Lenovo ThinkEdge SE30 User manual

ThinkEdge SE30
User Guide

Read this first
Before using this documentation and the product it supports, ensure that you read and understand the
following:
Appendix B “Important safety information” on page 51
Safety and Warranty Guide
Setup Guide
Second Edition (November 2021)
© Copyright Lenovo 2021
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services
Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-
35F-05925.

Contents
About this documentation iii
Chapter 1 Meet your computer 1
Top . . . . . . . . . . . . . . . . . . . . 1
Front . . . . . . . . . . . . . . . . . . . . 1
Rear . . . . . . . . . . . . . . . . . . . . 2
Bottom . . . . . . . . . . . . . . . . . . . 3
Left . . . . . . . . . . . . . . . . . . . . 4
Right . . . . . . . . . . . . . . . . . . . . 4
Statement on USB transfer rate . . . . . . . . . 5
Chapter 2 Get started with your
computer 7
Get started with Ubuntu Server. . . . . . . . . . 7
Connect to networks . . . . . . . . . . . . . . 7
Connect to the wired Ethernet . . . . . . . . 7
Connect to Wi-Fi networks (for selected
models) . . . . . . . . . . . . . . . . . 8
Purchase accessories . . . . . . . . . . . . . 8
Chapter 3 Secure your computer
information 9
Use passwords . . . . . . . . . . . . . . . . 9
Use Computrace Agent software embedded in
firmware (for selected models) . . . . . . . . . 10
Use BIOS security solutions . . . . . . . . . . 10
Wipe the storage drive data . . . . . . . . 10
Use the cover presence switch . . . . . . . 10
Use Intel BIOS guard . . . . . . . . . . . 11
Chapter 4 UEFI BIOS 13
What is UEFI BIOS. . . . . . . . . . . . . . 13
Enter the BIOS menu. . . . . . . . . . . . . 13
Navigate in the BIOS interface . . . . . . . . . 13
Change the display language of UEFI BIOS . . . . 13
Change the display mode of UEFI BIOS . . . . . 14
Set the system date and time . . . . . . . . . 14
Change the startup sequence . . . . . . . . . 14
Change BIOS settings before installing a new
operating system . . . . . . . . . . . . . . 15
Update UEFI BIOS. . . . . . . . . . . . . . 15
Chapter 5 CRU replacement 17
What are CRUs . . . . . . . . . . . . . . . 17
Replace a CRU . . . . . . . . . . . . . . . 18
Power adapter and power cord . . . . . . . 18
IO expansion box . . . . . . . . . . . . 19
DIN rail bracket kit . . . . . . . . . . . . 20
Physical lock kit and VESA mount bracket
kit . . . . . . . . . . . . . . . . . . 23
Power adapter bracket kit . . . . . . . . . 28
Z hook kit . . . . . . . . . . . . . . . 35
Rear Wi-Fi antenna. . . . . . . . . . . . 36
Wireless WAN antenna . . . . . . . . . . 37
Bottom cover . . . . . . . . . . . . . . 38
M.2 solid-state drives. . . . . . . . . . . 40
Wi-Fi card . . . . . . . . . . . . . . . 41
Wireless WAN card . . . . . . . . . . . 43
Chapter 6 Help and support 45
Self-help resources . . . . . . . . . . . . . 45
Call Lenovo . . . . . . . . . . . . . . . . 46
Before you contact Lenovo . . . . . . . . 46
Lenovo Customer Support Center . . . . . . 46
Purchase additional services. . . . . . . . . . 47
Appendix A Supplemental
information about the Ubuntu operating
system 49
Appendix B Important safety
information 51
Appendix C Accessibility and
ergonomic information 65
Appendix D Compliance and TCO
Certified information 67
Appendix E Notices and
trademarks 77
© Copyright Lenovo 2021 i

