Lenovo ThinkPad T440s (20AR) Specifications, Tests and Review

Screen Size
14"
Resolution
1600 x 900 (HD+)
CPU
Intel Core i7 (4th Gen) 4600U / 2.1 GHz
GPU
Intel HD Graphics 4400
RAM
4 GB (provided memory is soldered)
Core Qty
Dual-Core
Storage
128 GB SSD SATA 6Gb/s

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Complete technical specifications, details, expert ratings and review of Lenovo ThinkPad T440s (20AR). Find out how your chosen laptop stacks up against the competition and whether it's the one that best meets your expectations with the laptop comparison feature.

DESIGN AND DIMENSIONS Lenovo ThinkPad T440s (20AR)
Product Type Ultrabook
Dimensions (WxDxH) 33.1 cm x 22.6 cm x 2.065 cm
Weight 1.59 kg
Case Material Magnesium alloy, carbon fibre reinforced plastic
DISPLAY Lenovo ThinkPad T440s (20AR)
Screen Size (Type) 14"
LCD Backlight Technology LED backlight
Screen Resolution 1600 x 900 (HD+)
Widescreen Yes
Image Aspect Ratio 16:9
Image Brightness 250 cd/m²
Features Anti-glare
PROCESSOR Lenovo ThinkPad T440s (20AR)
CPU Intel Core i7 (4th Gen) 4600U / 2.1 GHz
Max Turbo Speed 3.3 GHz
Number of Cores Dual-Core
Cache 4 MB
64-bit Computing Yes
Platform Technology Intel vPro Platform
Features Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0
MEMORY Lenovo ThinkPad T440s (20AR)
RAM 4 GB (provided memory is soldered)
Max RAM Supported 12 GB
RAM Type DDR3L SDRAM
Speed 1600 MHz / PC3-12800
Rated Speed 1600 MHz
Form Factor SO-DIMM 204-pin
Slots Qty 1
Empty Slots 1
STORAGE Lenovo ThinkPad T440s (20AR)
Main Storage Size (HDD/SSD) 128 GB SSD SATA 6Gb/s
AUDIO & VIDEO Lenovo ThinkPad T440s (20AR)
Graphics Processor (GPU) Intel HD Graphics 4400
Camera Yes
Camera Features Face tracking
Video Resolutions 1280 x 720
Sound Stereo speakers, two microphones
Codec Realtek ALC3232
Compliant Standards High Definition Audio, Dolby Home Theater v4
COMMUNICATIONS Lenovo ThinkPad T440s (20AR)
Wireless Bluetooth 4.0
Wireless Controller M.2 Card
Network Interface Gigabit Ethernet
Ethernet Controller Intel I218-V
Features Wi-Fi upgradable
WWAN
Generation WWAN upgradable
BATTERY Lenovo ThinkPad T440s (20AR)
Technology 6-cell Lithium Ion
Installed Qty 1
Max Supported Qty 2
AC ADAPTER Lenovo ThinkPad T440s (20AR)
Input AC 120/230 V (50/60 Hz)
Output 45 Watt
INPUT Lenovo ThinkPad T440s (20AR)
Type Keyboard, TrackPoint, UltraNav
Features Spill-resistant, multi-touch touchpad
CONNECTIONS & EXPANSIONS Lenovo ThinkPad T440s (20AR)
Interfaces 3 x USB 3.0
VGA
Mini DisplayPort
LAN
Dock
Headphone/microphone combo jack
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Lenovo ThinkPad T440s (20AR)
Operating System (OS) Microsoft Windows 7 Professional 32-bit
MISCELLANEOUS Lenovo ThinkPad T440s (20AR)
Dockable Yes
Included Accessories Power adapter
Security Trusted Platform Module (TPM 1.2) Security Chip, fingerprint reader
Security Slot Type Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, power-on password, ThinkPad Roll Cage, 1 USB 3.0 (Always On)
Compliant Standards RoHS, GREENGUARD
ENERGY STAR Certified Yes
EPEAT Compliant EPEAT Gold

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