EasyManua.ls Logo

Lenovo ThinkPad T495 User Manual

Lenovo ThinkPad T495
109 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
T495
Hardware Maintenance Manual

Table of Contents

Other manuals for Lenovo ThinkPad T495

Question and Answer IconNeed help?

Do you have a question about the Lenovo ThinkPad T495 and is the answer not in the manual?

Lenovo ThinkPad T495 Specifications

General IconGeneral
Form factorClamshell
Product typeLaptop
Product colorBlack
Charging port typeUSB Type-C
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.
Combo headphone/mic portYes
USB Sleep-and-Charge ports1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity2
Display diagonal14 \
Display brightness400 cd/m²
Native aspect ratio16:9
Contrast ratio (typical)800:1
Processor cache4 MB
Processor cores4
Processor familyAMD Ryzen™ 7 PRO
Processor frequency2.3 GHz
Processor manufacturerAMD
Processor boost frequency4 GHz
Pointing deviceThinkPad UltraNav
Memory slots1x SO-DIMM
Internal memory16 GB
Memory clock speed2666 MHz
Memory form factorOn-board + SO-DIMM
Internal memory typeDDR4-SDRAM
Maximum internal memory- GB
SSD capacityThe Solid State Drive's storage capacity in Gigabytes.
Storage mediaSSD
Total storage capacity512 GB
Compatible memory cardsMicroSD (TransFlash)
Operating system architecture64-bit
Battery capacity50 Wh
Battery life (max)13.4 h
Discrete graphics card modelNot available
On-board graphics card modelAMD Radeon Vega 10
On-board graphics card familyAMD Radeon Vega Graphics
Password protection typeHDD, Power on, Supervisor
Audio chipRealtek ALC3287
Audio systemDolby Audio Premium
Speaker power2 W
Privacy typePrivacy shutter
Front camera HD typeHD
Sustainability certificatesRoHS, ENERGY STAR
CertificationMIL-STD-810G
Antenna type2x2
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version5.0
Top Wi-Fi standardWi-Fi 5 (802.11ac)
WLAN controller modelIntel Dual Band Wireless-AC 9260
Ethernet LAN data rates10, 100, 1000 Mbit/s
Mobile network connection-
Weight and Dimensions IconWeight and Dimensions
Depth227 mm
Width329 mm
Height17.9 mm
Weight1540 g

Summary

Chapter 1. Safety Information

General Safety

Rules for ensuring general safety during machine maintenance.

Electrical Safety

Rules for working on electrical equipment.

Safety Inspection Guide

Checklist for identifying potentially unsafe conditions before servicing.

Handling Devices That Are Sensitive to Electrostatic Discharge

Procedures for protecting against ESD damage.

Chapter 2. Important Service Information

Strategy for Replacing FRUs

Guidelines for replacing Field Replaceable Units (FRUs).

How to Use Error Codes

Guidance on interpreting and using error codes for diagnosis.

Chapter 3. General Checkout

Diagnosing Problems

Steps and tools for diagnosing computer issues.

UEFI Diagnostic Program

Using the preinstalled UEFI diagnostic program for hardware testing.

Bootable Diagnostic Programs

Creating and using bootable diagnostic programs.

Chapter 4. Related Service Information

Passwords

Information on power-on, hard disk, and supervisor passwords.

Power Management

Details on sleep and hibernation power modes.

Chapter 5. Special Keys

Special Keys

Functions of special keys and key combinations.

Chapter 6. Locations

Locating Computer Controls, Connectors, and Indicators

Identifies locations of controls, connectors, and indicators.

Locating FRUs and CRUs

Guidance on locating Field Replaceable Units and Customer Replaceable Units.

Chapter 7. FRU Replacement Notices

Service Tool Kit

List of tools required for servicing.

Screw Notices

Important notices regarding screws used in replacement procedures.

Chapter 8. Removing or Replacing a FRU

General Guidelines

General guidelines for removing and replacing FRUs.

Before Servicing the Computer

Precautions to take before servicing the computer.

Disabling the Built-in Battery

Steps to disable the built-in battery before service.

Related product manuals