ii ThinkEdge SE30 User Guide

About this documentation
Illustrations in this documentation might look different from your product.
Depending on the model, some optional accessories, features, and software programs might not be
available on your computer.
Depending on the version of operating systems and programs, some user interface instructions might not
be applicable to your computer.
Documentation content is subject to change without notice. Lenovo makes constant improvements on the
documentation of your computer, including this User Guide. To get the latest documentation, go to:
https://pcsupport.lenovo.com
Canonical® makes periodic feature changes to the Ubuntu® operating system through Software Updates.
As a result, some information in this documentation might become outdated. Refer to Ubuntu resources
for the latest information.
© Copyright Lenovo 2021 iii

iv ThinkEdge SE30 User Guide

Chapter 1 Meet your computer
Attention: During operation, the computer surface might become very hot and burn the skin. Avoid keeping
your hands or any other part of your body in contact with the computer.
Top
1. Icon for heat sink This icon is applied to the top cover heat sink, but is applicable to both top and
bottom heat sinks.
Front
1. Power button
Press to turn on the computer.
To turn off the computer, open the system menu, click the power icon , and
then select Power Off.
The indicator in the power button shows the system status of your computer.
On: The computer is starting up or working.
Off: The computer is off or in hibernation mode.
2. Serial connectors (2) Used to connect an external modem, a serial printer, or other devices that use a
serial connector.
© Copyright Lenovo 2021 1

3. USB-C® connector (USB 3.2
Gen 2)
The output voltage and current are 5 V and 0.9 A.
Note: It is recommended that you charge devices with this connector at
normal room temperature. Otherwise, the devices might be damaged due to
high temperature.
Transfer data at USB 3.2 speed, up to 10 Gbps.
Connect to an external display:
– USB-C to VGA: up to 1920 x 1200 pixels, 60 Hz
– USB-C to DP: up to 3840 x 2160 pixels, 60 Hz
Connect to USB-C accessories to help expand your computer functionality. To
purchase USB-C accessories, go to https://www.lenovo.com/accessories.
4. USB 3.2 connectors Gen 2 (2) Connect USB-compatible devices, such as a USB keyboard, USB mouse, USB
storage device, or USB printer.
5. Headset connector Connect a headset or headphones to your computer.
6. Wireless wide area network
(WAN) antenna slot*
Used to install the wireless WAN antenna cable connector that is available on
some models. The wireless WAN antenna is installed on the wireless WAN
antenna cable connector.
Rear
1. Power adaptor connector Connect the supplied power adaptor to your computer for power supply.
2. DisplayPort™ connector /
HDMI™ connector
Send audio and video signals from the computer to another audio or video device,
such as a high-performance monitor.
3. USB 3.2 connector Gen 2 Connect USB-compatible devices, such as a USB keyboard, USB mouse, USB
storage device, or USB printer.
4. USB-C connector
(Thunderbolt™ 4)
The output voltage and current are 5 V and 3 A.
Note: It is recommended that you charge devices with this connector at
normal room temperature. Otherwise, the devices might be damaged due to
high temperature.
Transfer data at Thunderbolt 4 speed, up to 40 Gbps.
Connect to an external display:
– USB-C to VGA: up to 1920 x 1200 pixels, 60 Hz
– USB-C to DP: up to 3840 x 2160 pixels, 60 Hz
Connect to USB-C accessories to help expand your computer functionality. To
purchase USB-C accessories, go to https://www.lenovo.com/accessories.
2ThinkEdge SE30 User Guide

5. Ethernet connector (1G)
Connect to a local area network (LAN). When the yellow indicator is on, the
computer is connected to a LAN. When the green/orange indicator blinks, data is
being transmitted.
6. Ethernet connector (2.5G)
Connect to a local area network (LAN). When the yellow indicator is on, the
computer is connected to a LAN. When the green/orange indicator blinks, data is
being transmitted.
You also can use this connector if your computer supports Intel vPro® technology.
7. Security-lock slot Lock your computer to a desk, table, or other fixtures through a Kensington-style
cable lock.
8. Wireless wide area network
(WAN) antenna slot*
Used to install the wireless WAN antenna cable connector that is available on
some models. The wireless WAN antenna is installed on the wireless WAN
antenna cable connector.
* for selected models
Bottom
1. VESA® threaded holes
Connect the matched Z hook kit, DIN rail bracket kit, power adapter bracket kit, or
VESA mount bracket kit with the screws (M3 x 4 mm x 3 pcs) provided by Lenovo
when you install the computer on a wall or other non-flammable mounting surface.
Chapter 1.Meet your computer 3

