User guide
Table Of Contents
- Important safety information
- Service and upgrades
- Static electricity prevention
- Power cords and power adapters
- Extension cords and related devices
- Plugs and outlets
- External devices
- Heat and product ventilation
- Operating environment
- Modem safety information
- Laser compliance statement
- Power supply statement
- Cleaning and maintenance
- Tip-over hazard prevention notice
- Chapter 1. Product overview
- Chapter 2. Using your computer
- Chapter 3. You and your computer
- Chapter 4. Security
- Chapter 5. Installing or replacing hardware
- Chapter 6. Recovery information
- Chapter 7. Using the Setup Utility program
- Chapter 8. Updating system programs
- Chapter 9. Preventing problems
- Chapter 10. Troubleshooting and diagnostics
- Chapter 11. Getting information, help, and service
- Appendix A. Notices
- Appendix B. Regulatory information
- Appendix C. WEEE and recycling information
- Appendix D. Restriction of Hazardous Substances Directive (RoHS)
- Appendix E. China Energy Label
- Appendix F. ENERGY STAR model information
- Index
Input/Output(I/O)features
•OneEthernetconnector
•OneComboaudiojack
•TenUniversalSerialBus(USB)connectors(twoonthesidepanel,fourontherearpanel,andfouron
thesystemboard)
•TwoHDMIconnectors
Formoreinformation,see“Locatingconnectors,controls,andindicatorsonthefrontofyourcomputer”on
page9
and“Locatingconnectorsontherearofyourcomputer”onpage10.
Expansion
•Onecardreaderdrivebay
•Oneharddiskdrivebay
•TwominiPeripheralComponentInterconnectExpress(PCIE)cardslots
•Oneopticaldrivebay
Powersupply
Yourcomputercomeswithoneofthefollowingtypesofpowersupplies:
•150-wattautomaticvoltage-sensingpowersupply
•180-wattautomaticvoltage-sensingpowersupply
Securityfeatures
•ComputraceAgentsoftwareembeddedinrmware
•Abilitytoenableordisableadevice
•AbilitytoenableordisableUSBconnectorsindividually
•Power-onpassword(POP),administratorpassword,andharddiskdrivepasswordtodeterunauthorized
useofyourcomputer
•Startupsequencecontrol
•Startupwithoutkeyboardormouse
•SupportforaKensington-stylecablelock
Formoreinformation,seeChapter4“Security”onpage27
.
Preinstalledsoftwareprograms
Yourcomputerispreinstalledwithsoftwareprogramstohelpyouworkmoreeasilyandsecurely.Formore
information,see“Lenovoprograms”onpage4
.
Preinstalledoperatingsystem
Yourcomputerispreinstalledwithoneofthefollowingoperatingsystems:
•MicrosoftWindows7operatingsystem
•MicrosoftWindows8operatingsystem
Chapter1.Productoverview3