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Voorzieningen en specificaties
Afmetingen
ThinkPad T490s
Breedte: 225,8 tot 226,45 mm
Diepte: 328,8 tot 329,15 mm
Dikte: 16,95 tot 18,05 mm
ThinkPad X390
Breedte: 217,2 mm (8,55 inch)
Diepte: 312 mm
Dikte: 17,4 tot 17,8 mm
Maximale warmteafgifte
(afhankelijk van het model)
45 W
65 W
Voedingsbron
(netvoedingsadapter)
Sinus-invoer bij 50 tot 60 Hz
Ingangsspanning van de netvoedingsadapter: 100 tot 240 volt wisselstroom,
50 tot 60 Hz
Microprocessor
Als u de informatie over de microprocessor van uw computer wilt bekijken, klikt u
met de rechtermuisknop op de knop Start en klikt u vervolgens op Systeem.
Geheugen
Double Data Rate 4 (DDR4) Synchronous Dynamic Random Access Memory-
module (SDRAM), gesoldeerd op de systeemplaat
Opslagapparaat
M.2 SSD-station*
Hybride SSD-station* (met Intel
®
Optane
geheugen)
Beeldscherm
Helderheidsregeling
Kleurenscherm met TFT-technologie (Thin Film Transistor)
Kleurenbeeldscherm met IPS-technologie (In-Plane Switching) (voor ThinkPad
T490s)
Kleurenbeeldscherm met IPS-technologie (In-Plane Switching) of TN-
technologie (Twisted Nematic) (voor ThinkPad X390)
Beeldschermgrootte:
355,6 mm (voor ThinkPad T490s)
337,82 mm (voor ThinkPad X390)
Schermresolutie:
ThinkPad T490s: 1920 x 1080 pixels of 2560 x 1440 pixels
ThinkPad X390: 1280 x 720 pixels of 1920 x 1080 pixels
Multitouch-technologie*
De functie Privacybescherming*
Toetsenbord
Functietoetsen
Toetsenbord met zes rijen of verlicht toetsenbord met zes rijen
Trackpad
TrackPoint-aanwijsapparaat
10 Gebruikershandleiding T490s en X390
16


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