Left
1. Wi-Fi® antenna slot*
Used to install the rear Wi-Fi antenna cable connector that is available only on
some models. The rear Wi-Fi antenna is installed on the rear Wi-Fi antenna cable
connector.
2. Wireless wide area network
(WAN) antenna slot*
Used to install the wireless WAN antenna cable connector that is available on
some models. The wireless WAN antenna is installed on the wireless WAN
antenna cable connector.
* for selected models
Right
1. Reserved antenna slot* Reserved to install the LoRa antenna that is available only on some models.
* for selected models
4ThinkEdge SE30 User Guide

Statement on USB transfer rate
Depending on many factors such as the processing capability of the host and peripheral devices, file
attributes, and other factors related to system configuration and operating environments, the actual transfer
rate using the various USB connectors on this device will vary and will be slower than the data rate listed
below for each corresponding device.
USB device Data rate (Gbit/s)
3.2 Gen 1 / 3.1 Gen 1 5
3.2 Gen 2 / 3.1 Gen 2 10
3.2 Gen 2 × 2 20
Thunderbolt 3 40
Thunderbolt 4 40
Chapter 1.Meet your computer 5

6ThinkEdge SE30 User Guide

Chapter 2 Get started with your computer
Get started with Ubuntu Server
Learn the basics of Ubuntu and start working with it right away. For more information about Ubuntu, see the
Ubuntu documentation site at: https://ubuntu.com/server/docs.
Ubuntu server does not come with a desktop GUI installed by default so the unit can run headless and be
managed using ssh. Configuration is expected to be done from the command line.
By default the system is configured with a default account “ubuntu” with password “ubuntu”. The first time
you login you will be prompted to update the password to something unique.
You will likely want to create your own user account using the aadddduusseerr <<uusseerrnnaammee>> command and follow
the instructions. If you want to give that account supervisor privileges, use the uusseerrmmoodd --aaGG ssuuddoo
<<uusseerrnnaammee>> command.
Connect to networks
Your computer helps you connect to the world through a wired or wireless network.
To identify the interfaces available, use the iipp aa command. For example:
Connect to the wired Ethernet
Connect your computer to a local network through the Ethernet connector on your computer with an
Ethernet cable.
By default the installer will configure the interface to use DHCP. If you want to configure a static IP, create a
netplan configuration in the file /etc/netplan/99_config.yaml. The example below assumes you are
configuring your first Ethernet interface identified as enp2s0. Change the addresses, gateway4, and
nameservers values to meet the requirements of your network.
network:
version: 2
© Copyright Lenovo 2021 7

renderer: networkd
ethernets:
enp2s0:
addresses:
- 10.10.10.2/24
gateway4: 10.10.10.1
nameservers:
search: [mydomain, otherdomain]
addresses: [10.10.10.1, 1.1.1.1]
The configuration can then be applied using the netplan command ssuuddoo nneettppllaann aappppllyy.
Connect to Wi-Fi networks (for selected models)
If your computer includes a wireless LAN module, you can connect your computer to Wi-Fi® networks. The
wireless LAN module on your computer may support different standards. For some countries or regions, use
of 802.11ax may be disabled according to local regulations.
The easiest way to connect to Wi-Fi is using nmcli, but steps may vary depending on your wireless access
point. The below commands will list devices available and configure the Wi-Fi port.
nmcli dev
nmcli dev wifi connect <SSID name> password <WIFI password>
Once the Wi-Fi has been configured the below command can be used to bring up the connection.
nmcli con up <SSID name>
Purchase accessories
Lenovo has a number of hardware accessories and upgrades to help expand the capabilities of your
computer. Options include memory modules, storage devices, network cards, power adapters, keyboards,
mice, and more.
To shop at Lenovo, go to https://www.lenovo.com/accessories.
8ThinkEdge SE30 User Guide

