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Lenovo X240
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Lenovo X240 2 Core Intel Core I7-4xxx 2.1GHz 8GB 256GB SSD 12.5" Laptop

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2 Intel Core I7-4xxx 2.1GHz 8GB Jan 2014
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
The ThinkPad X240 is the thinnest and lightest ThinkPad laptop we offer. Weighing in at less than 3 lbs and measuring 0.8 inches at its thickest point, the X240 is ultraportable without... More
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21 Reasons For

Good Brand

On average Lenovo ultrabooks have good ratings compared to other brands as do all notebook PCs produced by Lenovo.

12 PCI Express Lanes (max)

The Lenovo X240 is a 12 PCI Express lane (max) notebook PC.

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Quite Fast On-Board Graphics Adapter Dynamic Frequency

With an on-board graphics adapter dynamic frequency of 1,100 megahertz, the Lenovo X240 has a quite fast on-board graphics adapter dynamic frequency compared to most of the other ultrabooks that have been around for a comparable time to the X240. The on-board graphics adapter dynamic frequencies of portable PCs that are a comparable age to the X240 range from 800MHz to 1,300MHz.

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Fairly Fast Processor Clock Speed

The slowest processor clock speed of ultrabooks that were released around the same time as the X240 is 1GHz and the fastest is 2.9GHz. With a processor clock speed of 2.1 gigahertz, the Lenovo X240 has one of the faster processor clock speeds amongst ultrabooks of this age.

If this laptop processor clock speed is too slow for you then you might also want to consider the Lenovo X240 (2.6GHz).

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Has a Full-Size Keyboard

The Lenovo X240 has a full-size keyboard, which is unusual. Most of the other portable PCs of this age and spec do not have a full-size keyboard.

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Intel Core I7 Processor Family

The Lenovo X240 has an Intel Core i7 processor family which is better than the Intel Core i5 processor family found on most ultrabooks that were released more than two years ago. The worst processor family of all ultrabooks that are a similar age to the X240 is Intel Core i3-2xxx and the best is Intel Core i7-3xxx.

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Has a Front Camera

The Lenovo X240 has a front camera, as do most of the other ultrabooks that were launched more than two years ago.

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1,600MHz Processor Memory Clock Speed

The Lenovo X240 supports a 1,600MHz processor memory clock speed which is faster than most ultrabooks that have been available for more than two years. Most ultrabooks that were released more than two years ago support a 133MHz processor memory clock speed. This laptop also supports 1 and 333MHz processor memory clock speeds.

A 1,600MHz processor memory clock speed is actually the best supported memory clock speeds supported by processor amongst all laptops of this type and age.

The worst supported memory clock speeds supported by processor amongst similar types of portable PC is 133MHz.

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Quite Big Internal Memory

The average internal memory of notebook PCs of this age and type is 5.9GB, and the internal memory range from 4GB to 16GB. At 8 gigabytes, the Lenovo X240 has a fairly big internal memory compared to most of the other ultrabooks that are a similar age to the X240.

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SSD Storage Medium

This laptop has an SSD storage medium, which is typical of many ultrabooks that have been on the market for 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.

Notebook PCs with a better storage medium that might be worth considering include the Lenovo X1 Carbon (SSD).

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L3 Processor Cache

This notebook PC has a L3 processor cache, which is typical of many comparable spec laptops that were launched more than two years ago.

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64-Bit Operating System Architecture

This notebook PC has a 64-bit operating system architecture, which is typical of many notebook PCs that came out around the same time as it.

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Fairly Fast Maximum Turbo Frequency

Across all the notebook PCs of this age and type the maximum turbo frequencies range from 1.3GHz to 3.6GHz. With a maximum turbo frequency of 3.3 gigahertz, the Lenovo X240 has a fairly fast maximum turbo frequency compared to most of the other ultrabooks that are a similar age to the X240.

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802.11n WiFi Standard

This portable PC has an 802.11a|802.11b|802.11g|802.11n WiFi standard, which is the most commonly found WiFi standard on notebook PCs that came out more than two years ago.

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Has a Touch Sensitive Screen

The Lenovo X240 has a touch sensitive screen. Most of the other notebook PCs of a comparable type and age to the X240 do not have a touch sensitive screen.

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Very Bright Display Brightness

When compared to other portable PCs that have been on the market for a comparable time to the X240 that we have assessed, the Lenovo X240's display brightness of 400 candellas per square meter is one of the brightest. The dimmest display brightness of similar spec portable PCs that were released more than two years ago is 200 cd/m², the brightest is 500 cd/m², and the average display brightness is 280 cd/m².

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256 Solid-State Drive Capacity

The Lenovo X240 is a 256 gigabytes solid-state drive capacity laptop.

