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Lenovo G400 User Manual

Lenovo G400
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Lenovo
G400/G500
G405/G505
G410/G510
Read the safety notices and important tips in the
included manuals before using your computer.
©Lenovo China 2013
en-US
Rev. AA00
User Guide

Other manuals for Lenovo G400

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Lenovo G400 Specifications

General IconGeneral
Bus typeDMI
SteppingP0
Tjunction105 °C
Processor cache2 MB
Processor cores2
System bus rate5 GT/s
Processor familyIntel® Celeron®
Processor seriesIntel Celeron 1000 series for Mobile
Processor socketPGA988
Processor codenameIvy Bridge
Processor frequency1.9 GHz
Processor cache typeL2
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 configurations1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)35 W
Maximum number of PCI Express lanes16
Motherboard chipset-
Memory slots2x SO-DIMM
Internal memory2 GB
Memory clock speed1600 MHz
Memory form factorSO-DIMM
Internal memory typeDDR3-SDRAM
Maximum internal memory16 GB
Memory layout (slots x size)1 x 2 GB
HDD size2.5 \
HDD speed5400 RPM
HDD interfaceSATA
Storage mediaHDD
Optical drive typeDVD-RW
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 frequency650 MHz
On-board graphics card dynamic frequency (max)1000 MHz
Audio systemHD
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
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.
Pointing deviceTouchpad
Operating system installedWindows 8.1
Form factorClamshell
Product typeLaptop
Product colorBlack
Market positioningBusiness
Processor codeSR103
Processor ARK ID75193
Processor package size37.5x37.5 (rPGA988B) mm
Supported instruction setsSSE4.1, SSE4.2
Battery life (max)5 h
Number of battery cells6
AC adapter frequency50 - 60 Hz
AC adapter input voltage100 - 240 V
Weight and Dimensions IconWeight and Dimensions
Depth235 mm
Width349 mm
Height33.4 mm
Weight2200 g

Summary

Getting to know your computer

Top view

Details the top view of the computer, illustrating components for different models (G400/G405/G410 and G500/G505/G510).

Using the keyboard

Explains the keyboard layout, including numeric keypad functionality and key combinations.

Left-side view

Identifies and describes ports and slots on the left side of the computer.

Connecting USB devices

Provides instructions on how to connect and disconnect USB devices.

Connecting a Bluetooth device

Explains how to connect and use Bluetooth devices with the computer.

Right-side view

Identifies and describes ports on the right side of the computer.

Front view

Identifies and describes status indicators and slots on the front of the computer.

Using memory cards

Guides on inserting and removing memory cards from the computer.

Bottom view

Identifies and describes components on the bottom of the computer, like battery latches and louvers.

Starting to use Windows 8.1

Configuring the operating system for the first time

Outlines the initial setup steps for the operating system, including license agreement and user account creation.

Operating system interfaces

Explains how to switch between the Start screen and Windows desktop.

The charms

Describes navigation buttons (Charms) for controlling Windows 8.1, including Search, Share, Start, Devices, and Settings.

Power management (Sleep and Shutdown)

Instructions on how to put the computer to sleep or shut it down, and how to wake it up.

Connecting to a wireless network

Guides on enabling wireless connection and connecting to available Wi-Fi networks.

Help and support

Explains how to access Windows Help and Support files and online resources.

Lenovo OneKey Recovery system

Backing up the system partition

Instructions on how to create a system backup image using the Lenovo OneKey Recovery system.

Restoring the system

Guides on restoring the system partition to its original status or a previous backup.

Troubleshooting

Frequently asked questions

Addresses common user questions regarding information, specifications, warranty, and software/drivers.

Lenovo OneKey Recovery system troubleshooting

Discusses issues related to recovery discs, backup failures, and restoring the system to factory status.

BIOS setup utility

Explains the BIOS setup utility and how to change boot modes (UEFI/Legacy).

Display problems

Provides solutions for common display issues like blank screens or unreadable text.

BIOS password problems

Addresses issues related to forgetting user, HDD, or administrator passwords.

Sleep problems

Covers troubleshooting for critical low-battery warnings and unexpected entry into sleep mode.

Screen unresponsiveness and distortion

Solutions for when the screen does not return from sleep mode, is blank, unreadable, or distorted.

Sound and battery problems

Troubleshooting steps for audio issues and computer shutdowns related to battery status.

Hard disk drive and recovery issues

Addresses problems with the hard disk drive not working and issues with OneKey Recovery backups or restoration.

Other computer problems

Solutions for issues like computer unresponsiveness, not starting from a device, or external device connectivity.

CRU instructions

Replacing the battery

Step-by-step guide for safely removing and installing the computer's battery.

Replacing the hard disk drive

Instructions on how to replace the computer's hard disk drive for upgrades or repairs.

Replacing memory

Guide on installing DDR3L SDRAM modules to increase computer memory.

Removing the optical drive

Step-by-step instructions for safely removing the computer's optical drive.

Trademarks

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