited to the
following.
TYAN®is a trademark of MITAC COMPUTING TECHNOLOGY CORPORATION.
AMD®is a trademark of AMD® Corporation.
AMI®, AMIBIOS® and combinations thereof are trademarks of AMI Technologies.
Microsoft®, Windows®are trademarks of Microsoft Corporation.
IBM®, PC®, AT®and PS/2®are trademarks of IBM Corporation.
Winbond®is a trademark of Winbond Electronics Corporation.

●FCC Declaration
Notice for the USA
Compliance Information Statement (Declaration of Conformity Procedure) DoC FCC
Part 15: This device complies with part 15 of the FCC Rules.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following 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 A
digital device, pursuant to Part 15 of the FCC Rules. 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.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his
own expense.
Notice for Canada
This Class A digital apparatus complies with Canadian ICES-003. Cet appareil
numérique de la Classe A est conforme àla norme NMB-003 du Canada.
●Notice for Europe (CE Mark)
This product is in conformity with the Council Directive 2014/30/EU and 2014/35/EU.

Warning
This equipment is compliant with Class A of CISPR 32. In a residential environment
this equipment may cause radio interference.
CAUTION
Lithium battery included with this board. Do not puncture, mutilate, or dispose of
battery in fire. There will be danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by manufacturer.
Dispose of used battery according to manufacturer instructions and in accordance
with your local regulations.
●VCCI-A
この装置は、クラスＡ情報技術装置です。この装置を家庭環境で使用すると電波妨
害を引き起こすことがあります。この場合には使用者が適切な対策を講ずるよう要
求されることがあります。
●Safety: IEC/EN 60950-1
This equipment is compliant with CB/LVD of Safety: IEC/EN 60950-1.

About this Manual
This manual is intended for trained service technician/personnel with hardware
knowledge of computers. Components inside the compartments should be serviced
only by a trained service technician/personnel. This manual is aimed to provide you
with instructions on installing your TYAN TN70E-B8026.
How this guide is organized
This guide contains the following parts:
Chapter 1: Overview
This chapter provides an introduction to the TYAN TN70E-B8026 barebones and
standard parts list, describes the external components, gives an overview of the
product from different angles.
Chapter 2: Setting Up
This chapter covers procedures on installing the memory modules, hard drivers and
other optional parts.
Chapter 3: Replacing the Pre-installed Components
This chapter covers the removal and replacement procedures for pre-installed
components.
Appendix:
This chapter provides the cable connection table, how to install IO plate for OCP
Card, the FRU parts list for reference of system setup, and technical support in case
a problem arises with your system.

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Safety and Compliance Information
Before installing and using TYAN TN70E-B8026, take note of the following
precautions:
·Read all instructions carefully.
·Do not place the unit on an unstable surface, cart, or stand.
·Do not block the slots and opening on the unit, which are provided for
ventilation.
·Only use the power source indicated on the marking label. If you are not
sure, contact the power company.
·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.
·Do not place anything on the power cord. Place the power cord where it will
not be in the way of foot traffic.
·Follow all warnings and cautions in this manual and on the unit case.
·Do not push objects in the ventilation slots as they may touch high voltage
components and result in shock and damage to the components.
·When replacing parts, ensure that you use parts specified by the
manufacturer.
·When service or repairs have been done, perform routine safety checks to
verify that the system is operating correctly.
·Avoid using the system near water, in direct sunlight, or near a heating
device.
·Cover the unit when not in use.

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Safety Information
Retain and follow all product safety and operating instructions provided with your
equipment. In the event of a conflict between the instructions in this guide and the
instructions in equipment documentation, follow the guidelines in the equipment
documentation.
Observe all warnings on the product and in the operating instructions. To reduce the
risk of bodily injury, electric shock, fire and damage to the equipment, observe all
precautions included in this guide.
You must become familiar with the safety information in this guide before you install,
operate, or service TYAN products.
Symbols on Equipment
Caution. This symbol indicates a potential hazard.
The potential for injury exists if cautions are not
observed. Consult equipment documentation for
specific details.
Caution. Slide-mounted equipment is not to be
used as a shelf or a work space.
Warning. This symbol indicates the presence of
hazardous energy circuits or electric shock
hazards. Refer all servicing to qualified personnel.
Warning. This symbol indicates the presence of a
hot surface or hot component. If this surface is
contacted, the potential for injury exists.
To reduce risk of injury from a hot component,
allow the surface to cool before touching.
General Precautions
·Follow all caution and warning instructions marked on the equipment and
explained in the accompanying equipment documentation.
Machine Room Environment
·This device is for use only in a machine room or IT room.