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Quite Big Cache Memory

Across all the portable PCs of this age and spec the cache memories range from 2MB to 6MB. The Lenovo X240 has a fairly big cache memory (4 megabytes) compared to most of the other laptops of a comparable age and spec to the X240.

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Fairly Big Processor Cache

The average processor cache of portable PCs of a comparable type and age to the X240 is 3.3MB. The Lenovo X240 has a quite big processor cache (4 megabytes) compared to most of the other laptops of this age and type.

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AC Cable Included

This notebook PC has an AC cable included, which is the most frequently found cable included on portable PCs of a comparable type and age to it.

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Very Narrow

At only 305.5 millimeters, the Lenovo X240 is fairly narrow compared to most of the other ultrabooks that were released more than two years ago. Across all the laptops that were released more than two years ago the widths range from 280mm to 420mm.

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10 Reasons Against

Only 11.2/12 On-Board Graphics Adapter DirectX Version

This notebook PC has an 11.2/12 on-board graphics adapter DirectX version, which is typical of many portable PCs of this spec and age.

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Very Slow On-Board Graphics Adapter Base Frequency

The Lenovo X240 has a quite slow on-board graphics adapter base frequency (only 200 megahertz) compared to most of the other laptops of this spec and age. The average on-board graphics adapter base frequency of similar spec notebook PCs that have been around for a comparable time to the X240 is 290MHz.

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Quite Small Maximum Internal Memory Supported by Processor

The smallest maximum internal memory supported by processor of comparable spec portable PCs that have been available for more than two years is 8GB and the biggest is 32GB. The Lenovo X240 has a fairly small maximum internal memory supported by processor (only 16 gigabytes) compared to most of the other comparable spec laptops that are a similar age to the X240.

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Very Small Screen Size

With a screen size of only 12.5 inches, the Lenovo X240 has a quite small screen size compared to most of the other ultrabooks that have been available for a similar time to the X240. Ultrabooks that have been on the market for a similar time to the X240 have screen sizes of between 11" and 18", and the average screen size is 14".

If this ultrabook screen size is too small for you then you might also want to consider the Toshiba Z30 (13.3").

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Only 1366 X 768 Pixels Display Resolution

This notebook PC has a display resolution of 1366 x 768 pixels, which is the most commonly found display resolution on ultrabooks that have been available for more than two years.

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Only 10 Mbit/s Ethernet LAN Data Rate

This notebook PC Ethernet LAN data rate, which is typical of many laptops of this spec and age.

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Only Three Battery Cells

Most ultrabooks that have been around for more than two years have between two and seven battery cells, including the Lenovo X240 which has three battery cells.

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Quite Small Maximum Internal Memory

Across all the ultrabooks that were launched around the same time as the X240 the maximum internal memory range from 4GB to 16GB, and the average maximum internal memory is 9GB. The Lenovo X240 has a fairly small maximum internal memory (only 8 gigabytes) compared to most of the other ultrabooks that have been available for a comparable time to the X240.

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Only One USB 2.0 Port

Most ultrabooks that were launched more than two years ago have one USB 2.0 port, including the Lenovo X240 which has one USB 2.0 port.

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Only Two USB 3.0 Ports

Most notebook PCs of a similar age and type to the X240 have between one and three USB 3.0 ports, including the Lenovo X240 which has two USB 3.0 ports.

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4 Other reasons to consider the Lenovo X240

Released Over Two Years Ago

Lenovo released the X240 over two years ago.

Average Battery Life

At 8.7 hours, the Lenovo X240 has a fairly typical battery life compared to most of the other comparable spec portable PCs that have been around for more than two years.

If this Lenovo notebook PC battery life is too short for you then you might also want to consider the Lenovo X1 Carbon (9h).

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Average Total Storage Capacity

At 256 gigabytes, the Lenovo X240 has a pretty standard total storage capacity compared to most of the other portable PCs of a comparable age and type to the X240.

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Average Weight

With a weight of 1.4 kilograms, the Lenovo X240 has a fairly typical weight compared to most of the other similar spec notebook PCs that have been around for more than two years.

If you would consider a laptop with a heavier weight then you might want to look at the Latitude 12 E7240 (1.4kg), or the XPS 13 (1.4kg) both from DELL.