Chapter 3 Secure your computer information
Use passwords
Password types
You can set the following passwords in UEFI (Unified Extensible Firmware Interface) BIOS (Basic Input/
Output System) to prevent unauthorized access to your computer.
Power-on password
When a power-on password is set, you are prompted to enter a valid password each time the computer is
turned on. The computer cannot be used until the valid password is entered.
Supervisor password
Setting a supervisor password deters unauthorized users from changing configuration settings. If you are
responsible for maintaining the configuration settings of several computers, you might want to set a
supervisor password.
When a supervisor password is set, you are prompted to enter a valid password each time you try to enter
the BIOS menu.
If both the power-on password and supervisor password are set, you can enter either password.
However, you must use your supervisor password to change any configuration settings.
Hard disk password
Setting a hard disk password prevents unauthorized access to the data on the storage drive. When a hard
disk password is set, you are prompted to enter a valid password each time you try to access the storage
drive.
Note: After you set a hard disk password, your data on the storage drive is protected even if the storage
drive is removed from one computer and installed in another.
System management password (for selected models)
You can enable the system management password to have the same authority as the supervisor
password to control security related features. To customize the authority of the system management
password through the UEFI BIOS menu:
1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.
2. Select Security ➙ System Management Password Access Control.
3. Follow the on-screen instructions.
If you have set both the supervisor password and the system management password, the supervisor
password overrides the system management password.
Set, change, and remove a password
Before you start, print these instructions.
1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.
2. Select Security.
3. Depending on the password type, select Set Supervisor Password, Set Power-On Password, Set
System Management Password, or Hard Disk Password and press Enter.
4. Follow the on-screen instructions to set, change, or remove a password.
5. Press F10 or Fn+F10 to save the changes and exit.
© Copyright Lenovo 2021 9

You should record your passwords and store them in a safe place. If you forget the passwords, contact a
Lenovo-authorized service provider to have the passwords removed.
Note: If the hard disk password is forgotten, Lenovo cannot remove the password or recover data from the
storage drive.
Use Computrace Agent software embedded in firmware (for selected
models)
The Computrace Agent software is an IT asset management and computer theft recovery solution. The
software detects if changes have been made on the computer, such as hardware, software, or the computer
call-in location. You might have to purchase a subscription to activate the Computrace Agent software.
Use BIOS security solutions
This section provides BIOS solutions to secure your computer and information.
Wipe the storage drive data
It is recommended that you wipe the storage drive data before recycling the storage drive or the computer.
To wipe the storage drive data:
1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.
2. Select Security ➙ secure wipe ➙ Enabled.
3. Press F10 or Fn+F10 to save the changes and exit.
4. Restart the computer. When the logo screen is displayed, press F12 or Fn+F12.
5. Select App Menu ➙ secure wipe and press Enter.
6. Select the storage drive you will wipe and click NEXT.
7. Select the entire storage drive or partition to wipe as desired.
8. Select the method as desired and click NEXT.
9. Click Yes to confirm your option when the prompting window is displayed.
10. If you have set a hard disk password for the storage drive, enter the password. Otherwise, set a
temporary password following the on-screen instructions. Then, click NEXT. The wiping process begins.
Note: Duration of the wiping process varies depending on the storage drive capacity.
11. Click Reboot when you are prompted to reset the system, and then one of the following will happen:
If the system storage drive data is wiped, you will be prompted that no operating system is found.
If the non-system storage drive data is wiped, the computer restarts automatically.
Use the cover presence switch
The cover presence switch prevents the computer from logging in to the operating system when the
computer cover is not properly installed or closed.
To enable the cover presence switch connector on the system board:
1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.
2. Select Security ➙ Cover Tamper Detected and press Enter.
3. Select Enabled and press Enter.
4. Press F10 or Fn+F10 to save the changes and exit.
10 ThinkEdge SE30 User Guide