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 ·Make sure that the area in which you install the system is properly
ventilated and climate-controlled.
·Ensure that the voltage and frequency of your power source match the
voltage and frequency inscribed on the electrical rating label of the
equipment.
·Do not install the system in or near a plenum, air duct, radiator, or heat
register.
·Never use the product in a wet location.
Equipment Chassis
·Do not block or cover the openings to the system.
·Never push objects of any kind through openings in the equipment.
Dangerous voltages might be present.
·Conductive foreign objects can produce a short circuit and cause fire,
electric shock, or damage to your equipment.
·Lift equipment using both hands and with your knees bent.
Equipment Racks
To avoid injury or damage to the equipment:
·Observe local occupational health and safety requirements and guidelines
for manual materials handling.
·Do not attempt to move a rack by yourself; a minimum of two people are
needed to move a rack.
·Do not attempt to move a fully loaded rack. Remove equipment from the
rack before moving it.
·Do not attempt to move a rack on an incline that is greater than 10 degrees
from the horizontal.
·Make sure the rack is properly secured to the floor or ceiling.
·Make sure the stabilizing feet are attached to the rack if it is a single-rack
installation.
·Make sure racks are coupled together if it is a multiple-rack installation.
·Make sure the rack is level and stable before installing an appliance in the

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rack.
·Make sure the leveling jacks are extended to the floor.
·Make sure the full weight of the rack rests on the leveling jacks.
·Always load the rack from the bottom up. Load the heaviest component in
the rack first.
·Make sure the rack is level and stable before pulling a component out of the
rack.
·Make sure only one component is extended at a time. A rack might become
unstable if more than one component is extended.
To avoid damage to the equipment:
·The rack width and depth must allow for proper serviceability and cable
management.
·Ensure that there is adequate airflow in the rack. Improper installation or
restricted airflow can damage the equipment.
·The rack cannot have solid or restricted airflow doors. You must use a
mesh door on the front and back of the rack or remove the doors to ensure
adequate air flow to the system.
·If you install the Model in a rack, do not place equipment on top of the unit.
It will cause restricted airflow and might cause damage to the equipment.
·Make sure the product is properly matted with the rails. Products that are
improperly matted with the rails might be unstable.
·Verify that the AC power supply branch circuit that provides power to the
rack is not overloaded. This will reduce the risk of personal injury, fire, or
damage to the equipment. The total rack load should not exceed 80 percent
of the branch circuit rating. Consult the electrical authority having jurisdiction
over your facility wiring and installation requirements.
Equipment Power Cords
·Use only the power cords and power supply units provided with your
system. The system might have one or more power cords.
·Plug the power cord into a grounded (earthed) electrical outlet that is easily
accessible at all times.

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·In all European electrical environments, you must ground the Green/Yellow
tab on the power cord. If you do not ground the Green/Yellow tab, it can
cause an electrical shock due to high leakage currents.
·Do not place objects on AC power cords or cables. Arrange them so that no
one might accidentally step on or trip over them.
·Do not pull on a cord or cable. When unplugging from the electrical outlet,
grasp the cord by the plug.
·To reduce the risk of electrical shock, disconnect all power cords before
servicing the appliance.
Equipment Batteries
·The system battery contains lithium manganese dioxide. If the battery pack
is not handled properly, there is risk of fire and burns.
·Do not disassemble, crush, puncture, short external contacts, or dispose of
the battery in fire or water.
·Do not expose the battery to temperatures higher than 60°C (140°F).
·The system battery is not replaceable. If the battery is replaced by an
incorrect type, there is danger of explosion. Replace the battery only with a
spare designated for your product.
·Do not attempt to recharge the battery.
·Dispose of used batteries according to the instructions of the manufacturer.
Do not dispose of batteries with the general household waste. To forward
them to recycling or proper disposal, use the public collection system or return
them to TYAN, your authorized TYAN partner, or their agents.
Equipment Modifications
·Do not make mechanical modifications to the system. TYAN is not
responsible for the regulatory compliance of TYAN equipment that has been
modified.

