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Lenovo T440s
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Lenovo T440s 2 Core Intel Core I5-4xxx 1.6GHz 4GB 180GB SSD 14" Laptop

2 Intel Core I5-4xxx 1.6GHz 4GB Jan 2014
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint pointing device. And now it's optimized for Windows... More
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17 Reasons For

Three USB 3.0 (3.1 Gen 1) Type-A Ports

Most comparable spec notebook PCs that were launched more than two years ago have between one and three USB 3.0 (3.1 Gen 1) Type-A ports, including the Lenovo T440s which has three USB 3.0 (3.1 Gen 1) Type-A ports.

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Lenovo Has Good Reviews for Its Laptops

Ultrabooks produced by Lenovo have good ratings on average. We also checked the reviews for all notebook PCs (not just ultrabooks) and found that Lenovo also has good ratings across its entire range.

1920 X 1080 Pixels Display Resolution

The Lenovo T440s has a maximum display resolution of 1920 x 1080 pixels. That's 98% more display resolution than a 1366 x 768 pixels laptop, which is the most frequently found display resolution.

This notebook PC's display resolution (1920 x 1080 pixels) is actually the best display resolution across all ultrabooks that were released around the same time as the T440s.

Across similar types of notebook PC the worst display resolution is 1366 x 768 pixels.

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Has a Full-Size Keyboard

The Lenovo T440s has a full-size keyboard, which is unusual. Most of the other laptops that have been on the market for around the same time as the T440s do not have a full-size keyboard.

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Has a Front Camera

The Lenovo T440s has a front camera. Most of the other ultrabooks that are a similar age to the T440s also have a front camera.

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1,600MHz Processor Memory Clock Speed

The Lenovo T440s supports a 1,600MHz processor memory clock speed which is faster than the 133MHz processor memory clock speed supported by most ultrabooks that have been around for more than two years. In addition, this portable PC supports 1 and 333MHz processor memory clock speeds.

This laptop's memory clock speeds supported by processor (1,600MHz) is actually the best supported memory clock speeds supported by processor across all notebook PCs of a similar age and type to the T440s.

A 133MHz processor memory clock speed is the worst supported memory clock speeds supported by processor across comparable types of laptop.

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SSD Storage Medium

This laptop has an SSD storage medium, which is the most frequently found storage medium on notebook PCs that have been around for a similar time to 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.

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Intel Core I5 Processor Family

This portable PC has an Intel Core i5-4xxx processor family, which is the most frequently found processor family on ultrabooks that were launched around the same time as it.

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L3 Processor Cache

This laptop has a L3 processor cache, which is the most commonly found processor cache on portable PCs of a comparable type and age to it.

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64-Bit Operating System Architecture

This portable PC has a 64-bit operating system architecture, which is the most frequently found operating system architecture on notebook PCs of this age and type.

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802.11n WiFi Standard

This notebook PC has an 802.11a|802.11ac|802.11b|802.11g|802.11n WiFi standard, which is the most frequently found WiFi standard on notebook PCs of a similar type and age to it.

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Has a Touch Sensitive Screen

Unlike most of the other ultrabooks that have been around for more than two years which do not have a touch sensitive screen, the Lenovo T440s has a touch sensitive screen.

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Three USB 3.0 Ports

The Lenovo T440s is a three USB 3.0 port laptop. Most of the other laptops that are a similar age to the T440s have between one and three USB 3.0 ports.

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Fairly Bright Display Brightness

The Lenovo T440s has a quite bright display brightness (300 candellas per square meter) compared to most of the other laptops that have been available for more than two years. Across all the notebook PCs that were released more than two years ago the display brightnesss range from 200 cd/m² to 500 cd/m², and the average display brightness is 280 cd/m².

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AC Cable Included

This laptop has an AC cable included, which is typical of many laptops that are a similar age to it.

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Fairly Big Maximum Internal Memory

The maximum internal memory of ultrabooks that have been available for more than two years range from 4GB to 16GB, and the average maximum internal memory is 9GB. At 12 gigabytes, the Lenovo T440s has a fairly big maximum internal memory compared to most of the other ultrabooks that came out around the same time as the T440s.

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Quite Big Maximum Internal Memory (64-Bit)

Across all the notebook PCs of a similar type and age to the T440s the maximum internal memory (64-bit) range from 4GB to 16GB. The Lenovo T440s has a fairly big maximum internal memory (64-bit) (12 gigabytes) compared to most of the other comparable spec portable PCs that were launched around the same time as the T440s.

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11 Reasons Against

Very Slow On-Board Graphics Adapter Base Frequency

The Lenovo T440s has one of the slower on-board graphics adapter base frequencies (only 200 megahertz) amongst portable PCs of this age. The slowest on-board graphics adapter base frequency of laptops of this age and type is 200MHz, the fastest is 650MHz, and the average on-board graphics adapter base frequency is 290MHz.

