Comparisons / Comparison of Lenovo ThinkPad T440s (20AQ006BGE-06) and Lenovo ThinkPad T440s (20ARS1450L-B)

Comparison of Lenovo ThinkPad T440s (20AQ006BGE-06) and Lenovo ThinkPad T440s (20ARS1450L-B) [S]ave

Attribute
Lenovo ThinkPad T440s (20AQ006BGE-06) ×
Lenovo ThinkPad T440s (20ARS1450L-B) ×
General
ModelLenovo ThinkPad T440sLenovo ThinkPad T440s
Product code20AQ006BGE-0620ARS1450L-B
Design
Product colourBlackBlack
Form factorClamshellClamshell
BrandLenovoLenovo
FamilyThinkPadThinkPad
SeriesTT
Model nameT440sT440s
Part number20AQ006BGE-0620ARS1450L-B
Market positioningBusinessBusiness
Release year (year)20172016
Processor
Processor family4th gen Intel Core i74th gen Intel Core i5
Processor frequency (GHz)2.11.9
Processor boost frequency (GHz)3.32.9
Processor modeli7-4600Ui5-4300U
Processor cores22
Processor threads44
Processor lithography (Nm)2222
Processor socketBGA 1168BGA 1168
Processor cache (MB)43
Memory
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Maximum internal memory (GB)1212
Memory clock speed (MHz)1,6001,600
Internal memory (GB)88
Display
Display diagonal (inch)1414
HD typeFull HDHD+
LED backlight++
Touchscreen+-
Display resolution1920 x 1080 pixels1600 x 900 pixels
Graphics
On-board graphics adapter++
On-board graphics adapter base frequency (MHz)200200
Maximum on-board graphics adapter memory (GB)7474
On-board graphics adapter modelIntel HD Graphics 4400Intel HD Graphics 4400
Storage
Total storage capacity (GB)256256
Number of SSDs installed11
SSD capacity (GB)256256
Card reader integrated++
Storage mediaSSDSSD
Optical drive--
Networking
Bluetooth++
Ethernet LAN++
Ethernet LAN data rates (Mbit/s)
  • 10
  • 100
  • 1000
  • 10
  • 100
  • 1000
Wi-Fi++
Bluetooth version4.04.0
Ports and interfaces
USB 3.x Type-A ports33
Combo headphone/mic port++
Docking connector++
USB Sleep-and-Charge++
Ethernet LAN (RJ-45) ports11
Audio
Speaker power (W)11
Audio chipRealtek ALC3232Realtek ALC3232
Built-in microphone++
Camera
Front camera++
Front camera HD typeHDHD
Front camera resolution (pixels)1280 x 7201280 x 720
Keyboard
Numeric keypad--
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Software
Operating system installedWindows 8.1 ProWindows 8 Pro
Operating system architecture (bit)6464
Weight and dimensions
Height (mm)20.620.6
Depth (mm)226226
Width (mm)331331
Security
Cable lock slot++
Trusted platform module (TPM)++



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