HP ProBook 4431S (D0N06PA) Laptop
|
HP ProBook 4440S (D0N62PA) Laptop
|
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HP 4431S (D0N06PA) vs HP 4440S (D0N62PA)
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Summary
Processor Family
|
Intel Core i5
(2nd Gen)
|
Intel Core i5
(3rd Gen)
|
Clock Speed
|
2.5 Ghz
|
2.5 Ghz
|
Capacity
|
4 GB RAM
|
2 GB RAM
|
RAM Features
|
DDR3
|
DDR3
|
Hard Disk
|
500 GB HDD
|
750 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
5400 RPM
|
Display Size
|
14.0 inches
(35.56 cm)
|
14.0 inches
(35.56 cm)
|
Display Features
|
HD Anti-glare LED Backlit Display
|
HD LED Anti-Glare Display
|
OS
|
DOS
|
DOS
|
Type
|
(64-bit) OS
|
N/A
|
General
Brand
|
HP
|
HP
|
Model
|
4431S (D0N06PA)
|
4440S (D0N62PA)
|
Operating System
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DOS
|
DOS
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Operating System Type
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64-bit
|
N/A
|
Performance
Processor
|
Intel Core i5-2450M
2nd Gen |
Intel Core i5-3210M
3rd Gen |
Max Clock Speed
|
2.5 Ghz
|
2.5 Ghz
|
Chipset
|
Intel HM65 Express
|
N/A
|
Graphic Processor
|
Intel HD 3000
|
Intel HD 4000
|
Graphics Memory
|
1 GB
|
N/A
|
Design
Thickness
|
28.1 Millimeter thickness
|
N/A
|
Dimensions (WxDxH)
|
339 x 235 x 28.1 mm
|
N/A
|
Weight
|
2.2 Kg weight
|
2.1 Kg weight
|
Colors
|
Anodized Aluminium
|
Black
|
Display
Display Size
|
14.0 Inches (35.56 cm)
|
14.0 Inches (35.56 cm)
|
Display Resolution
|
1366 x 768 Pixels
|
1366 x 768 Pixels
|
Pixel Density
|
112 ppi
|
112 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
HD Anti-glare LED Backlit Display
|
HD LED Anti-Glare Display
|
Touch Screen Display
|
No
|
No
|
Battery
Battery Type
|
Li-Ion
|
Li-Ion
|
Battery Life
|
4.5 Hrs
|
4 Hrs
|
Battery Cell
|
6 Cell
|
6 Cell
|
Power Supply
|
90 W AC Adapter W
|
N/A
|
Storage
HDD Capacity
|
500 GB
|
750 GB
|
HDD Speed(RPM)
|
5400 RPM
|
5400 RPM
|
HDD type
|
SATA
|
SATA
|
Ports
USB 3.0 slots
|
1
|
2
|
USB 2.0 slots
|
N/A
|
2
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
N/A
|
1
|
Headphone Jack
|
Yes
|
Yes
|
Microphone Jack
|
Yes
|
Yes
|
Memory
Capacity
|
4 GB
|
2 GB
|
RAM Type
|
DDR3
|
DDR3
|
Memory Slots
|
2
|
2
|
Expandable Memory
|
8 GB
|
N/A
|
Memory Layout
|
1 x 4 Gigabyte
|
1 x 2 Gigabyte
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
2.1
|
3.0
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Video Recording
|
720p HD
|
720p HD
|
Secondary cam(Rear-facing)
|
No
|
No
|
Speakers
|
Stereo Speakers
|
Stereo Speakers
|
Sound Technologies
|
SRS Premium Sound
|
SRS Premium Sound
|
In-built Microphone
|
Yes
|
N/A
|
Microphone Type
|
Dual Array Digital Microphone
|
N/A
|
Peripherals
Optical Drive
|
DVD+/-RW SuperMulti DL
|
LightScribe SuperMulti Drive with Dual Layer Support
|
Drive Type
|
DVD Writer
|
N/A
|
Pointing Device
|
Touchpad with Multi-touch Gesture Support
|
Touchpad with Multi-touch Gesture Support
|
Keyboard
|
Spill-resistant keyboard
|
Standard Keyboard
|
Others
Warranty
|
1 Year
|
1 Year
|
Sales Package
|
Laptop Battery AC Adapter User Guide
|
Laptop Battery AC Adapter User Guide
|