Lenovo
®
recommends Windows
®
7 Professional.
The Lenovo ThinkPad T420 and T520 Notebook Specifications
DESCRIPTION T420 T520
Processors
Intel
®
Core
™
i7-2620M(2.70GHz,1333MHzFSB,4MBL3cache)
Intel
®
Core
™
i5-2540M(2.60GHz,1333MHzFSB,3MBL3cache)
Intel
®
Core
™
i5-2520M(2.50GHz,1333MHzFSB,3MBL3cache)
Intel
®
Core
™
i5-2410M(2.30GHz,1333MHzFSB,3MBL3cache)
2
Intel
®
Core
™
i3-2310M(2.10GHz,1333MHzFSB,3MBL3cache)
4
Intel
®
Core
™
i7-2820QM(2.30GHz,1333MHzFSB,8MBL3cache)
Intel
®
Core
™
i7-2720QM(2.20GHz,1333MHz,6MBL3FSBcache)
Intel
®
Core
™
i7-2630QM(2.00GHz,1333MHz,6MBL3FSBcache)
PreloadedOS(OperatingSystem)
GenuineWindows
®
7HomeBasic
GenuineWindows
®
7HomePremium
GenuineWindows
®
7Professional
Chipset
Intel
®
QM67
Display
14.0"HD(1366x768)(200nits)
14.0"HD+(1600x900)(250nits)
15.6"HD(1366x768)(220nits)
15.6"HD+(1600x900)(220nits)
15.6"FHD(1920x1080)(95%Gamut270nits)
Memory
Upto8GBDDR3–1333MHz(2DIMMslots)
Weight
Startingat4.9lb(2.24kg) Startingat5.74lb(2.6kg)
FormFactor
13.4"x9.05"x1.18" –1.20"
(340x229.8x29.9–30.4)(mm)
14.68"x9.65"x1.25–1.40"
(373x245x31.8–35.6)(mm)
I/O(Input/Output)PortsandSlots
DisplayPortw/audioandVGA
1Always-OnUSB2.0withyellowmarking
IEEE1394FirewireorModem(RJ11)
34mmExpressCardslotandoptional4-in-1SDcardreader
(SD/SDHC/DXC/MMCslot)
SmartCardreader(selectmodels)
2USB2.0
1USB2.0/eSATAcombo
3USB2.0
5
1USB2.0/eSATAcombo(onT520discreteonly)
OpticalDrive
DVDROMread-only
1
Multiburner/DVDCDMultiRec
Multimedia
Dualdigitalmicsand720pHDcamera,3.5mmcombojack
Graphics
Intel
®
IntegratedHDgraphics DiscreteNVIDIA
®
NVS4200M(1GBVRAM)withOptimus
™
Technology
InternalPCIeSlots
1fulland1half
WiMAX/WiFi
Intel
®
Centrino
®
Advanced-N+WiMAX6250(KilmerPeak)2x2agn
WLAN
Intel
®
Centrino
®
Ultimate-N63003x3agn
Intel
®
Centrino
®
Advanced-N62052x2agn
Intel
®
Centrino
®
Wireless-N10001x2bgn
ThinkPadbgn*(RealTek
®
)1x1bgn
LAN
Intel
®
82577LMGigabitDigitalOfce Intel
®
82577LCGigabitFundamental
WWANModules
Gobi
™
3000SierrawirelessEV-DO/HSPAWWANminicard
EricssonHSPA+WWANminicard(F5521gw)
HDD
160GB(7200rpm)
1
250GB(5400rpm/7200rpmOPAL
1
)
320GB(5400rpm/7200rpm)
500GB(7200rpm)
SSD
Intel
®
80GBMicroSolidStateDrive,SerialATA 128GBSolidStateDrive,SerialATA
Intel
®
160GBSolidStateDrive,SerialATA
Adapters
Integrated65W,90W,135W
Discrete90W,135W
Integrated65W,90W,135W
IntegratedQuad-Core90W,135W
Discrete90W,135W
DiscreteQuad-Core135W
Battery
4-cell(2.2Ah)–1-yearwarranty
6-cell(2.6Ah)–1-yearwarranty
9-cell(2.8Ah)–1-yearwarranty
9-cell(2.8Ah)bottomslicebatteryoption
BatteryLife
3
9hourswith6-cell
15hourswith9-cell
30hourswith9-cell+Slicebattery
7.7hourswith6-cell
12.8hourswith9-cell
25.6hourswith9-cell+Slicebattery
Warranty
Partscoverage(1-year,2-year,3-yeardepotandon-siteavailable),1-yearbattery
Price
$
849
1
Not available in all regions.
2
Transaction CPU offering for SMB.
3
Increase your battery life to 24 hours with bottom sleeve battery life.
4
T420i model only.
5
Only 2 USB ports available on models with discrete graphics.
THINKPAD
T420/T520 NOTEBOOKS