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Lenovo S40 User Manual

Lenovo S40
46 pages
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en-US
Rev. AA00
Read the safety notices and important tips in the
included manuals before using your computer.
Lenovo
User Guide
©Lenovo China 2014

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Lenovo S40 Specifications

General IconGeneral
Form factorClamshell
Product typeLaptop
Product colorBlack
Bus typeDMI2
SteppingD0
Tjunction100 °C
Processor cache2 MB
Processor cores2
System bus rate5 GT/s
Processor familyIntel® Pentium®
Processor seriesIntel Pentium 3000 series for Mobile
Processor socketBGA 1168
Processor codenameHaswell
Processor frequency1.7 GHz
Processor cache typeSmart Cache
Processor lithography22 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations4x1, 1x4
Thermal Design Power (TDP)15 W
Maximum number of PCI Express lanes10
Motherboard chipset-
Internal memory4 GB
Memory clock speed1600 MHz
Internal memory typeDDR3L-SDRAM
Maximum internal memory- GB
Memory layout (slots x size)1 x 4 GB
HDD size2.5 \
HDD interfaceSATA
Storage mediaHDD
Card reader integratedYes
Total storage capacity500 GB
Compatible memory cardsMMC, SD
Number of HDDs installed1
Display diagonal14 \
Display resolution1366 x 768 pixels
Native aspect ratio16:9
On-board graphics card modelIntel® HD Graphics
On-board graphics card base frequency200 MHz
On-board graphics card dynamic frequency (max)1000 MHz
Audio systemDolby Advanced Audio
Front camera resolution1280 x 720 pixels
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data rates10, 100 Mbit/s
Charging port typeDC-in jack
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.
VGA (D-Sub) ports quantity0
Pointing deviceTouchpad
Operating system installedWindows 8.1
Processor codeSR1E8
Processor ARK ID78945
Processor package size40 x 24 x 1.5 mm
Intel ME Firmware Version9.5
Supported instruction setsSSE4.1, SSE4.2
Intel Smart Connect Technology version1.00
Intel Identity Protection Technology version0.00
Battery life (max)5 h
Weight and Dimensions IconWeight and Dimensions
Width- mm
Weight1800 g

Summary

Chapter 1. Getting to know your computer

Chapter 2. Learning the basics

Initial Computer Setup and First Use

Guides through the initial setup and first-time use procedures.

Battery Charging and Power Management

Instructions for charging the battery and managing power settings.

Chapter 3. Starting to use Windows 8.1

Putting Your Computer to Sleep

Instructions on how to enter sleep mode to conserve power.

Properly Shutting Down Your Computer

Steps for safely shutting down the computer.

Connecting to Wireless Networks

How to enable wireless functions and connect to networks.

Chapter 4. Connecting to the Internet

Wired Network Setup and Configuration

Steps for connecting an Ethernet cable and configuring the network.

Chapter 5. Lenovo OneKey Recovery system

Lenovo OneKey System Backup Guide

Instructions on creating a system backup image.

Lenovo OneKey System Restore Guide

How to restore the system from a backup or factory state.

Accessing OneKey Recovery Without Windows

Steps to use the recovery system if Windows fails to boot.

Chapter 6. Troubleshooting

Troubleshooting Display Issues

Solutions for problems like blank or distorted screens.

Resolving BIOS Password Issues

Steps to take if user or HDD passwords are forgotten.

Troubleshooting Computer Sleep Mode

Addressing issues when the computer enters sleep mode unexpectedly.

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