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Quite Slow On-Board Graphics Adapter Dynamic Frequency

The on-board graphics adapter dynamic frequencies of portable PCs of a similar age and type to the T440s range from 800MHz to 1,300MHz, and the average on-board graphics adapter dynamic frequency is 1,100MHz. With an on-board graphics adapter dynamic frequency of only 1,000 megahertz, the Lenovo T440s has a fairly slow on-board graphics adapter dynamic frequency compared to most of the other ultrabooks that were released more than two years ago.

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Quite Small Maximum Internal Memory Supported by Processor

With a maximum internal memory supported by processor of only 16 gigabytes, the Lenovo T440s has a fairly small maximum internal memory supported by processor compared to most of the other ultrabooks that were launched more than two years ago. The smallest maximum internal memory supported by processor of laptops of a similar age and type to the T440s is 8GB and the biggest is 32GB.

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Quite Slow Processor Clock Speed

The Lenovo T440s has one of the slower processor clock speeds (only 1.6 gigahertz) amongst ultrabooks of this age. The average processor clock speed of portable PCs of this spec and age is 1.8GHz.

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Quite Small Battery Capacity

The battery capacities of ultrabooks that have been around for more than two years range from 23Wh to 72Wh, and the average battery capacity is 46Wh. When compared to other ultrabooks that came out around the same time as the T440s that we have checked the battery capacity of, the Lenovo T440s's battery capacity of only 23.5 watt-hours is one of the smallest.

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Only 10 Mbit/s Ethernet LAN Data Rate

This laptop Ethernet LAN data rate, which is typical of many portable PCs of this spec and age.

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Only Three Battery Cells

Most laptops of this age and spec have between two and seven battery cells, including the Lenovo T440s which has three battery cells.

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Quite Slow Maximum Turbo Frequency

Across all the laptops of this spec and age the maximum turbo frequencies range from 1.3GHz to 3.6GHz, and the average maximum turbo frequency is 2.9GHz. At only 2.6 gigahertz, the Lenovo T440s has a quite slow maximum turbo frequency compared to most of the other notebook PCs of a similar age and spec to the T440s.

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Very Low Speaker Power

The speaker power of similar spec laptops that have been around for a comparable time to the T440s range from 1W to 4W, and the average speaker power is 1.6W. With an speaker power of only 1 Watt, the Lenovo T440s has a quite low speaker power compared to most of the other ultrabooks that are a similar age to the T440s.

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Very Small Maximum Internal Memory

Laptops of a similar age and type to the T440s have maximum internal memories of between 16GB and 33GB, and the average maximum internal memory is 22GB. The Lenovo T440s has one of the smaller maximum internal memories (only 16,384 megabytes) amongst ultrabooks of this age.

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Quite Small Cache Memory

With a cache memory of only 3 megabytes, the Lenovo T440s has a fairly small cache memory compared to most of the other laptops of a comparable age and spec to the T440s. The smallest cache memory of comparable spec notebook PCs that are a similar age to the T440s is 2MB and the biggest is 6MB.

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6 Other reasons to consider the Lenovo T440s

Released Over Two Years Ago

Lenovo released the T440s over two years ago.

Average Battery Life

At 8.4 hours, the Lenovo T440s has a fairly standard battery life compared to most of the other ultrabooks that have been on the market for a similar time to the T440s.

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Average Internal Memory

The Lenovo T440s has a fairly average internal memory (4 gigabytes) compared to most of the other ultrabooks that have been available for around the same time as the T440s.

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Average Screen Size

With a screen size of 14 inches, the Lenovo T440s has a fairly standard screen size compared to most of the other ultrabooks that have been available for around the same time as the T440s.

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Average Weight

With a weight of 1.8 kilograms, the Lenovo T440s has a relatively standard weight compared to most of the other similar spec laptops that have been available for around the same time as the T440s.

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Average Total Storage Capacity

At 180 gigabytes, the Lenovo T440s has a fairly standard total storage capacity compared to most of the other ultrabooks that have been around for more than two years.