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Equipment Repairs and Servicing
·The installation of internal options and routine maintenance and service of
this product should be performed by trained service technicians/personnel
who are knowledgeable about the procedures, precautions, and hazards
associated with equipment containing hazardous energy levels.
·Do not exceed the level of repair specified in the procedures in the product
documentation. Improper repairs can create a safety hazard.
·Allow the product to cool before removing covers and touching internal
components.
·Remove all watches, rings, or loose jewelry when working before removing
covers and touching internal components.
·Do not use conductive tools that could bridge live parts.
·Use gloves when you remove or replace system components; they can
become hot to the touch.
·If the product sustains damage requiring service, disconnect the product
from the AC electrical outlet and refer servicing to an authorized service
provider. Examples of damage requiring service include:
–The power cord, extension cord, or plug has been damaged.
–Liquid has been spilled on the product or an object has fallen into the
product.
–The product has been exposed to rain or water.
–The product has been dropped or damaged.
–The product does not operate normally when you follow the operating
instructions.

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Table of Contents
Chapter 1: Overview ........................................................................15
1.1 About the TYAN TN70E-B8026.............................................. 15
1.2Product Model ........................................................................ 15
1.3 Features.................................................................................. 16
1.4 Standard Parts List................................................................. 20
1.4.1 Box Contents................................................................... 20
1.4.2 Accessories..................................................................... 20
1.5 About the Product................................................................... 21
1.5.1 System Front View .......................................................... 21
1.5.2 System Rear View........................................................... 23
1.5.3 System Top View............................................................. 25
Chapter 2: Setting Up ......................................................................27
2.0.1 Before you Begin............................................................. 27
2.0.2 Work Area........................................................................ 27
2.0.3 Tools................................................................................ 27
2.0.4 Precautions...................................................................... 28
2.1Installing Motherboard Components ...................................... 29
2.1.1 Removing the Chassis Cover.......................................... 29
2.1.2 Removing the Air Duct..................................................... 30
2.1.3Installing the CPU and Heatsink...................................... 31
2.1.4 Installing the PCI-E Card................................................. 34
2.1.5 Installing the Memory ...................................................... 37
2.1.6Installing Hard Drives ...................................................... 39
2.2 Rack Mounting........................................................................ 46
2.2.1 Installing the Server in a Rack......................................... 46
Chapter 3: Replacing Pre-Installed Components.........................51
3.1 Introduction............................................................................. 51
3.2 Disassembly Flowchart........................................................... 51
3.3 Removing the Cover............................................................... 52
3.4 Replacing Motherboard Components..................................... 52
3.4.1 Replacing the Riser Card ................................................ 52
3.4.2 PCI-E Riser Cards Specification ..................................... 54
3.4.3 Connector Pin Definition (M7106-L24-3F)....................... 54
3.4.4 Connector Pin Definition (M7106-R24-3F)...................... 55
3.5Replacing the Front Panel Board ........................................... 56
3.5.1 Front Panel Board Specifications.................................... 58
3.5.2 FPB LED and Connector Pin Definition........................... 59
3.6 Replacing the USB Board....................................................... 60

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3.6.1 USB Board Specifications ............................................... 62
3.6.2 USB Board Connector Pin Definition............................... 62
3.7 Replacing the System Fan ..................................................... 63
3.8 Replacing the Fan Backplane Board...................................... 66
3.8.1 Fan BP Board Specifications........................................... 68
3.8.2 Fan BP Board LED Definitions........................................ 68
3.8.3 Connector Pin Definitions................................................ 69
3.9 Replacing the HDD Backplane Board .................................. 70
3.9.1 HDD Backplane Board Features..................................... 72
3.9.2 Connector Definition........................................................ 73
3.10 Replacing the Power Distribution Board............................... 74
3.11 Replacing the Rear HDD Backplane Board ......................... 75
3.11.1 HDD Backplane Features.............................................. 76
3.11.2 Connector Definition...................................................... 77
3.12 Replacing the Power Supply ................................................ 79
3.13 Disconnecting All Motherboard Cables............................ 80
3.13.1 Removing the Motherboard........................................... 81
Appendix I: Installing IO Plate for OCP Card................................83
Appendix II: Cable Connection Tables..........................................87
Appendix III: Fan and Temp Sensors.............................................89
Appendix IV: FRU Parts Table........................................................93
Appendix V: Technical Support......................................................95

