Comparisons / Comparison of HP ProBook 4340s (H5H87EA) and HP ProBook 4330s (LW820EA)

Comparison of HP ProBook 4340s (H5H87EA) and HP ProBook 4330s (LW820EA) [S]ave

Attribute
HP ProBook 4340s (H5H87EA) ×
HP ProBook 4330s (LW820EA) ×
General
ModelHP ProBook 4340sHP ProBook 4330s
Product codeH5H87EALW820EA
Design
Product colourAluminium, Black-
Form factorClamshell-
BrandHPHP
FamilyProBookProBook
Series40004000
Model name4340s4330s
Part numberH5H87EALW820EA
Release year (year)20122011
Processor
Processor manufacturerIntelIntel
Processor family3rd gen Intel Core i32nd gen Intel Core i3
Processor frequency (GHz)2.52.2
Processor modeli3-3120Mi3-2330M
Processor cores22
Processor threads44
Processor lithography (Nm)2232
Processor socket-BGA 1023
Processor cache (MB)33
Memory
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Maximum internal memory (GB)8-
Memory clock speed (MHz)1,3331,333
Internal memory (GB)44
Display
Display diagonal (inch)13.313.3
LED backlight++
Touchscreen--
Display resolution1366 x 768 pixels-
Graphics
On-board graphics adapter++
Discrete graphics adapter--
On-board graphics adapter base frequency (MHz)650650
On-board graphics adapter modelIntel HD Graphics 4000Intel HD Graphics 3000
Storage
Total storage capacity (GB)320320
Card reader integrated++
HDD capacity (GB)320320
Storage mediaHDDHDD
Optical drive++
Networking
Wi-Fi standards
  • 802.11b
  • 802.11g
  • wi-fi 4 (802.11n)
  • 802.11b
  • 802.11g
  • wi-fi 4 (802.11n)
Bluetooth++
Ethernet LAN++
Ethernet LAN data rates (Mbit/s)
  • 10
  • 100
  • 1000
-
Wi-Fi++
3g--
Bluetooth version-3.0+HS
Ports and interfaces
USB 3.x Type-A ports31
USB 2.0 ports13
Docking connector--
DVI port--
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Audio
Built-in microphone++
Keyboard
Numeric keypad-+
Full-size keyboard+-
Pointing deviceTouchpadTouchpad + Scroll zone
Software
Operating system installedWindows 8 ProWindows 7 Professional
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)5147
Battery life (max) (h)8.56
Weight and dimensions
Weight (kg)1.842
Height (mm)24-
Depth (mm)229235
Width (mm)326330
Power
AC adapter power (W)65-
Security
Cable lock slot++



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