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Specification

Design
Form Factor
Market Positioning
Housing Material
Colour of Product
Product Type
Docking Station
Docking Station Included
Processor
Processor Cores
Processor Family
Processor Frequency
Motherboard Chipset
Processor Socket
Processor Cache
L3 Cache
System Bus Rate
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
Display Surface
HD Type
Graphics
On-Board Graphics Adapter Model
Maximum Resolution
Discrete Graphics Adapter Model
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter OpenGL 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
Near Field Communication (NFC)
4G
4G Standard
WWAN
3G Standards
2G Standards
Bluetooth Version
Ethernet LAN Data Rates
Ethernet LAN
Wi-Fi Standards
Wi-Fi
3G
Bluetooth
Ports & Interfaces
Mini DisplayPorts Quantity
Mini DisplayPort/Thunderbolt Combo Port
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
USB 2.0 Ports Quantity
LAN/VGA Combo Port
Number of SATA III Connectors
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Performance
TV Tuner Integrated
GPS (satellite)
Keyboard
Full-Size Keyboard
Spill Resistant Keyboard
Island-Style Keyboard
Keyboard Backlit
Numeric Keypad
Keyboard Language
Windows Keys
Keyboard Layout
Pointing Device
Software
Operating System Installed
Drivers Included
Bundled Software
Recovery Operating System
Operating System Architecture
Operating System Language
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® Small Business Advantage (Intel® SBA)
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
Intel Active Management Technology Version
Intel RealSense Snapshot
Intel® RealSense Technology
Intel RealSense 3D Camera
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
Intel ME Firmware Version
Embedded Options Available
Intel® Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Thermal Monitoring Technologies
Intel Stable Image Platform Program (SIPP)
CPU Configuration (max)
Intel Smart Response Technology Version
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Intel Stable Image Platform Program (SIPP) Version
Intel VT-X With Extended Page Tables (EPT)
Intel® Smart Cache
Intel 64
Processor Package Size
Intel Small Business Advantage (SBA) Version
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)
Battery Capacity (Watt Hours)
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 Type
Cable Lock Slot
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Data
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
Intel® Virtualization Technology (Intel® VT)

5 Awards

3dnews.ru Editor's Choice Digitaltrends.com Editor's Choice computershopper.com Editor's Choice PC Mag Editor's Choice Laptopmag.com Editor's Choice

Expert Reviews

(10)
30 January 2014

The latest-generation ThinkPad X240 delivers the features and durability you'd expect, along with astonishing battery life. A few design choices won't be to everyone's liking, but on balance this...

Computershopper.com

25 January 2014

For me, that price is too steep when competitors like the MacBook Air offer all-day endurance in a larger, lighter frame. The ThinkPad X240 is inarguably an impressive display of what's possible...

23 January 2014

The Lenovo ThinkPad X240 is a powerful business laptop sporting a Core i5 Haswell CPU, a speedy solid-state drive, and a 12.5-inch IPS touch-screen display. You'll pay top dollar for this...

PC Mag

18 December 2013

There's a lot to like about the X240?especially if Lenovo delivers on the optional 1080p IPS panel in the near future. The company has tweaked a few things here and there, mostly for the better...

Digitaltrends.com

9 December 2013

The all-new Lenovo ThinkPad X240 is a lightweight business-oriented laptop that delivers extremely long battery life, decent performance and a touch screen display. For business-use, the design is... Read more…

2 December 2013

The Lenovo ThinkPad X240 delivers amazing battery life, powerful performance and a durable design, making it the best business ultraportable yet.

Laptopmag.com

30 November 2013

The Lenovo ThinkPad X240 is a small, robust, and all-around solid laptop that offers everything you need in a small system without being boisterous or in your face about it. The feel of the laptop...

1 February 2014

Desde que IBM dejó partir a Lenovo , éste ha conseguido desarrollar una exitosa carrera para el portátil ThinkPad, manteniéndolo con vida después de muchos años y bien conceptuado por la... Read more…

24 January 2014

3dnews.ru

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3 January 2014

Lenovo Thinkpad X240 er en pc der vi sitter igjen med et svært god inntrykk på de fleste områdene. Ytelsen er godt akseptabel i forhold til vanlige kontorapplikasjoner, batteritiden ? i hvert...

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers t52dee, t52deeu, 40a20090, lenovo 64, 40a20090e, 20AL00BRUK, lenovo 64b, 40a20090eu, lenovo 4600, lenovo 64bi, lenovo 4600u, lenovo 64bit, lenovo 64bitw, lenovo 20al00, lenovo p213435, lenovo 20al00b, lenovo 64bitwi, lenovo 20al00c1, lenovo 64bitwin, lenovo p213435p, lenovo 20al00br, lenovo 20al00bru, lenovo 20al00c1u, lenovo 64bitwind, lenovo 20al00c1uk, lenovo 64bitwindo, lenovo 20al00bruk
Barcodes 00088822874887, 00888228466972, 00888228467313, 00888228467511, 00888228748887, 00888228749372, 00888228749471, 00888228749648, 00888228750125, 00888228750231, 00888228750385, 00888228751153, 00888228751214, 00888228782942, 00888228810775, 00888228811024, 00888228811062, 00888228811123, 00888228811178, 00888228879468, 00888228880464, 00888228881416, 00888228881669, 00888228884363, 00888440043784, 00888440044156, 00888440044460, 00888440044736, 00888440478470, 00888440731582
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