Re-engineered to deliver premium features including up to 4th generation Intel Core processors and touch navigation, the ThinkPad T440s is a new generation thin and light business laptop. From its...
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The ThinkPad T440 is a three USB 3.0 (3.1 Gen 1) Type-A port laptop.
We checked 4,358 user and expert reviews for Lenovo notebook PCs and found that on average Lenovo has good ratings. We also found that Lenovo has good ratings specifically within its ultrabooks range.
1920 X 1080 Pixels Display Resolution
The Lenovo ThinkPad T440 has a maximum display resolution of 1920 x 1080 pixels. That's 98% more display resolution than a 1366 x 768 pixels portable PC, which is the most frequently found display resolution.
This laptop's display resolution (1920 x 1080 pixels) is actually the best display resolution across all ultrabooks that have been around for a similar time to the ThinkPad T440.
The worst display resolution across similar types of laptop is 1366 x 768 pixels.
Has a Full-Size Keyboard
The ThinkPad T440 has a full-size keyboard, which is unusual. Most of the other portable PCs of this type and age do not have a full-size keyboard.
Has a Front Camera
The Lenovo ThinkPad T440 has a front camera, as do most of the other notebook PCs of a similar type and age to the ThinkPad T440.
1,600MHz Processor Memory Clock Speed
The Lenovo ThinkPad T440 supports a 1,600MHz processor memory clock speed which is faster than most portable PCs of a similar age and type to it. Most similar spec notebook PCs that are a comparable age to it support a 133MHz processor memory clock speed. This Lenovo notebook PC also supports 1 and 333MHz processor memory clock speeds.
A 1,600MHz processor memory clock speed is in fact the best supported memory clock speeds supported by processor amongst all notebook PCs of a similar age and spec to the ThinkPad T440.
A 133MHz processor memory clock speed is the worst supported memory clock speeds supported by processor across similar types of portable PC.
+12 More reasons for
SSD Storage Medium
This notebook PC has an SSD storage medium, which is typical of many comparable spec notebook PCs that came out around the same time as it. Solid State Drives (SSD) store data in semiconductors on a circuit board rather than using magnetic or optical media. Solid State Drives have no moving parts which makes them very fast and reliable.
If the storage medium of this portable PC is too bad for you then you might want to look at the DELL XPS 13 (SSD).
Intel Core I5 Processor Family
This laptop has an Intel Core i5-4xxx processor family, which is typical of many ultrabooks that have been available for around the same time as it.
L3 Processor Cache
This laptop has a L3 processor cache, which is typical of many notebook PCs that have been available for a similar time to it.
64-Bit Operating System Architecture
This laptop has a 64-bit operating system architecture, which is the most frequently found operating system architecture on laptops that came out more than two years ago.
802.11n WiFi Standard
This laptop has an 802.11b|802.11g|802.11n WiFi standard, which is the most commonly found WiFi standard on laptops of a comparable spec and age to it.
Has a Touch Sensitive Screen
The ThinkPad T440 has a touch sensitive screen. Most of the other portable PCs of a similar spec and age to the ThinkPad T440 do not have a touch sensitive screen.
256 Solid-State Drive Capacity
Most similar spec portable PCs that came out around the same time as the ThinkPad T440 have between 16 and 511 solid-state drive capacity, including the Lenovo ThinkPad T440 which has 256 solid-state drive capacity.
Three USB 3.0 Ports
The ThinkPad T440 is a three USB 3.0 port laptop. Most of the other notebook PCs of a comparable spec and age to the ThinkPad T440 have between one and three USB 3.0 ports.
Six Battery Cells
The Lenovo ThinkPad T440 is a six battery cell count notebook PC. Most of the other laptops of a similar spec and age to the ThinkPad T440 have between two and seven battery cells.
AC Cable Included
This notebook PC has an AC cable included, which is typical of many laptops that were launched around the same time as it.
Quite Big Maximum Internal Memory
The ThinkPad T440 has a quite big maximum internal memory (12 gigabytes) compared to most of the other notebook PCs of a comparable age and spec to the ThinkPad T440. Notebook PCs that have been available for around the same time as the ThinkPad T440 have maximum internal memory of between 4GB and 16GB.
