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Compare Lenovo B Series
All models Standard on All Models Select models Available on Select Models Not available Not Available
Feature B575e B580 B590
Core Technology
Windows 8
Selected Selected Selected
Genuine Windows® 7 Professional
Selected Selected Selected
Genuine Windows® 7 Home Basic
Selected Selected Selected
3rd Generation Intel® Core™ i Series Processors
Unavailable Selected Selected
Previous-Generation Intel® Core™ i Series Processors
Unavailable Selected Selected
Intel® Core™ 2 Duo Processors
Unavailable Unavailable Unavailable
AMD Dual-Core APU
Available Unavailable Unavailable
Lenovo Enhanced Experience 3 for Windows® 7
Unavailable Selected Selected
Previous-Generation Lenovo Enhanced Experience for Windows® 7
Unavailable Unavailable Unavailable
Microsoft Office 2013
Available Available Available
Displays and Graphics
Up to NVIDIA® Graphics
Unavailable Selected Selected
AMD Radeon™ HD 6470M Discrete Graphics
Unavailable Unavailable Unavailable
LED Backlit Displays
Unavailable Available Available
Security Features
Lenovo Security Suite
Unavailable Unavailable Unavailable
Biometric Fingerprint Reader
Unavailable Available Selected
Lenovo OneKey® Rescue System
Unavailable Available Unavailable
Multimedia Features
Integrated Webcam
Available Available Selected
Multiformat Memory Card Reader
Available Available Available
Optical DVD Drive
Selected Available Selected
USB 3.0
Available Available Available
Built-In Solutions and Convenience
Lenovo Solution Center
Available Available Available
Lenovo Solutions for Small Business
Unavailable Available Available
AccuType Keyboard
Available Available Available
Smart Noise Control
Unavailable Available Unavailable
Lenovo Energy Management Software
Unavailable Unavailable Unavailable
Lenovo ReadyComm
Unavailable Unavailable Unavailable