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NOTE

http://www.tyan.com
15
Chapter 1: Overview
1.1 About the TYAN TN70E-B8026
Congratulations on your purchase of the TYAN®TN70E-B8026, a highly optimized
rack-mountable barebone system. The TN70E-B8026 is designed to AMD®Zen®
Naples series Processor, and Up to 1,024GB RDIMM/LRDIMM/NVDIMM DDR4 2667
MHz memory. Leveraging advanced technology from AMD®, TN70E-B8026 server
system is capable of offering scalable 32 and 64-bit computing, high bandwidth
memory design, providing a rich feature set and incredible performance, and
lightning-fast PCI-E bus implementation. The TN70E-B8026 not only empowers your
company in nowadays IT demand but also offers a smooth path for future application
usage.
TYAN®also offers the TN70E-B8026 in a version that can support up to twelve
hot-swap 2.5”/3.5”SATA HDD/SSD or NVMe SSD and two hot-swap 2.5”SSD. The
TN70E-B8026 uses TYAN®’s latest chassis, featuring a robust structure and a solid
mechanical enclosure. All of this provides TN70E-B8026 the power and flexibility to
meet the needs of nowadays server application.
1.2Product Model
The system boards within the Tyan barebone systems contain different features and
chipsets, which are defined by the following models:
 B8026T70EV10E4HR: Intel-based platform, support (8) 3.5"/2.5"
Hot-Swap HDD/SSD + (4) NVMe, (2) hot-swap 2.5”HDD/SSD

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1.3 Features
B8026T70EV10E4HR Specifications
System
Form Factor
2U Rackmount
Chassis Model
TN70E
Dimension (D x W x H)
27.56" x 17.72" x 3.43" (700 x 450 x
87mm)
Motherboard Name
S8026GM2NRE
Gross Weight
30 kg (66 lbs)
Net weight
19 kg (42 lbs)
Front Panel
Buttons
(1) RST, (1) PWR w/ LED, (1) UID
LEDs
(1) ID, (1) System Event
I/O Ports
(2) USB 2.0 ports
External Drive Bay
Q'ty / Type
(8) 3.5"/2.5" Hot-Swap SSD/HDD
(@ front) + (4) NVMe (@ front) + (2)
2.5" Hot-Swap SSD/HDD (@ rear)
HDD Backplane
Support
SAS 12Gb/s, SATA 6Gb/s, NVMe
Supported HDD
Interface
(8) SATA 6Gb/s + (4) NVMe
Notification
The SAS/SATA HDD backplane is
connected to onboard SATA
connection by default. Please
contact Tyan technical support if a
discrete SAS HBA/RAID adapter
installed is required.
System Cooling
Configuration
FAN
(8) 6cm fans
Power Supply
Type
RPSU
Input Range
AC 100-127V/10A, AC
200-240V/5A
Frequency
50-60 Hz
Output Watts
770 Watts
Efficiency
80 plus Platinum
Redundancy
1+1
Processor
Q'ty / Socket Type
(1) AMD Socket SP3
Supported CPU Series
(1) AMD EPYC™ 7001/7002 Series
Processor
Thermal Design
Max up to 180W

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Power (TDP) Wattage
Memory
Supported DIMM Qty
(16) DIMM slots
DIMM Type / Speed
DDR4 ECC RDIMM/LRDIMM
2666/2400
Capacity
Up to 1,024GB RDIMM/LRDIMM
Memory channel
8 Channels per CPU
Memory voltage
1.2V
Notification
LRDIMM is not supported when
AMD EPYC™ 7002 Series
Processors deployed in all
configurations. Please contact Tyan
Technical Support for more details.
Expansion Slots
PCI-E
(4) PCI-E Gen3 x8 slots (FH, HL), (2)
PCI-E Gen3 x8 slots (HH, HL w/ tall
bracket)
Pre-install TYAN
Riser Card
(PCI-E Gen3)
(1) M7106-L24-3F riser card for (2)
FH/HL PCI-E Gen3 x8 + (1) HH/HL
PCI-E Gen3 x8 slots (left) , (1)
M7106-R24-3F riser card for (2)
FH/HL PCI-E Gen3 x8 + (1) HH/HL
PCI-E Gen3 x8 slots (right)
Others
(1) PCI-E Gen3 x16 OCP 2.0 slot
(conn.A+conn.B),
*Without using OCP 2.0 Mezz. card,
please contact with Tyan technical
support for details.
LAN
Q'ty / Port
(2) GbE ports, (1) GbE dedicated for
IPMI
Controller
Broadcom BCM5720
PHY
Realtek RTL8211E
Storage
SATA
Connector
(2) SFF-8612 for (16) SATA ports
Controller
Direct from AMD EPYC CPU
Speed
6Gb/s
RAID
N/A
Notification
The rear 2 SATA SSDs/HDDs are
not available when AMD EPYC™
7002 Series Processors deployed
in all configurations. Please
contact Tyan Technical Support for
more details.
NVMe
Connector
(OCuLink)
(2) SFF-8612 for (4) NVMe ports