7 Reasons Against
Quite Slow On-Board Graphics Adapter Dynamic Frequency
With an on-board graphics adapter dynamic frequency of only 1,000 megahertz, the Lenovo ThinkPad T440 has one of the slower on-board graphics adapter dynamic frequencies amongst ultrabooks of this age. The on-board graphics adapter dynamic frequencies of notebook PCs that have been available for more than two years range from 800MHz to 1,300MHz, and the average on-board graphics adapter dynamic frequency is 1,100MHz.
Quite Slow Processor Clock Speed
With a processor clock speed of only 1.6 gigahertz, the Lenovo ThinkPad T440 has a quite slow processor clock speed compared to most of the other laptops of a similar age and type to the ThinkPad T440. The processor clock speeds of portable PCs of a similar age and type to the ThinkPad T440 range from 1GHz to 2.9GHz.
If you are looking for a faster processor clock speed then you might also want to look at the Lenovo X1 Carbon (£911.53) (1.8GHz) which also has a higher rating.
Very Small Internal Memory
At only 4 gigabytes, the ThinkPad T440 has a fairly small internal memory compared to most of the other portable PCs of a comparable age and type to the ThinkPad T440. Across all the ultrabooks that were released around the same time as the ThinkPad T440 the internal memory range from 4GB to 16GB, and the average internal memory is 5.9GB.
If you want a laptop with a bigger internal memory then you might want to look at the Lenovo X1 Carbon (£911.53) (8GB and higher rated).
Only 10 Mbit/s Ethernet LAN Data Rate
This laptop Ethernet LAN data rate, which is the most commonly found Ethernet LAN data rate on notebook PCs of a similar spec and age to it.
+4 More reasons against
Quite Small Discrete Graphics Adapter Memory
The discrete graphics adapter memory of laptops of this spec and age range from 1GB to 2.1GB. When compared to other ultrabooks that have been available for around the same time as the ThinkPad T440, the Lenovo ThinkPad T440's discrete graphics adapter memory of only 1,024 megabyte is one of the smallest.
Quite Slow Maximum Turbo Frequency
With a maximum turbo frequency of only 2.6 gigahertz, the ThinkPad T440 has one of the slower maximum turbo frequencies amongst ultrabooks of this age. Laptops of this age and spec have maximum turbo frequencies of between 1.3GHz and 3.6GHz, and the average maximum turbo frequency is 2.9GHz.
Very Low Speaker Power
At only 1 Watt, the ThinkPad T440 has a fairly low speaker power compared to most of the other notebook PCs that have been available for a similar time to the ThinkPad T440. Across all the portable PCs of this age and spec the speaker power range from 1W to 4W, and the average speaker power is 1.6W.
5 Other reasons to consider the Lenovo ThinkPad T440
Released Over Two Years Ago
This notebook PC has been on the market for over two years.
Average Battery Life
The ThinkPad T440 has a fairly average battery life (8.4 hours) compared to most of the other comparable spec laptops that have been available for a similar time to the ThinkPad T440.
If this notebook PC battery life is not long enough for you then you might also want to consider the X1 Carbon (9h), or the X1 Carbon (£1,417.20) (9.9h) both from Lenovo.
Average Screen Size
With a screen size of 14 inches, the ThinkPad T440 has a pretty standard screen size compared to most of the other ultrabooks that have been available for more than two years.
+3 Other reasons
Average Total Storage Capacity
At 256 gigabytes, the ThinkPad T440 has a relatively standard total storage capacity compared to most of the other portable PCs that were launched around the same time as the ThinkPad T440.
The ThinkPad T440 has a fairly standard weight (1.5 kilograms) compared to most of the other laptops that are a similar age to the ThinkPad T440.
If you would consider a portable PC with a heavier weight then you might want to look at the Lenovo T440s (1.5kg).
