Lenovo ThinkPad E550

Specifications

DESCRIPTION	THINKPAD® E550
Operating System	Dos
Processor	Intel® Core™ i7 Processor
Graphics	AMD Radeon™ R7 M260 2G
Memory	Up to 8GB DDR3L
Display	15.6" HD 1366 x 768 200 nit Antiglare
Dimensions (W x D x H)	14.84" x 10.08" x 1.06" (max) (0.94" min thickness) 377 x 256 x 27 (max) mm (24 mm min thickness)
Weight	2.35 kg (5.21 lbs) with optical drive
Webcam	720P HD Webcam with dual mic, optional
Storage	1TB 5400 rpm
Audio	Dual Array Microphone Combo Headphone/Microphone port Dolby® Advanced Audio
Battery	Up to 9 Hours (48 Whr Internal Battery) MobileMark 2012
Keyboard	Windows 8.1 optimized keyboard with Numeric Keypad New click pad
ODD	Optional 9 mm Rambo DVD/CD RW Drive
Connectivity	Gigabit Ethernet, b/g/n or a/c WLAN Bluetooth® 4.0 (Optional)
Ports	1 x USB 3.0, 1 x USB 3.0 Always-On, 1 x USB 2.0, RJ45, 4-in-1 media card slot, HDMI, VGA, Lenovo® OneLink Technology