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DisplayHP ProBook 6450b LK729LP 
Screen Size14.00 "
Display Screen TypeActive Matrix TFT Color LCD
Aspect Ratio16:9
Screen ModeHD
Screen Resolution1366 x 768
Backlight TechnologyLED
Graphics Controller ManufacturerIntel
Graphics Controller ModelGraphics Media Accelarator HD
Graphics Memory TechnologyDDR3 SDRAM
Graphics Memory AccessibilityShared
Hard DriveHP ProBook 6450b LK729LP
Storage Size500 GB
Hard Drive RPM7200
Optical Drive TypeDVD-Writer
MemoryHP ProBook 6450b LK729LP
Memory Card SupportedSecure Digital (SD) Card, Secure Digital High Capacity (SDHC), MultiMediaCard (MMC), MMCplus, Memory Stick, Memory Stick PRO, xD-Picture Card
Standard Memory3 GB
Maximum Memory8 GB
Memory TechnologyDDR3 SDRAM
Memory StandardDDR3-1333/PC3-10600
Number of Total Memory Slots2
Memory Card ReaderYes
NetworkHP ProBook 6450b LK729LP
Wireless LANYes
Wireless LAN ManufacturerIntel
Wireless LAN ModelCentrino Advanced-N 6200
Wireless LAN StandardIEEE 802.11a/b/g/n
WimaxNo
Ethernet TechnologyGigabit Ethernet
BluetoothNo
DimensionsHP ProBook 6450b LK729LP
Height1.3"
Width13.3"
Depth9.3"
Weight (Approximate)84.96 oz
Detailed SpecsHP ProBook 6450b LK729LP
WebcamYes
MicrophoneYes
Finger Print ReaderNo
SpeakersYes
ProcessorHP ProBook 6450b LK729LP
Processor ManufacturerIntel
Processor TypeCore i5
Processor Modeli5-520M
Processor Speed2.40 GHz
Processor CoreDual-core (2 Core)
Cache3 MB
vPro TechnologyNo
Chipset ManufacturerIntel
Chipset ModelHM57 Express
SoftwareHP ProBook 6450b LK729LP
Operating SystemWindows 7 Professional
Operating System Architecture32-bit
Input DevicesHP ProBook 6450b LK729LP
Pointing Device TypeTouchPad
I/O ExpansionsHP ProBook 6450b LK729LP
Expansion Slot TypeExpressCard/54
BatteryHP ProBook 6450b LK729LP
Battery ChemistryLithium Ion (Li-Ion)
InterfacesHP ProBook 6450b LK729LP
FireWire/i.LINKYes
Total Number of USB Ports4
Number of USB 2.0 Ports4
VGAYes
Audio Line InYes
Audio Line OutYes
eSATA/USB ComboYes
DisplayPortYes