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Lenovo Desktop Legion Tower T7i

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User Guide

Lenovo Legion Tower 7i (34L, 5)

Lenovo Legion Creator Tower 7i (34L, 5)

Read this first

Before using this documentation and the product it supports, ensure that you read and understand the

following:

• Appendix A “Important safety information” on page 57

• Safety and Warranty Guide

• Setup Guide

First Edition (June 2020)

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

Front . . . . . . . . . . . . . . . . . . . . 1

Top . . . . . . . . . . . . . . . . . . . . 2

Rear . . . . . . . . . . . . . . . . . . . . 3

Features and specifications . . . . . . . . . . . 5

Statement on USB transfer rate . . . . . . . . 5

Chapter 2. Get started with your

computer . . . . . . . . . . . . . . . . . 7

Get started with Windows 10 . . . . . . . . . . 7

Windows account . . . . . . . . . . . . . 7

Windows user interface . . . . . . . . . . . 8

Connect to networks . . . . . . . . . . . . . . 9

Connect to the wired Ethernet . . . . . . . . 9

Connect to Wi-Fi networks (for selected

models) . . . . . . . . . . . . . . . . . 9

Use Lenovo Vantage . . . . . . . . . . . . . . 9

Use multimedia . . . . . . . . . . . . . . . 10

Use audio . . . . . . . . . . . . . . . 10

Chapter 3. Explore your computer . . 11

Manage power . . . . . . . . . . . . . . . 11

Set power button behaviors . . . . . . . . 11

Set the power plan . . . . . . . . . . . . 11

Transfer data . . . . . . . . . . . . . . . . 11

Connect to a Bluetooth-enabled device. . . . 11

Use the optical drive (for selected models) . . 12

Purchase accessories . . . . . . . . . . . . 12

Chapter 4. Troubleshooting,

diagnostics, and recovery . . . . . . . 13

Basic procedure for resolving computer

problems . . . . . . . . . . . . . . . . . 13

Troubleshooting . . . . . . . . . . . . . . 13

Startup problems . . . . . . . . . . . . 14

Audio problems . . . . . . . . . . . . . 15

Network problems . . . . . . . . . . . . 15

Performance problems . . . . . . . . . . 18

Storage drive problems . . . . . . . . . . 19

CD or DVD problems . . . . . . . . . . . 19

Serial connector problems . . . . . . . . . 20

Software problems. . . . . . . . . . . . 20

Recovery . . . . . . . . . . . . . . . . . 20

Restore system files and settings to an earlier

point . . . . . . . . . . . . . . . . . 21

Restore your files from a backup . . . . . . 21

Reset your computer . . . . . . . . . . . 21

Use advanced options . . . . . . . . . . 21

Windows automatic recovery. . . . . . . . 21

Create and use a recovery USB device . . . . 21

Update the device driver . . . . . . . . . 22

Chapter 5. CRU replacement . . . . . 23

What are CRUs . . . . . . . . . . . . . . . 23

Replace a CRU . . . . . . . . . . . . . . . 24

Power cord. . . . . . . . . . . . . . . 24

Left computer cover . . . . . . . . . . . 25

Right computer cover. . . . . . . . . . . 27

Front bezel . . . . . . . . . . . . . . . 29

3.5–inch storage drive . . . . . . . . . . 30

Storage drive rubber . . . . . . . . . . . 32

2.5–inch storage drive (for selected models) . . 34

M.2 solid-state drive . . . . . . . . . . . 37

Memory module . . . . . . . . . . . . . 39

Heat sink and fan assembly . . . . . . . . 41

PCI-Express card and card holder . . . . . . 42

Coin-cell battery. . . . . . . . . . . . . 44

Power supply assembly . . . . . . . . . . 47

