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M Series

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M Series


Compare ThinkCentre M Series
All models Standard on all models Select models Available on select models Not available Not available
Compare M Series details M71e M77 M91/M91p M81 M75e M58/M58p
Core technology
Genuine Windows® 7 Professional
Selected Available Selected Selected Available Selected
Lenovo Enhanced Experience 2.0 for Windows® 7
Available Available Available Available Unavailable Unavailable
Lenovo Enhanced Experience 2.0 for Windows® 7 with optional RapidDrive SSD
Selected Unavailable Selected Selected Unavailable Unavailable
Lenovo previous generation Enhanced Experience for Windows® 7
Unavailable Unavailable Unavailable Unavailable Available Selected
2nd generation Intel® Core™ i series processors
Available Unavailable Available Available Unavailable Unavailable
Previous generation Intel® Core™ i series processor
Unavailable Unavailable Unavailable Unavailable Unavailable Unavailable
Intel® Core™ 2 Quad processors
Unavailable Unavailable Unavailable Unavailable Unavailable Selected
Up to AMD FX Series processor
Unavailable Available Unavailable Unavailable Available Unavailable
Microsoft® Office Starter 2010
Available Available Available Available Available Available
Security and PC management tools
ThinkVantage® Technologies
Available Available Available Available Available Available
ThinkVantage® Client Security Solution
Available Unavailable Available Available Unavailable Available
ThinkVantage® Rescue and Recovery®
Available Available Available Available Available Available
Fingerprint Reader Keyboard
Selected Selected Selected Selected Selected Selected
Business-friendly features
ThinkCentre® stable platform
Available Available Available Available Available Selected
Tool-free design
Available Available Available Available Available Available
Cost-saving/energy conservation features
ThinkVantage® Power Manager
Available Available Available Available Available Available
Up to ENERGY STAR 5.2 rating
Available Available Available Available Selected Selected
GREENGUARD® -certified
Unavailable Available Unavailable Available Selected Available
EPEAT® Gold environmental rating
Available Available Unavailable Available Unavailable Available
Post-consumer content
Unavailable Available Selected Unavailable Unavailable Unavailable

M71e

M77

M91/M91p

M81

M75e

M58/M58p