User Manual
Features and specifications
Dimensions
• T490 and P43s:
– Width: 329 mm (12.95 inches)
– Depth: 227 mm (8.93 inches)
– Thickness: 18.9 mm (0.74 inches)
• T590 and P53s:
– Width: 365.8 mm (14.4 inches)
– Depth: 248 mm (9.76 inches)
– Thickness: 19.95 mm (0.79 inches)
Maximum heat output
(depending on the model)
• 45 W (154 Btu/hr)
• 65 W (222 Btu/hr)
Power source (ac power
adapter)
• Sine-wave input at 50 Hz to 60 Hz
• Input rating of the ac power adapter: 100 V to 240 V ac, 50 Hz to 60 Hz
Microprocessor
To view the microprocessor information of your computer, right-click the Start
button and then click System.
Memory
• Double data rate 4 (DDR4) small outline dual in-line memory module (SODIMM)
*, up to 32 GB
• Double data rate 4 (DDR4) memory module soldered on the system board, up
to 16 GB
Storage device
• M.2 solid-state drive*
• Hybrid solid-state drive* (with Intel
®
Optane™ memory)
Display
• Brightness control
• Color display with Thin Film Transistor (TFT) technology
• Color display with In-Plane Switching (IPS) or Twisted Nematic (TN)
technology*
• Privacy Guard feature*
• Display size:
– T490 and P43s: 355.6 mm (14 inches)
– T590 and P53s: 396.2 mm (15.6 inches)
• Display resolution:
– T490 and P43s: 1366 x 768 pixels, 1920 x 1080 pixels, or 2560 x 1440 pixels
– T590 and P53s: 1920 x 1080 pixels or 3840 x 2160 pixels
• Multi-touch technology*
• Intel Ultra High Definition (UHD) Graphics or discrete graphics
Keyboard
• Function keys
• Numeric keypad (for T590 and P53s only)
• Six-row keyboard or six-row keyboard with backlight
• Trackpad
• TrackPoint pointing device
Chapter 1. Meet your computer 9