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Compare series details
All models Standard on all models Select models Available on select models Not available Not available
Feature ThinkPad W520 ThinkPad W510
Core technology
Windows 7 Ultimate
Selected Unavailable
Windows 7 Professional
Selected Selected
Lenovo Enhanced Experience 2.0 for Windows 7
Available Unavailable
Lenovo Enhanced Experience 2.0 for Windows 7 with optional Lenovo-developed RapidDrive SSD
Selected Unavailable
Windows 7 Lenovo Enhanced Experience PC
Unavailable Available
Intel® Core™2 Processor technology
Unavailable Unavailable
Up to Intel® Core™ i7 processor Extreme Edition
Available Selected
Solid-state storage drives
Selected Selected
Displays and graphics
Discrete graphics
Available Available
OpenGL-certified high-performance graphics
Available Available
High-resolution displays up to WSXGA+
Unavailable Available
Super high-resolution displays up to WUXGA
Unavailable Available
Integrated color calibration
Selected Available
Palm-rest digitizer and pen
Unavailable Unavailable
Dual-screen display
Unavailable Unavailable
Optional multitouch panel
Unavailable Available
Security and protection
Hard/storage drive impact protection
Available Available
ThinkVantage® Rescue and Recovery®
Available Available
Integrated Fingerprint Reader
Available Available
Password management software
Available Available
Multimedia
Integrated webcam
Available Available
Multiformat memory card reader
Selected Available
Blu-ray recordable high-definition optical DVD drive
Unavailable Unavailable
Built-in solutions and convenience
UltraNav® multipointing system
Available Available
Automated system updates
Selected Available
Connectivity
Industry-leading connectivity options
Available Available
Network connection software
Available Available
Environment and energy
Cool and quiet
Available Available
EPEAT® Gold environmental rating
Selected Available
EPEAT® Silver environmental rating
Selected Unavailable
ENERGY STAR-compliant
Available Available
ISV certification
ISV-certified
Available Available

ThinkPad W520

ThinkPad W510