Carbon fiber, Carbon, Magnesium, Plastic
Intel Segment Tagging
Home Office, Small Business
Intel Core i5, Intel Core i5-4xxx
Processor Clock Speed
System Bus Data Transfer Rate
Maximum Turbo Frequency
Processor Memory Channel
Maximum Processor Memory Bandwidth
Processor Memory Clock Speed
333, 1333, 133, 1600
Processor Memory Type
Conflict Free Processor
Maximum Internal Memory Supported by Processor
PCI Express Lane (max)
Processor Operating Mode
PCI Express Slot Version
Thermal Design Power (TDP)
PCI Express Configuration
Processor Cache Type
SO-DIMM, On-board, On-board + SO-DIMM
Maximum Internal Memory (64-Bit)
Maximum Internal Memory
1 x 4
Memory Clock Speed
Total Storage Capacity
MMC+, SD, SD, SDHC, SD, SDXC
Integrated Card Reader
Solid-State Drive Interface
Serial ATA, Serial ATA II, Serial ATA III
Solid-State Drive Capacity
1920 x 1080
Touch Sensitive Screen
Typical Contrast Ratio
Full HD, HD
On-Board Graphics Adapter Model
Intel HD Graphics, Intel HD Graphics 4400
3840 x 2160
Discrete Graphics Adapter
Discrete Graphics Adapter Memory
Discrete Graphics Adapter Model
NVIDIA GeForce GT 730M
On-Board Graphics Adapter DirectX Version
NVIDIA GeForce GT 730M
On-Board Graphics Adapter ID
Display Supported by On-Board Grap
Maximum On-Board Graphics Adapter Memory
On-Board Graphics Adapter Dynamic Frequency
On-Board Graphics Adapter Base Frequency
Discrete Graphics Adapter
On-Board Graphics Adapter
Discrete Graphics Adapter
Dolby Home Theater v4
Front Camera Resolution
1280 x 720
Wireless Wide Area Network (WWAN)
Ethernet LAN Data Rate
Ethernet LAN Connection
802.11b, 802.11g, 802.11n
Wireless LAN Connection
3G Network Access Module
Ports & Interfaces
Mini DisplayPort/Thunderbolt Combo Port
USB Sleep-and-Charge Port
Combo Headphone/mic Port
S/PDIF Out Port
Microphone in Port
Headphone Out Port
Ethernet LAN Ports
USB 3.0 Port
LAN/VGA Combo Port
SATA III Connector
USB 3.0 (3.1 Gen 1) Type-A Port
Integrated TV Tuner
Spill Resistant Keyboard
Windows 7 Professional
Recovery Operating System
Windows 8, Windows 8.1 Pro, Windows 8.1
Operating System Architecture
Processor Special Features
Intel Anti-Theft Technology
Intel Rapid Start Technology
Intel VPro Technology
Intel My WiFi Technology
Intel Turbo Boost Technology
Intel Identity Protection Technology
Intel Smart Response Technology
Intel Hyper-Threading Technology
Intel Smart Connect Technology
Intel Small Business Advantage (SBA)
Intel Matrix Storage Technology
Intel Active Management Technology
Intel HD Audio Technology
Intel Wireless Display (WiDi) Technology
Enhanced Intel SpeedStep Technology
Intel InTru 3D Technology
Intel Quick Sync Video Technology
Intel Clear Video HD Technology
Supported Instruction Set
AVX, AVX 2.0
Intel Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Thermal Monitoring Technology
CPU Configuration (max)
Intel VT-X With Extended Page Tables (EPT)
Processor Package Size
Intel Rapid Storage Technology
Intel Virtualization Technology (VT-X)
Intel Enhanced Halt State
Intel Smart Connect Technology Version
Intel AES New Instructions
Intel Identity Protection Technology Version
Processor ARK ID
Battery Cell Count
Lithium Polymer (LiPo), Lithium, Polymer
AC Adapter Input Voltage
100 - 240
AC Adapter Frequency
50, 60, 50/60
AC Adapter Power
Trusted Platform Module (TPM)
Cable Lock Slot
Cable Lock Slot
Weight & Dimensions
AC Adapter Included
Power Cord Included
Energy Star Certified
Intel Visual Technology
Intel Clear Video HD, Intel Insider, Intel InTru 3D, Intel Quick Sync Video