Lenovo ThinkPad W520 428224U specs.
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Operating System LENOVO ThinkPad W520 428224U
Operating system installed:
Windows 7 Professional
Operating system architecture:
64-bit
Processor LENOVO ThinkPad W520 428224U
Processor family:
2nd gen Intel Core i7
Processor series:
Intel Core i7-2700 Mobile series
Processor socket:
Socket 1224
Processor model:
i7-2720QM
Processor cores:
4
Processor threads:
8
Processor frequency:
2.2 GHz
Processor boost frequency:
3.30 GHz
Processor operating modes:
64-bit
Processor cache:
6 MB
Processor cache type:
Smart Cache
Memory LENOVO ThinkPad W520 428224U
Internal memory:
4 GB
Maximum internal memory:
32 GB
Internal memory type:
DDR3-SDRAM
Memory slots:
4x SO-DIMM
Memory clock speed:
1333 MHz
Hard Drive & Optical Drive LENOVO ThinkPad W520 428224U
HDD capacity:
500 GB
HDD interface:
SATA
HDD speed:
7200 RPM
Storage media:
HDD
Number of HDD installed:
1
Total storage capacity:
500 GB
Optical drive type:
DVD Super Multi
Card reader integrated:
Yes
Compatible memory cards:
MMC,SD
Display & Graphics LENOVO ThinkPad W520 428224U
HD type:
Full HD
Display diagonal:
15.6"
Display resolution:
1920 x 1080 pixels
Display brightness:
270 cd/m?
Contrast ratio:
500/1
Aspect ratio:
16/9
LED backlight:
Yes
Discrete graphics adapter:
Yes
Discrete graphics adapter memory:
2 GB
Discrete graphics adapter model:
NVIDIA Quadro 2000M
Number of discrete graphics adapters:
1
Graphics adapter model:
Intel HD Graphics 3000
Graphics adapter family:
Intel HD Graphics
Graphics adapter dynamic frequency (max):
1300 MHz
Graphics adapter base frequency:
650 MHz
Graphics adapter:
Yes
Built-in Devices LENOVO ThinkPad W520 428224U
Front camera resolution:
1280 x 720 pixels
Front camera resolution (numeric):
1.3 MP
Interfaces LENOVO ThinkPad W520 428224U
Cable lock slot:
Yes
Cable lock slot type:
Kensington
CardBus PCMCIA slot type:
Personal Computer Memory Card International Association
Personal Computer Memory Card International AssociationNo
Charging port type:
DC-in jack
DisplayPorts:
1
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
Ethernet LAN (RJ-45) ports:
1
ExpressCard slot:
Yes
Firewire (IEEE 1394) ports:
1
Headphone outputs:
1
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
Total Number eSATA/USB 2.0 ports:
1
Input Devices LENOVO ThinkPad W520 428224U
Pointing device:
Touchpad
Audio LENOVO ThinkPad W520 428224U
Audio system:
HDA
Audio system full duplex:
Yes
Microphone:
Yes
Speakers:
Yes
Number of speakers:
2
Battery LENOVO ThinkPad W520 428224U
Battery life (max):
10.8 h
Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
9
Power LENOVO ThinkPad W520 428224U
AC adapter power:
170 W
Physical Characteristics LENOVO ThinkPad W520 428224U
Product type:
Notebook
Product colour:
Black
Depth:
245.1 mm
Height (front):
3.18 cm
Height (rear):
3.56 cm
Width:
372.8 mm
Weight:
2.7 kg
Reviews, Questions about Lenovo ThinkPad W520 428224U
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