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Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional

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ThinkPad
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T
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Product name is a brand's identification of a product, often a model name, but not totally unique as it can include some product variants. Product name is a key part of the Icecat product title on a product data-sheet.
T520
Article code:
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NW66AMB
Category:
A laptop, also known as a notebook, is a portable computer. When you are looking for the right laptop, it is important to know where you are going to work with it. Do you want to use it on the road? Choose a model with a special energy-saving 'mobile' processor, a good battery and a reasonably small display. This will allow you to work longer with the same battery and saves you the trouble of carrying around a large display that consumes a lot of precious battery power. Or will you be using you laptop mainly in places where you will have access to a power outlet? Then choose a desktop processor (more processing power for less money) and an ordinary battery. This will save you a lot of money, which you could then spend on a bigger screen. You'll work faster because you can view more information at once and it's great for multimedia!
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Info modified on: 26 Jan 2022 14:43:35
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Bullet Points Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional
Each of several items in a list, preceded by a bullet symbol for emphasis.
:
  • - Intel® Core™ i5 i5-2450M 2.5 GHz
  • - 15.6" HD+ 1600 x 900 pixels LED backlight 16:9
  • - 4 GB DDR3-SDRAM 1333 MHz
  • - 500 GB HDD DVD±RW
  • - Intel® HD Graphics 3000
  • - Wi-Fi 4 (802.11n) Ethernet LAN 10,100,1000 Mbit/s Bluetooth 3.0+HS 3G
  • - Lithium-Ion (Li-Ion) 8.4 h
  • - Windows 7 Professional 64-bit
Long product name Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional :
The short editorial description of Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional

Intel Core i5-2450M (2.5GHz), 4GB RAM, 500GB 7200rpm HD, 15.6in 1600x900 LCD, NVIDIA NVS 4200M 1GB, CDRW/DVDRW, Intel 802.11bgn, WWAN, Bluetooth, 1Gb Ethernet, UltraNav, Secure Chip, FPR, Camera, 6c Li-Ion, Windows 7 Professional 64
More>>>
Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional:
The official marketing text of Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional as supplied by the manufacturer

Designed for portability and power.
ThinkPad® T Series notebooks are considered Lenovo's Enterprise Best Choice, offering a thin and light design with no-compromise performance at an exceptional price. Plus, with a potential for up to 24 hours of battery life, you can do business anywhere.

Short summary description Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional:
This short summary of the Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional data-sheet is auto-generated and uses the product title and the first six key specs.

Lenovo ThinkPad T520, Intel® Core™ i5, 2.5 GHz, 15.6", 1600 x 900 pixels, 4 GB, 500 GB

Long summary description Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional:
This is an auto-generated long summary of Lenovo ThinkPad T520 15.6" HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional based on the first three specs of the first five spec groups.

Lenovo ThinkPad T520. Processor family: Intel® Core™ i5, Processor model: i5-2450M, Processor frequency: 2.5 GHz. Display diagonal: 15.6", HD type: HD+, Display resolution: 1600 x 900 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD, Optical drive type: DVD±RW. On-board graphics card model: Intel® HD Graphics 3000. Mobile network generation: 3G. Operating system installed: Windows 7 Professional. Weight: 5.67 lbs (2.57 kg)

