Lenovo ThinkPad E550, Intel® Core™ i5, 2.2 GHz, 15.6", 4 GB, 500 GB, Windows 7 Professional
Lenovo ThinkPad E550. Product type: Laptop, Form factor: Clamshell. Processor family: Intel® Core™ i5, Processor model: i5-5200U, Processor frequency: 2.2 GHz. Display diagonal: 15.6". Internal memory: 4 GB, Internal memory type: DDR3L-RS-SDRAM. Total storage capacity: 500 GB, Storage media: Hybrid-HDD, Optical drive type: DVD±RW. On-board graphics card model: Intel® HD Graphics 5500. Operating system installed: Windows 7 Professional. Product color: Black, Graphite. Weight: 5.18 lbs (2.35 kg)