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Compare specs Panasonic Toughbook 31 (CF-31WHLAXLM) with other laptop

ProcessorPanasonic Toughbook 31 (CF-31WHLAXLM) 
Processor speed2.7 GHz
Processor familyIntel Core i5-3xxx
Processori5-3340M
Processor boost frequency3.4 GHz
Processor core2
Processor threads4
System bus data transfer rate5 GT/s
Processor cache3 MB
Processor cache typeSmart Cache
Processor socketBGA1023
Maximum number of PCI Express lanes1
PCI Express slots version3.0
PCI Express configurations1x16, 2x8, 1x8 2x4
Thermal Design Power (TDP)35 W
FSB ParityNo
Processor seriesIntel Core i5-3300 Mobile series
CPU multiplier (bus/core ratio)27
Tjunction105°C
Integrated 4G WiMAXYes
Processor codenameIvy Bridge
Processor lithography22 nm
Processor operating modes64-bit
SteppingL1
Bus typeDMI
Conflict Free processorYes
ECC supported by processorNo
MemoryPanasonic Toughbook 31 (CF-31WHLAXLM)
Internal memory4 GB
Internal memory typeDDR3-SDRAM
Memory clock speed1333 MHz
Maximum internal memory8 GB
StoragePanasonic Toughbook 31 (CF-31WHLAXLM)
Total storage capacity500 GB
Storage mediaHDD
Number of hard drives installed1
Hard drive capacity500 GB
Hard disk rotational speed7200 RPM
Card reader integratedYes
Compatible memory cardsSD, SDXC
DisplayPanasonic Toughbook 31 (CF-31WHLAXLM)
Screen Size13.1"
Screen Resolution1024 x 768 pixels
TouchscreenYes
LED backlightYes
HD typeNot supported
GraphicsPanasonic Toughbook 31 (CF-31WHLAXLM)
On-board graphics adapterYes
On-board graphics adapter familyIntel HD Graphics
On-board graphics adapter modelIntel HD Graphics 4000
On-board graphics adapter base frequency650 MHz
Number of displays supported (on-board graphics)3
On-board graphics adapter dynamic frequency (max)1250 MHz
On-board graphics adapter ID0x166
Optical DrivePanasonic Toughbook 31 (CF-31WHLAXLM)
Optical drive typeNo
LightScribeNo
AudioPanasonic Toughbook 31 (CF-31WHLAXLM)
Audio systemHD
Built-in microphoneYes
NetworkingPanasonic Toughbook 31 (CF-31WHLAXLM)
BluetoothNo
3GNo
4GNo
Wi-FiNo
Wi-Fi standardsNot supported
Ethernet LAN connectionYes
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ports & interfacesPanasonic Toughbook 31 (CF-31WHLAXLM)
USB 2.0 ports quantity4
VGA (D-Sub) ports quantity1
HDMI ports quantity1
DVI portNo
Ethernet LAN (RJ-45) ports quantity1
Headphone outputs1
Microphone inYes
S/PDIF out portNo
Docking connectorYes
DC-in jackYes
ExpressCard slotYes
CardBus PCMCIA slots quantity1
CardBus PCMCIA slot typeType II
LAN/VGA combo portNo
Mini DisplayPort/Thunderbolt combo portNo
PerformancePanasonic Toughbook 31 (CF-31WHLAXLM)
TV tuner integratedNo
KeyboardPanasonic Toughbook 31 (CF-31WHLAXLM)
Pointing deviceTouchpad
Numeric keypadNo
Keyboard number of keys87
Windows keysYes
Keyboard backlitYes
SoftwarePanasonic Toughbook 31 (CF-31WHLAXLM)
Operating system installedWindows 7 Professional
BatteryPanasonic Toughbook 31 (CF-31WHLAXLM)
Battery technologyLithium-Ion (Li-Ion)
Energy ManagementPanasonic Toughbook 31 (CF-31WHLAXLM)
AC adapter frequency50/60 Hz
AC adapter input voltage100 - 240 V
SecurityPanasonic Toughbook 31 (CF-31WHLAXLM)
Cable lock slotYes
Cable lock slot typeKensington
Trusted Platform Module (TPM)Yes
Password protectionYes
Weight & DimensionsPanasonic Toughbook 31 (CF-31WHLAXLM)
Weight8.2 lbs (3,72 kg)
Width11.9" (302,3 mm)
Depth11.5" (292,1 mm)
Height2.9" (73,7 mm)