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Specification

Design
Form Factor
Market Positioning
Housing Material
Colour of Product
Product Type
Intel Segment Tagging
Docking Station
Docking Station Included
Processor
Processor Cores
Processor Family
Processor Frequency
Processor Socket
Processor Cache
L3 Cache
Processor Threads
Processor Boost Frequency
Processor Model
Conflict Free Processor
Processor Lithography
Maximum Number of PCI Express Lanes
Processor Operating Modes
PCI Express Slots Version
Bus Type
Processor Codename
Processor Series
Thermal Design Power (TDP)
Stepping
PCI Express Configurations
Tjunction
Processor Cache Type
ECC Supported by Processor
FSB Parity
Memory
Internal Memory
Memory Form Factor
Maximum Internal Memory (64-Bit)
Maximum Internal Memory
Memory Slots
Memory Layout (slots X Size)
Memory Clock Speed
Internal Memory Type
Storage
Total Storage Capacity
Storage Media
Compatible Memory Cards
Card Reader Integrated
Solid-State Drive Interface
Solid-State Drive Capacity
Number of SSDs Installed
Hard Drive Size
Display
Display Diagonal
Display Resolution
Touchscreen
Touchscreen Type
Touch Technology
Contrast Ratio (typical)
Panel Type
Display Brightness
Aspect Ratio
3D
LED Backlight
HD Type
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Adapter Model
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter ID
Number of Displays Supported (on-Board Graphics)
Maximum On-Board Graphics Adapter Memory
On-Board Graphics Adapter Dynamic Frequency (max)
On-Board Graphics Adapter Base Frequency
On-Board Graphics Adapter
On-Board Graphics Adapter Family
Discrete Graphics Adapter
Optical Drive
LightScribe
Audio
Built-In Microphone
Speaker Power
Number of Built-In Speakers
Audio System
Camera
Front Camera Resolution
Front Camera
Networking
4G
4G Standard
3G Standards
2G Standards
Bluetooth Version
Ethernet LAN Data Rates
Ethernet LAN
Wi-Fi Standards
Wi-Fi
3G
Bluetooth
Ports & Interfaces
Mini DisplayPorts Quantity
USB Sleep-and-Charge Ports
USB Sleep-and-Charge
SmartCard Slot
ExpressCard Slot
DC-In Jack
Docking Connector
Combo Headphone/mic Port
S/PDIF Out Port
Microphone in
Headphone Outputs
Ethernet LAN (RJ-45) Ports
DVI Port
VGA (D-Sub) Ports Quantity
Number of SATA III Connectors
Total Number of SATA Connectors
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Performance
GPS (satellite)
Keyboard
Full-Size Keyboard
Spill Resistant Keyboard
Island-Style Keyboard
Keyboard Backlit
Numeric Keypad
Windows Keys
Pointing Device
Software
Operating System Installed
Recovery Operating System
Operating System Architecture
Processor Special Features
Intel® Anti-Theft Technology (Intel® AT)
Intel® Rapid Start Technology
Intel® VPro™ Technology
Intel® My WiFi Technology (Intel® MWT)
Intel® Turbo Boost Technology
Intel® Identity Protection Technology (Intel® IPT)
Intel® Smart Response Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel Smart Connect Technology
Intel® Matrix Storage Technology (Intel® MST)
Intel® Active Management Technology (Intel® AMT)
Intel® High Definition Audio (Intel® HD Audio)
Intel® Wireless Display (Intel® WiDi)
Enhanced Intel SpeedStep Technology
InTru™ 3D Technology
Intel® Insider™
Intel Clear Video Technology
Intel® Quick Sync Video Technology
Intel® Clear Video HD Technology (Intel® CVT HD)
Intel Trusted Execution Technology
Supported Instruction Sets
Processor Code
Intel FDI Technology
Intel Dual Display Capable Technology
Intel Fast Memory Access
Intel TSX-NI
Embedded Options Available
Intel® Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Thermal Monitoring Technologies
CPU Configuration (max)
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Intel VT-X With Extended Page Tables (EPT)
Intel 64
Processor Package Size
Intel Rapid Storage Technology
Intel Demand Based Switching
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Idle States
Intel Enhanced Halt State
Intel Smart Connect Technology Version
Intel® AES New Instructions (Intel® AES-NI)
Intel Virtualization Technology for Directed I/O (VT-D)
Intel Identity Protection Technology Version
Processor ARK ID
Battery
Battery Life (max)
Number of Battery Cells
Battery Technology
Power
AC Adapter Input Voltage
AC Adapter Frequency
AC Adapter Power
Security
Password Protection Type
Password Protection
Trusted Platform Module (TPM)
Fingerprint Reader
Cable Lock Slot
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Data
Bag Included
Cables Included
AC Adapter Included
Power Cord Included
Manual
Quick Start Guide
Operational Conditions
Operating Altitude
Storage Relative Humidity (H-H)
Operating Relative Humidity (H-H)
Storage Temperature (T-T)
Operating Temperature (T-T)
Certificates
Certification
RoHS Compliance
EPEAT Compliance
Energy Star Certified
Other Features
64-Bit Computing

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers selling t440, selling t440s, selling 20aq005, selling 20aq005t, selling 20aq005tu, selling 20aq005tus
Barcodes 00888228449210, 00888228449258, 00888228536682, 00888228537016, 00888228672328, 00888228672397, 00888228672458, 00888228672946, 00888228672953, 00888440690643, 00888440690728, 00888440690766, 00888440690780, 00888440947488, 00888440948058, 00888440948089, 00888440948508, 04053162393707, 04053162431096, 07330381924903, 08882285366826, 08882285370168, 08882286723970, 08882286724588, 08884409485086
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