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Connector
(M.2)
(2) 22110/2280/2260/2242 (by
PCI-E & SATA interface)
Notification
2 onboard M.2 connectors shall
support NVMe only when AMD
EPYC™ 7002 Series Processors
deployed in all configurations.
Please contact Tyan Technical
Support for more details.
Graphic
Connector type
D-Sub 15-pin
Resolution
Up to 1920x1200
Chipset
Aspeed AST2500
I/O Ports
USB
(3) USB3.0 ports (2 @ rear, 1
TYPE-A), (2) USB2.0 ports (2 @
front)
COM
(1) DB-9 port (COM1) + (1) header
(COM2)
VGA
(1) D-Sub 15-pin port
RJ-45
(2) GbE ports, (1) GbE dedicated for
IPMI
TPM (Optional)
TPM Support
Please refer to our TPM supported
list.
System Monitoring
Chipset
Aspeed AST2500
Temperature
Monitors temperature for CPU &
memory & system environment
Voltage
Monitors voltage for CPU, memory,
chipset & power supply
LED
Over temperature warning
indicator, Fan & PSU fail LED
indicator
Others
Watchdog timer support
Server Management
Onboard Chipset
Onboard Aspeed AST2500
AST2500 iKVM
Feature
24-bit high quality video
compression, Supports storage over
IP and remote platform-flash, USB
2.0 virtual hub
AST2500 IPMI
Feature
IPMI 2.0 compliant baseboard
management controller (BMC),
10/100/1000 Mb/s MAC interface
BIOS
Brand / ROM size
AMI, 32MB
Feature
Hardware Monitor, SMBIOS

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3.0/PnP/Wake on LAN, Boot from
USB device/PXE via LAN/Storage,
Console Redirection, ACPI 6.1, ACPI
sleeping states S0,S1,S5, FAN
speed control automatic
Operating System
OS supported list
Please refer to our AVL support
lists.
Regulation
FCC (DoC)
Class A
CE (DoC)
Class A
CB/LVD
Yes
RCM
Class A
VCCI
Class A
Operating Environment
Operating Temp.
10°C ~ 35°C (50°F~ 95°F)
Non-operating Temp.
- 40°C ~ 70°C (-40°F ~ 158°F)
In/Non-operating
Humidity
90%, non-condensing at 35°C
RoHS
RoHS 6/6 Compliant
Yes
Package Contains
Barebone
(1) TN70E-B8026 Barebone
Manual
(1) Quick Installation Guide
Installation CD
(1) TYAN Device Driver CD
NOTE:
1. The specifications are subject to change without prior notice.
2. Please visit our website for the latest specifications.

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1.4 Standard Parts List
This section describes TN70E-B8026 package contents and accessories. Open the
box carefully and ensure that all components are present and undamaged. The
product should arrive with packaged as illustrated below.
1.4.1 Box Contents
If any items are missing or appear damaged, contact your retailer or browse to
TYAN’s website for service: http://www.tyan.com
(1) 2U chassis
(2) DELTA, DPS 770GB C 770W Power Supply (pre-installed)
(8) 60x38mm Fan (pre-installed)
(1) S8026GM2NRE MB
(1) M1701T70-FPB Front Panel Board
(1) M1702T70-USB USB Board
(1) M1806G70-FB Fan Board
(1) M1601T70E-D-PDB Power Distribution Board
(1) M7106-R24-3F riser card#1
(1) M7106-L24-3F riser card#2
(1) M1290T70E-BP12E-12-1 HDD Backplane
(1) M1287G88-BP12-2 HDD Backplane
1.4.2 Accessories
If any items are missing or appear damaged, contact your retailer or browse to
TYAN’s website for service: http://www.tyan.com
(1) Rail kit
(2) CPU Heatsink
(2) CPU Clip
(2) US power cord
(2) EU power cord
(1) IO PLATE LAN Kit (with gasket)
(1) IO PLATE SFP Kit
(1) 2.5” HDD screw pack
(1) TYAN Quick Installation Guide
(1) TYAN Driver CD
(1) M.2 Screw