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Lenovo ThinkPad T490 User Manual

Lenovo ThinkPad T490
126 pages
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T490, T590, P43s, and P53s
User Guide

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Lenovo ThinkPad T490 Specifications

General IconGeneral
Form factorClamshell
Product typeUltrabook
Product colorBlack
Market positioningBusiness
LED backlightYes
Display diagonal14 \
Bus typeOPI
Tjunction100 °C
Processor cache6 MB
Processor cores4
Processor modeli5-8265U
System bus rate4 GT/s
Processor familyIntel® Core™ i5
Processor socketBGA 1528
Processor threads8
Processor codenameWhiskey Lake
Configurable TDP-up25 W
Processor frequency1.6 GHz
Processor cache typeSmart Cache
Configurable TDP-down10 W
Processor lithography14 nm
Processor manufacturerIntel
PCI Express slots version3.0
Processor boost frequency3.9 GHz
Processor operating modes64-bit
PCI Express configurations1x4, 2x2
Thermal Design Power (TDP)15 W
Configurable TDP-up frequency1.8 GHz
Configurable TDP-down frequency0.8 GHz
Maximum number of PCI Express lanes16
Internal memory8 GB
Memory clock speed2400 MHz
Internal memory typeDDR4-SDRAM
Maximum internal memory- GB
SSD capacityThe Solid State Drive's storage capacity in Gigabytes.
SSD interfaceSATA III
Storage mediaSSD
Total storage capacity256 GB
Compatible memory cardsMicroSD (TransFlash)
Number of SSDs installed1
On-board graphics card ID0x3EA0
Discrete graphics card modelNot available
On-board graphics card familyIntel® UHD Graphics
Maximum on-board graphics card memory32 GB
On-board graphics card OpenGL version4.5
On-board graphics card base frequency300 MHz
On-board graphics card DirectX version12.0
On-board graphics card dynamic frequency (max)1100 MHz
Number of built-in speakers2
Antenna type-
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Top Wi-Fi standardWi-Fi 5 (802.11ac)
Ethernet LAN data rates100, 1000 Mbit/s
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Keyboard layoutQWERTY
Pointing deviceTouchpad
Number of battery cells3
AC adapter power65 W
Processor ARK ID149088
Processor package size46x24 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2
Intel Identity Protection Technology version1.00
Intel Stable Image Platform Program (SIPP) version0.00
Weight and Dimensions IconWeight and Dimensions
Depth227 mm
Width329 mm
Height17.9 mm
Weight1460 g

Summary

Chapter 1. Meet Your Computer

External Components and Ports

Identifies key external components, ports, and connectors of the computer.

Features and Specifications

Lists key features and technical specifications of the computer models.

Chapter 2. Get Started with Your Computer

Windows 10 Setup and Interface

Guides users through initial setup and the Windows 10 interface.

Connecting to Networks and Devices

Guides on connecting to wired, Wi-Fi, cellular networks, and Bluetooth devices.

Using Input Devices and Gestures

Explains keyboard, trackpoint, trackpad, and touch screen usage and gestures.

Chapter 3. Explore Your Computer

Power Management and Battery Life

Information on managing power settings and maximizing battery life.

Connectivity Options

Details Bluetooth, NFC, RFID, and Airplane mode functions.

Chapter 5. Secure Your Computer and Information

Password and Biometric Security

Covers BIOS passwords, fingerprint, and face authentication for security.

System Security Software

Information on preinstalled firewalls and antivirus programs.

Chapter 6. Configure Advanced Settings

UEFI BIOS Configuration and Updates

Overview, navigation, and updating of UEFI BIOS settings.

System Recovery and OS Installation

Guides on system recovery, reset, and OS installation.

Chapter 7. CRU Replacement

What are CRUs?

Defines CRUs and general replacement procedures.

Replacing Key Hardware Components

Steps for replacing base cover, memory, SSD, and battery.

Chapter 8. Help and Support

Troubleshooting and Error Messages

Addresses common issues, errors, and frequently asked questions.

Contacting Lenovo Support

Information on contacting Lenovo support and preparing for a call.

Appendix A. Important Safety Information

General Safety Guidelines

Crucial safety guidelines for using the computer.

Heat, Electrical, and Static Safety

Precautions regarding electricity, environment, and handling.

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