HP ProBook 840 G1 (E8E22PA) Laptop
|
Lenovo Thinkpad T540p (20BE003BAU) Laptop
|
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HP 840 G1 (E8E22PA) vs Lenovo T540p (20BE003BAU)
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Summary
Clock Speed
|
1.9 Ghz
|
2.8 Ghz
|
Capacity
|
4 GB RAM
|
8 GB RAM
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RAM Features
|
DDR3
1600 Mhz
|
DDR3
1600 Mhz
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Hard Disk
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128 GB SSD
|
256 GB SSD
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Display Size
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14.0 inches
(35.56 cm)
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15.6 inches
(39.62 cm)
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Display Features
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LED-backlit HD+ anti-glare SVA flat
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HD LED Backlit display
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OS
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Windows 7
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Windows 7
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Type
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(64-bit) OS
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(64-bit) OS
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General Information
Brand
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HP
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Lenovo
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Model
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840 G1 (E8E22PA)
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T540p (20BE003BAU)
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Thickness
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21.0 Millimeter thickness
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27.9 Millimeter thickness
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Dimensions (WxDxH)
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338.9 x 237 x 21.0 mm
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376 x 248 x 27.9 mm
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Weight
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1.5 Kg weight
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2.4 Kg weight
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Colors
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Silver/Black
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Black
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Operating System
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Windows 7 Professional
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Windows 7 Professional
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Operating System Type
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64-bit
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64-bit
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Display Details
Display Size
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14.0 Inches (35.56 cm)
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15.6 Inches (39.62 cm)
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Display Resolution
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1600 x 900 Pixels
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1920 x 1080 Pixels
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Pixel Density
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131 ppi
|
141 ppi
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Display Type
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LED
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LED
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Display Features
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LED-backlit HD+ anti-glare SVA flat
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HD LED Backlit display
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Display Touchscreen
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No
|
No
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Performance
Processor
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Intel Core i5-4300U
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Intel Core i5-4330M
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Clock-speed
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1.9 Ghz
|
2.8 Ghz
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Chipset
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Intel QM87 Express
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Intel QM87 Express
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Graphic Processor
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Intel HD 4400
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NVIDIA GeForce GT 730M
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Graphics Memory
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N/A
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1 GB
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Memory
Capacity
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4 GB
|
8 GB
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RAM type
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DDR3
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DDR3
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RAM speed
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1600 Mhz
|
1600 Mhz
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Memory Slots
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2 SODIMM
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2 DIMM
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Expandable Memory
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16 GB
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N/A
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Memory Layout
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1 x 4 Gigabyte
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N/A
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Storage
SSD Capacity
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128 GB
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256 GB
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Battery
Battery Cell
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3 Cell
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3 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 AC Adapter W
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N/A
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Battery Life
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N/A
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7 Hrs
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Networking
Wireless LAN
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802.11 a/b/g/n
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802.11 b/g/n
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Wi-Fi Version
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4
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4
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Bluetooth
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Yes
|
Yes
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Bluetooth Version
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4.0
|
4.0
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Other Networking Options
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1 x docking connector 1 x secondary battery connector 1 x DisplayPort 1.1a 1 x AC power
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N/A
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Ports
USB 3.0 slots
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4
|
4
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SD Card Reader
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Yes
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Yes
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Ethernet Ports
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1
|
1
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Headphone Jack
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Yes
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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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Yes
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Multimedia
Web-cam
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Yes
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Yes
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Video Recording
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720p HD
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720p HD
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Secondary cam(Rear-facing)
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No
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No
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Audio Solution
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HD Audio Solution
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HD Audio Solution
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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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DTS Sound
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Dolby Advanced Audio
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In-built Microphone
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Yes
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Yes
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Microphone Type
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Dual Array Microphone
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N/A
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Peripherals
Optical Drive
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N/A
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DVD-Writer
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Drive Type
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N/A
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DVD Writer
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Pointing Device
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Touchpad with Gesture Support (two finger scroll two pick buttons Pointstick)
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Touchpad with Multi-touch Gesture Support
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Keyboard
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Spill-resistant keyboard with drain
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ThinkPad precision keyboard
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Backlit Keyboard
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N/A
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Yes
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Fingerprint Scanner
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Yes
|
Yes
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Others
Warranty
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1 Year
|
3 Years
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Lockport
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Yes
|
N/A
|
Sales Package
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Laptop Battery AC Adapter User Guide
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Laptop Battery AC Adapter User Guide
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