HP Elitebook 8740p Laptop
|
Lenovo Thinkpad T420 (4242-AL4) Laptop
|
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HP 8740p vs Lenovo T420 (4242-AL4)
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Summary
Processor Family
|
Intel Core i5
(3rd Gen)
|
Intel Core i7
(2nd Gen)
|
Clock Speed
|
2.5 Ghz
|
2.2 Ghz
|
Capacity
|
4 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
|
DDR3
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Hard Disk
|
500 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
7200 RPM
|
Display Size
|
14.1 inches
(35.81 cm)
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15.6 inches
(39.62 cm)
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Display Features
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HD LED Anti-Glare Display
|
HD LCD Display
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OS
|
Windows 7
|
Windows 7
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Type
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N/A
|
(64-bit) OS
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General Information
Brand
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HP
|
Lenovo
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Model
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8740p
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T420 (4242-AL4)
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Thickness
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28.1 Millimeter thickness
|
N/A
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Dimensions (WxDxH)
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339 x 235 x 28.1 mm
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N/A
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Weight
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2.3 Kg weight
|
N/A
|
Colors
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Silver
|
Black
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Operating System
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Windows 7 Professional
|
Windows 7 Professional
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Operating System Type
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N/A
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64-bit
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Display Details
Display Size
|
14.1 Inches (35.81 cm)
|
15.6 Inches (39.62 cm)
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Display Resolution
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1366 x 768 Pixels
|
1600 x 900 Pixels
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Pixel Density
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111 ppi
|
118 ppi
|
Display Type
|
LED
|
LCD
|
Display Features
|
HD LED Anti-Glare Display
|
HD LCD Display
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Display Touchscreen
|
No
|
No
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Performance
Processor
|
Intel Core i5-3210M
3rd Gen |
Intel Core i7-2720QM
2nd Gen |
Clock-speed
|
2.5 Ghz
|
2.2 Ghz
|
Chipset
|
Intel QM77 Express
|
Intel HM65 Express
|
Graphic Processor
|
Intel HD 4000
|
NVIDIA NVS 4200M
|
Graphics Memory
|
N/A
|
1 GB
|
Memory
Capacity
|
4 GB
|
4 GB
|
RAM type
|
DDR3
|
DDR3
|
Memory Slots
|
2 DIMM
|
2
|
Expandable Memory
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16 GB
|
8 GB
|
Memory Layout
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1 x 4 Gigabyte
|
1 x 4 Gigabyte
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Storage
HDD Capacity
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500 GB
|
500 GB
|
HDD Speed(RPM)
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5400 RPM
|
7200 RPM
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HDD type
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SATA
|
SATA
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Battery
Battery Cell
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6 Cell
|
9 Cell
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Battery type
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Li-Ion
|
Li-Ion
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Power Supply
|
N/A
|
65 W AC Adapter W
|
Battery Life
|
6 Hrs
|
3 Hrs
|
Networking
Wireless LAN
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802.11 b/g/n
|
802.11 a/g/n
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Wi-Fi Version
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4
|
4
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Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
4.0
|
N/A
|
Other Networking Options
|
Multi Card Slot : 6-in-1 Media Reader
|
N/A
|
Ports
USB 2.0 slots
|
3
|
2
|
SD Card Reader
|
Yes
|
N/A
|
Ethernet Ports
|
1
|
1
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Headphone Jack
|
Yes
|
N/A
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Microphone Jack
|
Yes
|
N/A
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VGA Port
|
Yes
|
N/A
|
Multimedia
Web-cam
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Yes
|
Yes
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Web-cam Resolution
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N/A
|
0.3 MP
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Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
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HD Audio Solution
|
N/A
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Speakers
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Stereo speakers
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Stereo Speakers
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Sound Technologies
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SRS Premium Sound
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N/A
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In-built Microphone
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Yes
|
N/A
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Peripherals
Optical Drive
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DVD RW Drive
|
DVD RW Drive
|
Drive Type
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DVD Writer
|
DVD Writer
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Pointing Device
|
Touchpad
|
Touchpad
|
Keyboard
|
Standard Keyboard
|
UltraNav Keyboard
|
Others
Warranty
|
1 Year
|
3 Years
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User guide and Manuals
|