If the cover presence switch is enabled and the computer cover is not correctly installed or closed, an error
message will be displayed when you turn on the computer. To bypass the error message and log in to the
operating system:
1. Properly install or close the computer cover.
2. Enter the BIOS menu, save and then exit.
Use Intel BIOS guard
The Intel® BIOS Guard module cryptographically verifies all BIOS updates. This hardware-based security
helps prevent software and malware attacks on the computers BIOS.
Chapter 3.Secure your computer information 11

12 ThinkEdge SE30 User Guide

Chapter 4 UEFI BIOS
This chapter provides information about configuring and updating UEFI BIOS, and clearing CMOS.
What is UEFI BIOS
Note: The operating system settings might override any similar settings in UEFI BIOS.
UEFI BIOS is the first program that the computer runs when the computer is turned on. UEFI BIOS initializes
the hardware components and loads the operating system and other programs. Your computer comes with a
setup program with which you can change UEFI BIOS settings.
Enter the BIOS menu
Restart the computer. When the logo screen is displayed, press F1 or Fn+F1 to enter the BIOS menu.
Note: If you have set BIOS passwords, enter the correct passwords when prompted. You also can select No
or press Esc to skip the password prompt and enter the BIOS menu. However, you cannot change the
system configurations that are protected by passwords.
Navigate in the BIOS interface
Attention: The default configurations are already optimized for you in boldface. Improper change of the
configurations might cause unexpected results.
Depending on your keyboard, you can navigate in the BIOS interface by pressing the following keys, or
combinations of Fn and the following keys:
F1 or Fn+F1 Display the General Help screen.
Esc or Fn+Esc Exit the submenu and return to the parent menu.
↑↓ or Fn+↑↓ Locate an item.
← → or Fn+← → Select a tab.
+/– or Fn++/– Change to a higher or lower value.
Enter Enter the selected tab or submenu.
F9 or Fn+F9 Restore to the default settings.
F10 or Fn+F10 Save your configuration and exit.
Change the display language of UEFI BIOS
UEFI BIOS supports three or four display languages: English, French, simplified Chinese, and Russian (for
selected models).
To change the display language of UEFI BIOS:
1. Select Main ➙ Language and press Enter.
2. Set the display language as desired.
© Copyright Lenovo 2021 13

Change the display mode of UEFI BIOS
You can use UEFI BIOS in the graphic mode or the text mode according to your needs.
To change the display mode of UEFI BIOS:
1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.
2. Select Main ➙ Setup Mode Select and press Enter.
3. Set the display mode as desired.
Set the system date and time
1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.
2. Select Main ➙ System Time & Date and press Enter.
3. Set the system date and time as desired.
4. Press F10 or Fn+F10 to save the changes and exit.
Change the startup sequence
If the computer does not start up from a device as expected, you can change the startup device sequence
permanently or select a temporary startup device.
Change the startup device sequence permanently
1. Depending on the type of the storage device, do one of the following:
If the storage device is internal, go to step 2.
If the storage device is a disc, ensure that the computer is on or turn on the computer. Then, insert
the disc into the optical drive.
If the storage device is an external device other than a disc, connect the storage device to the
computer.
2. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.
3. Select Startup, and then follow the on-screen instructions to change the startup sequence.
4. Press F10 or Fn+F10 to save the changes and exit.
Select a temporary startup device
Note: Not all discs and storage drives are bootable.
1. Depending on the type of the storage device, do one of the following:
If the storage device is internal, go to step 2.
If the storage device is a disc, ensure that the computer is on or turn on the computer. Then, insert
the disc into the optical drive.
If the storage device is an external device other than a disc, connect the storage device to the
computer.
2. Restart the computer. When the logo screen is displayed, press F12 or Fn+F12.
3. Select the storage device as desired and press Enter.
If you want to change the startup device sequence permanently, select Enter Setup on Startup Device Menu
and press Enter to enter the BIOS menu.
14 ThinkEdge SE30 User Guide