Compaq Presario CQ40-611TU Laptop
|
Lenovo Thinkpad Edge E431 (6277-4XQ) Laptop
|
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Compaq CQ40-611TU vs Lenovo E431 (6277-4XQ)
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Summary
Processor Family
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Intel Pentium Dual-Core
|
Intel Core i5
(3rd Gen)
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Clock Speed
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2.2 Ghz
|
2.6 Ghz
|
Capacity
|
1 GB RAM
|
2 GB RAM
|
RAM Features
|
DDR3
|
DDR3
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Hard Disk
|
250 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
7200 RPM
|
SATA
7200 RPM
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Display Size
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14.1 inches
(35.81 cm)
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14.0 inches
(35.56 cm)
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Display Features
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HD WXGA BrightView Widescreen Display
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HD LED AntiGlare Display
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OS
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DOS
|
DOS
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Type
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N/A
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(64-bit) OS
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General Information
Brand
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Compaq
|
Lenovo
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Model
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CQ40-611TU
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E431 (6277-4XQ)
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Thickness
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N/A
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34 Millimeter thickness
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Dimensions (WxDxH)
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N/A
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377 x 250 x 34 mm
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Weight
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N/A
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2.13 Kg weight
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Colors
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Black
|
Black
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Operating System
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DOS
|
DOS
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Operating System Type
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N/A
|
64-bit
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Display Details
Display Size
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14.1 Inches (35.81 cm)
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14.0 Inches (35.56 cm)
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Display Resolution
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1280 x 800 Pixels
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1366 x 768 Pixels
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Pixel Density
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107 ppi
|
112 ppi
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Display Type
|
LED
|
LED
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Display Features
|
HD WXGA BrightView Widescreen Display
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HD LED AntiGlare Display
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Display Touchscreen
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No
|
No
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Performance
Processor
|
Intel PentiumT4400
|
Intel Core i5-3230M
3rd Gen |
Clock-speed
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2.2 Ghz
|
2.6 Ghz
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Chipset
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N/A
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Intel HM77 Express
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Graphic Processor
|
Intel HD
|
Intel HD 4000
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Graphics Memory
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N/A
|
1 GB
|
Memory
Capacity
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1 GB
|
2 GB
|
RAM type
|
DDR3
|
DDR3
|
Memory Slots
|
N/A
|
2
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Expandable Memory
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4 GB
|
8 GB
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Memory Layout
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N/A
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1 x 2 Gigabyte
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Storage
HDD Capacity
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250 GB
|
500 GB
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HDD Speed(RPM)
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7200 RPM
|
7200 RPM
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HDD type
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SATA
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SATA
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Battery
Battery Cell
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6 Cell
|
6 Cell
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Battery type
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Li-Ion
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Li-Ion
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Power Supply
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65 W
|
65 W AC Adapter W
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Battery Life
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N/A
|
3 Hrs
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Networking
Wireless LAN
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802.11 b/g/n
|
802.11 b/g/n
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Wi-Fi Version
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4
|
4
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Bluetooth
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N/A
|
Yes
|
Bluetooth Version
|
N/A
|
4.0
|
Ports
USB 2.0 slots
|
3
|
N/A
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SD Card Reader
|
Yes
|
Yes
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Ethernet Ports
|
1
|
1
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Headphone Jack
|
Yes
|
Yes
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Microphone Jack
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Yes
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Yes
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VGA Port
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Yes
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N/A
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Multimedia
Web-cam
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N/A
|
Yes
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Secondary cam(Rear-facing)
|
No
|
No
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Audio Solution
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HD Audio Solution
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N/A
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Speakers
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Altec Lansing speakers
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Stereo Speakers
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Sound Technologies
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N/A
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Dolby Advanced Audio v2
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In-built Microphone
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N/A
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Yes
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Peripherals
Optical Drive
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LightScribe SuperMulti 8X DVD RW with Double Layer Support
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SuperMulti DVD Drive
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Drive Type
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DVD Writer
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N/A
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Pointing Device
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Touchpad
|
Touchpad
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Keyboard
|
Standard Keyboard
|
Standard Keyboard
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Others
Warranty
|
1 Year
|
1 Year
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guide
|