Dimensions
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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)
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Maximum heat output (depending
on the model)
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45 W (154 Btu/hr)
65 W (222 Btu/hr)
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Power source (ac power adapter)
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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
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Microprocessor
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To view the microprocessor
information of your computer, right-click the Start button and then click System.
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Memory
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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
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Storage device
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Display
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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*
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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
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Keyboard
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Function keys
Numeric keypad (for T590 and P53s only)
Six-row keyboard or six-row keyboard with backlight
Trackpad
TrackPoint pointing device
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Connectors
and slots
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Audio connector
Docking-station connector
Ethernet connector
Two USB 3.1 connectors Gen 1 (including one Always On USB 3.1
connector Gen 1)
HDMI connector
MicroSD card slot
Nano-SIM-card tray*
Smart-card slot*
USB-C connector (USB 3.1 Gen 1)
Thunderbolt 3 connector (USB-C)
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Security
features
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Wireless features
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Others
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