Lenovo B575e User Manual

Chapter4.Relatedserviceinformation
Thischapterpresentsthefollowinginformation:
•“Recoveringthecomputersettings”onpage33
•“Passwords”onpage33
•“Powermanagement”onpage34
Recoveringthecomputersettings
Thistopicprovidesinformationabouttherecoveryprogramsthatareavailableforyoutorecoverthe
computersettings.
•Windows7:ThefollowingrecoveryprogramsareavailableoncomputerswithaWindows7operating
system:
–OneKey
®
RecoveryPro
TheOneKeyRecoveryProprogramenablesyoutobackupallyourharddiskdrivecontents,including
theoperatingsystem,datales,softwareprograms,andpersonalsettings.Youcandesignatewhere
theOneKeyRecoveryProprogramstoresthebackup.Afteryouhavebackedupthecontentsonthe
harddiskdrive,youcanrestorethecompletecontentsoftheharddiskdrive,restoreonlythedesired
les,orrestoreonlytheWindowsoperatingsystemandapplications.
–ProductRecovery
TheProductRecoveryprogramenablesyoutorestorethecomputersettingstothefactorydefault
settingsthroughrecoverymedia.
Attention:WhenyouusetheProductRecoveryprogramtorestorethecomputersettings,allthedata
youhavestoredontheharddiskdrivewillbedeletedandthecomputersettingswillberestoredtothe
factorydefaultsettings.Duringtherestoringprocess,youwillbegiventheoptiontosaveoneormore
lescurrentlyontheharddiskdrivetoothermediabeforethedataisdeleted.
•Windows8:ThepreinstalledWindowsrecoveryprogramenablesyoutodothefollowing:
–Refreshingthecomputerwithoutlosingpersonalles
–Restoringthecomputertothefactorydefaultsettings
Attention:WhenyouusetheWindowsrecoveryprogramtorestorethecomputersettings,allthedata
youhavestoredontheharddiskdrivewillbedeletedandthecomputerwillberestoredtothefactory
defaultsettings.Toavoiddataloss,backupyourdatainadvance.
–Conguringtheadvancedstartupoptions
Theadvancedstartupoptionsenableyoutodothefollowing:
–ChangingthestartupsettingsoftheWindowsoperatingsystem
–RestoringtheWindowsoperatingsystemfromasystemimage
–Startingupfromanexternaldevice
Formoreinformationabouttherecoverysolutions,refertothehelpinformationsystemoftheprograms.
Passwords
AsmanyastwopasswordsmightbeneededforaLenovonotebookcomputer:thepower-onpassword
andthesupervisorpassword.
©CopyrightLenovo2012
33

Lenovo B575e Specifications

General

Processor cache	1 MB
Processor cores	2
Processor model	E2-1800
Processor family	AMD E
Processor frequency	1.7 GHz
Processor cache type	L2
Processor manufacturer	AMD
Motherboard chipset	AMD A70M
Internal memory	4 GB
Internal memory type	DDR3-SDRAM
Maximum internal memory	- GB
HDD speed	5400 RPM
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD-RW
Card reader integrated	Yes
Total storage capacity	500 GB
Number of HDDs installed	1
Display diagonal	15.6 \
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
Contrast ratio (typical)	10000:1
LightScribe	-
Infrared data port	No
On-board graphics card model	AMD Radeon HD 7340G
On-board graphics card family	AMD Radeon HD 7000
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Networking features	Gigabit Ethernet
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	USB 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.
eSATA/USB 2.0 ports quantity	0
Pointing device	Touchpad
Operating system installed	Windows 7 Home Premium
Operating system architecture	64-bit
Form factor	Clamshell
Product color	Black
Battery life (max)	- h

Weight and Dimensions

Weight	2500 g