Display
Display diagonal *
15.6"
Display resolution *
1600 x 900 pixels
HD type
HD+
LED backlight
Yes
Native aspect ratio
16:9
Display brightness
220 cd/m²
Contrast ratio (typical)
500:1
Processor
Processor manufacturer *
Intel
Processor generation
2nd gen Intel® Core™ i5
Processor family *
Intel® Core™ i5
Processor model *
i5-2450M
Processor frequency *
2.5 GHz
Processor boost frequency
3.1 GHz
Processor threads
4
System bus rate
5 GT/s
Processor cores
2
Processor cache
3 MB
Processor cache type
Smart Cache
Processor lithography
32 nm
Processor operating modes
64-bit
Processor series
Intel Core i5-2400 Mobile Series
Processor codename
Sandy Bridge
Bus type
DMI
FSB Parity
No
Stepping
J1
Motherboard chipset
Intel® QM67 Express
Thermal Design Power (TDP)
35 W
Tjunction
100 °C
Maximum number of PCI Express lanes
16
PCI Express slots version
2.0
PCI Express configurations
1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)
25
ECC supported by processor
No
Memory
Internal memory *
4 GB
Internal memory type
DDR3-SDRAM
Memory clock speed
1333 MHz
Memory slots
2x SO-DIMM
Maximum internal memory *
8 GB
Storage
Total storage capacity *
500 GB
Storage media *
HDD
Number of HDDs installed
1
HDD capacity
500 GB
HDD interface
SATA
HDD speed
7200 RPM
Optical drive type *
DVD±RW
Card reader integrated
Yes
Compatible memory cards
MMC, SD, SDHC, SDXC
Graphics
On-board graphics card *
Yes
On-board graphics card family
Intel® HD Graphics
On-board graphics card model *
Intel® HD Graphics 3000
On-board graphics card base frequency
650 MHz
On-board graphics card dynamic frequency (max)
1300 MHz
On-board graphics card ID
0x116
Audio
Audio system
HD Audio
Number of built-in speakers
2
Speaker power
1 W
Built-in microphone
Yes
Network
Mobile network generation
3G
Wi-Fi
Yes
Top Wi-Fi standard *
Wi-Fi 4 (802.11n)
Wi-Fi standards
802.11b, 802.11g, Wi-Fi 4 (802.11n)
Mobile network connection *
Yes
Ethernet LAN
Yes
Ethernet LAN data rates
10, 100, 1000 Mbit/s
Bluetooth
Yes
Bluetooth version
3.0+HS
Ports & interfaces
USB 2.0 ports quantity *
3
eSATA/USB 2.0 ports quantity
1
Ethernet LAN (RJ-45) ports
1
DisplayPorts quantity
1
DVI port
No
VGA (D-Sub) ports quantity
1
Firewire (IEEE 1394) ports
1
Headphone outputs
1
S/PDIF out port
No
Microphone in
Yes
Docking connector
Yes
Ports & interfaces
Charging port type
DC-in jack
ExpressCard slot
Yes
CardBus PCMCIA slot type
No
SmartCard slot
No
TV-out
No
Keyboard
Pointing device
ThinkPad UltraNav
Keyboard layout
AZERTY
Numeric keypad *
No
Software
Operating system architecture
64-bit
Operating system installed *
Windows 7 Professional
Processor special features
Intel® Wireless Display (Intel® WiDi)
Yes
Intel® My WiFi Technology (Intel® MWT)
Yes
Intel® Anti-Theft Technology (Intel® AT)
Yes
Intel® Identity Protection Technology (Intel® IPT)
Yes
Intel® Hyper Threading Technology (Intel® HT Technology)
Yes
Intel® Turbo Boost Technology
2.0
Enhanced Intel SpeedStep Technology
Yes
Intel® Clear Video HD Technology (Intel® CVT HD)
Yes
Intel Clear Video Technology
No
Intel® InTru™ 3D Technology
Yes
Intel® Insider™
Yes
Intel® Quick Sync Video Technology
Yes
Intel Flex Memory Access
Yes
Intel® Smart Cache
Yes
Intel® AES New Instructions (Intel® AES-NI)
Yes
Intel Trusted Execution Technology
No
Intel Enhanced Halt State
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel Demand Based Switching
No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
No
Intel 64
Yes
Execute Disable Bit
Yes
Idle States
Yes
Thermal Monitoring Technologies
Yes
Processor package size
37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction sets
AVX
Processor code
SR04Z
CPU configuration (max)
1
Embedded options available
No
Graphics & IMC lithography
32 nm
Intel Virtualization Technology for Directed I/O (VT-d)
No
Intel Identity Protection Technology version
1.00
Intel Virtualization Technology (VT-x)
Yes
Intel Dual Display Capable Technology
Yes
Intel FDI Technology
Yes
Intel Rapid Storage Technology
No
Intel Fast Memory Access
Yes
Processor ARK ID
53452
Conflict-Free processor
No
Integrated 4G WiMAX
Yes
Battery
Battery technology
Lithium-Ion (Li-Ion)
Number of battery cells
6
Battery life (max)
8.4 h
Security
Cable lock slot
Yes
Fingerprint reader
Yes
Weight & dimensions
Width
14.7" (372.8 mm)
Depth
9.65" (245.1 mm)
Height (front)
1.25" (3.18 cm)
Height (rear)
1.4" (3.56 cm)
Weight *
5.67 lbs (2.57 kg)
Other features
Infrared data port
No
Graphics card family
Intel, NVIDIA
Intel segment tagging
Home office, Small Business
Source Testseek summary Average rating
Reviews
Updated:
2012-02-01 03:55:10
Uk has collected 12 expert reviews for Lenovo ThinkPad T520 39.6 cm (15.6") HD+ Intel® Core™ i5 i5-2450M 4 GB DDR3-SDRAM 500 GB HDD Wi-Fi 4 (802.11n) Windows 7 Professional and the average expert rating is 82 of 100. The average score reflects the expert community’s view on this product. Click below and use Uk to see all ratings, product awards and conclusions.
82%
Source Review comments Score
notebookcheck.net
Updated:
2012-02-01 03:55:10
Simultaneous to the T420 , we also looked at a 15.6 inch model from the T520 range. Here, the only significant change in comparison to the T510 is also the hardware refresh with the new Sandy Bridge processors from Intel. Our test device's exact name is...
Good Good application performance, Optimus technology, Extensive communication configuration, Pleasant input devices, Keyboard light, Battery options, Display port, sRGB coverage and very good contrast...
Bad Vertical viewing angles, No USB 3.0...
Bottom line Lenovo Thinkpad T520As could be seen in the T420, many things have remained untouched, apart from the performance increase that was to be awaited with the new processor generation. This is just as true for the case's design as for the pre-installed, conve...
86%
storagereview.com
Updated:
2012-02-01 03:55:10
Certain notebooks gain a reputation over the years, be it good or bad. The Lenovo ThinkPad-series has been one of those families that has grown for almost 20 years, while still retaining the namesake of being one of the best business notebooks money c...
Bottom line The Lenovo ThinkPad T520 proved itself to be worthy notebook for business-users and enthusiasts alike. Featuring the latest Sandy Bridge components, the T-series offered excellent battery life while still knocking our socks off in system performance...
0%
Laptopmag.com
Updated:
2012-03-09 01:19:46
In the business notebook category, Lenovo continues to be the company to beat, and it looks to continue its dominance with the ThinkPad T520. Thanks to a Core i5 processor and Nvidia graphics, this 15-inch $1,299 system can handle just about any task...
Good Fast boot time, Great keyboard, High-resolution display, Extra-long battery life...
Bad No USB 3.0, Small touchpad, Bulky design...
Bottom line The 15.6-inch Lenovo ThinkPad T520 is a business workhorse, offering solid performance and graphics, excellent battery life, and a great keyboard.
80%