Water cooling assembly . . . . . . . . . . 50

Chapter 6. Help and support . . . . . 53

Self-help resources . . . . . . . . . . . . . 53

Call Lenovo . . . . . . . . . . . . . . . . 54

Before you contact Lenovo . . . . . . . . 54

Lenovo Customer Support Center . . . . . . 54

Purchase additional services. . . . . . . . . . 55

Appendix A. Important safety

information. . . . . . . . . . . . . . . 57

Appendix B. Accessibility and

ergonomic information . . . . . . . . 71

Appendix C. Supplemental

information about the Ubuntu operating

system . . . . . . . . . . . . . . . . . 75

Appendix D. Compliance

information. . . . . . . . . . . . . . . 77

Appendix E. Notices and

trademarks. . . . . . . . . . . . . . . 89

Product specificaties

Merk:	Lenovo
Categorie:	Desktop
Model:	Legion Tower T7i
Kleur van het product:	Zwart
Gewicht:	12500 g
Breedte:	211 mm
Diepte:	450 mm
Hoogte:	483 mm
Bluetooth:	Ja
Frequentie van processor:	3.8 GHz
Processorfamilie:	Intel® Core™ i7
Processormodel:	i7-10700K
Aantal processorkernen:	8
Wi-Fi-standaarden:	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth-versie:	5.0
Inclusief besturingssysteem:	Windows 10 Home
Ondersteuning voor plaatsing:	Verticaal
Ethernet LAN:	Ja
Geïntegreerde geheugenkaartlezer:	Nee
Kleurnaam:	Raven Black
Aantal USB 2.0-poorten:	6
Microfoon, line-in ingang:	Ja
Aantal Ethernet LAN (RJ-45)-poorten:	1
Wachtwoordbeveiliging:	Ja
Hoofdtelefoonuitgangen:	1
Certificering:	ErP Lot 3
Intern geheugen:	16 GB
Opslagmedia:	HDD+SSD
Intern geheugentype:	DDR4-SDRAM
Password bescherming:	Power on, Supervisor
Wifi-standaard:	Wi-Fi 6 (802.11ax)
Ethernet LAN, data-overdrachtsnelheden:	10,100,1000 Mbit/s
Bekabelingstechnologie:	10/100/1000Base-T(X)
Soort antenne:	2x2
Aantal poorten USB 3.2 Gen 1 (3.1 Gen 1) Type A:	4
Processor cache:	16 MB
Processor cache type:	Smart Cache
Processorfabrikant:	Intel
Configureerbare TDP-down:	95 W
Configureerbare TDP-downfrequentie:	3.5 GHz
Architectuur besturingssysteem:	64-bit
Maximum intern geheugen:	128 GB
Totale opslagcapaciteit:	1256 GB
Ingebouwde grafische adapter:	Ja
Aparte grafische adapter:	Ja
On-board graphics adapter model:	Intel® UHD Graphics 630
Aantal poorten USB 3.2 Gen 2 (3.1 Gen 2) Type C:	1
Enhanced Intel SpeedStep Technology:	Ja
Execute Disable Bit:	Ja
Idle States:	Ja
CPU configuratie (max):	1
Intel® VT-x with Extended Page Tables (EPT):	Ja
Ingebouwde opties beschikbaar:	Nee
Intel® 64:	Ja
Intel® Virtualization Technology for Directed I/O (VT-d):	Ja
Intel® Clear Video-technologie:	Ja
Intel® Software Guard Extensions (Intel® SGX):	Ja
Intel® Virtualization Technology (VT-x):	Ja
Intel® Trusted Execution Technology:	Ja
Intel® Stable Image Platform Program (SIPP):	Ja
Maximale turbofrequentie van processor:	5.1 GHz
Discreet grafische adapter model:	NVIDIA GeForce RTX 2070 SUPER
Aantal geïnstalleerde SSD's:	1
SSD capaciteit:	256 GB
Type behuizing:	Tower
Geheugenslots:	4x DIMM
Totale capaciteit SSD's:	256 GB
Aantal storage drives geïnstalleerd:	2
Lijnuitgang:	Ja
Lijningang:	Ja
Chipset moederbord:	Intel Z490
Inclusief monitor:	Nee
Aantal poorten USB 3.2 Gen 2 (3.1 Gen 2) Type A:	1
Grafische geheugen:	8 GB
Aantal discrete graphics adapters:	1
Totale capaciteit HDD's:	1000 GB
Het aantal geïnstalleerde HDD's:	1
Trusted Platform Module (TPM):	Ja
Audiochip:	Realtek ALC892
Geheugen kanaal:	Dubbelkanaals
Volume:	34 l
Wifi:	Ja
Type product:	PC
Processorgeneratie:	Intel® 10de generatie Core™ i7