Lenovo ThinkPad E555 User Manual page 27

To view the system properties of your computer, do the following:
• For Windows 7: Click Start and right-click Computer. Then click Properties.
• For Windows 8.1: From the desktop, move the pointer to the top-right or bottom-right corner of the screen
to bring up the charms. Then click Settings ➙ PC info.
Memory
• Double data rate 3 low voltage synchronous dynamic random access memory modules (DDR3 LV SDRAM)
Storage device
• 2.5-inch form factor, 7-mm or 9.5-mm height hard disk drive (available on some models)
• 2.5-inch form factor, 7-mm height solid-state drive (available on some models)
• 2.5-inch form factor, 7-mm height hybrid drive (available on some models)
Display
The color display uses the Thin Film Transistor (TFT) technology.
• Display size: 15.6 inches (396.2 mm)
• Display resolution:
– LCD: Up to 1366 x 768 or 1920 x 1080, depending on the model
– External monitor: Up to 2048 x 1536
• Brightness control
• Integrated camera
• Integrated microphones
Keyboard
• 6-row keyboard
• ThinkPad pointing device (TrackPoint pointing device and ThinkPad trackpad)
• Function keys
• Numeric keypad
Interface
• 4-in-1–digital-media-card reader
• ac power connector
• Combo audio connector
• External monitor connectors (VGA connector and HDMI connector)
• Lenovo OneLink connector
• One Always On USB 3.0 connector
• One USB 2.0 connector
• One USB 3.0 connector
• RJ45 Ethernet connector
Optical drive (available on some models)
• Multi-Burner drive
.
Chapter 1 Product overview
11