HP ProBook 4540s Laptop
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Lenovo Thinkpad L440 (20AS-A1K8IG) Laptop
₹24,500
(Discontinued)
|
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HP 4540s vs Lenovo L440 (20AS-A1K8IG)
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Lenovo Thinkpad L440 (20AS-A1K8IG) Laptop (Core i3 4th Gen/4 GB/500 GB/DOS)
₹24,500
(Discontinued)
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Summary
Processor Family
|
Intel Core i3
(3rd Gen)
|
Intel Core i3
(4th Gen)
|
Clock Speed
|
2.4 Ghz
|
2.4 Ghz
|
Capacity
|
2 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
|
DDR3
|
Hard Disk
|
750 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
5400 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
14.0 inches
(35.56 cm)
|
Display Features
|
HD WLED Anti-glare Display
|
HD LED Backlit Dispaly
|
OS
|
Windows 8
|
DOS
|
Type
|
(64-bit) OS
|
(32-bit) OS
|
General Information
Brand
|
HP
|
Lenovo
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Model
|
4540s
|
L440 (20AS-A1K8IG)
|
Thickness
|
28.0 Millimeter thickness
|
29.0 Millimeter thickness
|
Dimensions (WxDxH)
|
375 x 256 x 28.0 mm
|
344 x 239 x 29.0 mm
|
Weight
|
2.3 Kg weight
|
2.2 Kg weight
|
Colors
|
Anodized Aluminum
|
Black
|
Operating System
|
Windows 8 Professional
|
DOS
|
Operating System Type
|
64-bit
|
32-bit
|
Display Details
Display Size
|
15.6 Inches (39.62 cm)
|
14.0 Inches (35.56 cm)
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Display Resolution
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1366 x 768 Pixels
|
1366 x 768 Pixels
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Pixel Density
|
100 ppi
|
112 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
HD WLED Anti-glare Display
|
HD LED Backlit Dispaly
|
Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i3-3110M
3rd Gen |
Intel Core i3-4000M
4th Gen |
Clock-speed
|
2.4 Ghz
|
2.4 Ghz
|
Chipset
|
Intel HM77 Express
|
N/A
|
Graphic Processor
|
Intel HD 4000
|
Intel HD 4600
|
Memory
Capacity
|
2 GB
|
4 GB
|
RAM type
|
DDR3
|
DDR3
|
Memory Slots
|
2
|
2 DIMM
|
Expandable Memory
|
8 GB
|
8 GB
|
Memory Layout
|
1 x 2 Gigabyte
|
1 x 4 Gigabyte
|
Storage
HDD Capacity
|
750 GB
|
500 GB
|
HDD Speed(RPM)
|
5400 RPM
|
5400 RPM
|
HDD type
|
SATA
|
SATA
|
Battery
Battery Cell
|
6 Cell
|
6 Cell
|
Battery type
|
Li-Ion
|
Li-Ion
|
Power Supply
|
90 W AC Adapter W
|
N/A
|
Battery Life
|
4.5 Hrs
|
6 Hrs
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
4.0
|
4.0
|
Ports
USB 3.0 slots
|
2
|
1
|
USB 2.0 slots
|
N/A
|
3
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
1
|
1
|
Headphone Jack
|
Yes
|
Yes
|
Microphone Jack
|
Yes
|
Yes
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VGA Port
|
Yes
|
Yes
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Video Recording
|
720p HD
|
720p HD
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
N/A
|
HD Audio Solution
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Speakers
|
Stereo Speakers
|
Stereo Speakers
|
Sound Technologies
|
N/A
|
Dolby Advanced Audio
|
In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
Digital Microphone
|
N/A
|
Peripherals
Optical Drive
|
DVD RW Drive
|
DVD RW Drive
|
Drive Type
|
DVD Writer
|
DVD Writer
|
Pointing Device
|
Touchpad
|
Touchpad with Multi-touch Gesture support
|
Keyboard
|
Standard Keyboard
|
ThinkPad Precision Keyboard
|
Fingerprint Scanner
|
N/A
|
Yes
|
Others
Warranty
|
1 Year
|
3 Years
|
Sales Package
|
Laptop Battery AC Adapter User Guide
|
Laptop Battery AC Adapter User Guide
|