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Compare specs Lenovo ThinkPad W520 (4284-WP5) with other laptop

DisplayLenovo ThinkPad W520 (4284-WP5) 
Screen Size15.60 "
Display Screen TypeActive Matrix TFT Color LCD
Aspect Ratio16:9
Screen ModeFull HD
Screen Resolution1920 x 1080
Backlight TechnologyLED
Switchable GraphicsYes
Graphics Controller ManufacturerNVIDIA, Intel
Graphics Controller ModelQuadro 1000M, HD 3000
Graphics Memory CapacityUp to 2 GB
Graphics Memory TechnologyDDR3 SDRAM
Graphics Memory AccessibilityDedicated, Shared
Hard DriveLenovo ThinkPad W520 (4284-WP5)
Solid State Drive Capacity128 GB
Solid State Drive InterfaceSerial ATA/300
Optical Drive TypeDVD-Writer
MemoryLenovo ThinkPad W520 (4284-WP5)
Memory Card SupportedMultiMediaCard (MMC), Secure Digital (SD) Card, Secure Digital High Capacity (SDHC), Secure Digital Extended Capacity (SDXC)
Standard Memory8 GB
Maximum Memory16 GB
Memory TechnologyDDR3 SDRAM
Memory StandardDDR3-1333/PC3-10600
Number of Total Memory Slots2
Memory Card ReaderYes
NetworkLenovo ThinkPad W520 (4284-WP5)
Wireless LANYes
Wireless LAN ManufacturerIntel
Wireless LAN StandardIEEE 802.11a/b/g/n
Ethernet TechnologyGigabit Ethernet
BluetoothYes
Bluetooth StandardBluetooth 3.0
DimensionsLenovo ThinkPad W520 (4284-WP5)
Height1.4"
Width14.7"
Depth9.6"
Weight (Approximate)92.0 oz
Detailed SpecsLenovo ThinkPad W520 (4284-WP5)
WebcamYes
MicrophoneYes
Finger Print ReaderYes
SpeakersYes
ProcessorLenovo ThinkPad W520 (4284-WP5)
Processor ManufacturerIntel
Processor TypeCore i7
Processor Modeli7-2620M
Processor Speed2.70 GHz
Processor CoreDual-core (2 Core)
Cache4 MB
Chipset ManufacturerIntel
Chipset ModelQM67 Express
SoftwareLenovo ThinkPad W520 (4284-WP5)
Operating SystemWindows 7 Professional
Operating System Architecture64-bit
Input DevicesLenovo ThinkPad W520 (4284-WP5)
Pointing Device TypeTouchPad, Trackpoint
TouchPad FeaturesMulti-touch Gesture
I/O ExpansionsLenovo ThinkPad W520 (4284-WP5)
Expansion Slot TypeExpressCard/34
BatteryLenovo ThinkPad W520 (4284-WP5)
Battery ChemistryLithium Ion (Li-Ion)
Maximum Battery Run Time10.80 Hour
InterfacesLenovo ThinkPad W520 (4284-WP5)
Total Number of USB Ports4
Number of USB 2.0 Ports2
Number of USB 3.0 Ports2
VGAYes
Audio Line OutYes
eSATA/USB ComboYes
DisplayPortYes