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Lenovo B41-80 User Manual

Lenovo B41-80
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Lenovo
B41-80/B51-80
Read the safety notices and important tips in the
included manuals before using your computer.
User Guide

Other manuals for Lenovo B41-80

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Lenovo B41-80 Specifications

General IconGeneral
Form factorClamshell
Product typeLaptop
Product colorBlack
Windows keysYes
Numeric keypadNo
Pointing deviceTouchpad
Operating system architecture64-bit
Memory slots2x SO-DIMM
Internal memory2 GB
Memory form factorSO-DIMM
Internal memory typeDDR3L-SDRAM
Maximum internal memory8 GB
Storage mediaHDD
Total storage capacity250 GB
Compatible memory cardsMMC, SD, SDHC, SDXC
Number of HDDs installed1
Display diagonal14 \
Display resolution1366 x 768 pixels
Native aspect ratio16:9
Number of built-in speakers2
Wi-Fi standards-
Bluetooth version4.0
Ethernet LAN data rates10, 100 Mbit/s
Charging port typeDC-in jack
DisplayPorts quantity0
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.
Battery life (max)6 h
SteppingC0
Tjunction90 °C
Processor cache2 MB
Processor modelN3050
System bus rate5 GT/s
Processor familyIntel® Celeron®
Processor seriesIntel Celeron N3000 series
Processor socketBGA 1170
Processor codenameBraswell
Processor frequency1.6 GHz
Processor cache typeL2
Processor lithography14 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor boost frequency2.16 GHz
PCI Express configurations1x4, 4x1
Thermal Design Power (TDP)6 W
Scenario Design Power (SDP)4 W
Maximum number of PCI Express lanes4
Number of execution units12
Discrete graphics card modelNot available
On-board graphics card modelIntel® HD Graphics
On-board graphics card base frequency320 MHz
On-board graphics card burst frequency600 MHz
Processor codeSR29H
Processor ARK ID87257
Processor package size25 x 27 mm
Intel Identity Protection Technology version1.00
Intel Small Business Advantage (SBA) version0.00
Weight and Dimensions IconWeight and Dimensions
Depth247 mm
Width340 mm
Height24.5 mm
Weight1900 g

Summary

Chapter 1: Getting to Know Your Computer

Chapter 2: Starting to Use Windows 10

Initial Operating System Setup

Steps for configuring the OS for the first time, including agreements and user accounts.

Computer Sleep and Shutdown Procedures

Instructions for putting the computer into sleep mode or shutting it down properly.

Chapter 3: Lenovo OneKey Recovery System

System Backup Procedure

Steps to back up the system partition to an image file for data safety.

System Restore Process

Instructions for restoring the system to its original status or a previous backup.

Chapter 4: Troubleshooting

Appendix A: CRU Instructions

Battery Pack Replacement

Step-by-step guide for safely removing and replacing the battery pack.

Hard Disk Drive Replacement

Instructions for upgrading or repairing the hard disk drive.

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