HP ProBook 4540S (C9K69UT) Laptop
|
HP Elitebook 820 G1 (E7M70PA) Laptop
|
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HP 4540S (C9K69UT) vs HP 820 G1 (E7M70PA)
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Summary
Processor Family
|
Intel Core i3
(3rd Gen)
|
N/A
|
Clock Speed
|
2.4 Ghz
|
1.9 Ghz
|
Capacity
|
4 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
1600 Mhz
|
DDR3
1600 Mhz
|
Hard Disk
|
500 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
7200 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
12.5 inches
(31.75 cm)
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Display Features
|
HD LED AntiGlare Display
|
HD SVA anti-glare flat LED-backlit Display
|
OS
|
Windows 8
|
Windows 7
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Type
|
(64-bit) OS
|
(64-bit) OS
|
General Information
Brand
|
HP
|
HP
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Model
|
4540S (C9K69UT)
|
820 G1 (E7M70PA)
|
Thickness
|
28 Millimeter thickness
|
21.0 Millimeter thickness
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Dimensions (WxDxH)
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375 x 256 x 28 mm
|
310 x 215 x 21.0 mm
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Weight
|
2.4 Kg weight
|
1.3 Kg weight (Light-weight)
|
Colors
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Anodized Aluminum
|
Silver/Black
|
Operating System
|
Windows 8
|
Windows 7 Professional
|
Operating System Type
|
64-bit
|
64-bit
|
Display Details
Display Size
|
15.6 Inches (39.62 cm)
|
12.5 Inches (31.75 cm)
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Display Resolution
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1366 x 768 Pixels
|
1366 x 768 Pixels
|
Pixel Density
|
100 ppi
|
125 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
HD LED AntiGlare Display
|
HD SVA anti-glare flat LED-backlit Display
|
Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i3-3110M
3rd Gen |
Intel Core i5-4300U
|
Clock-speed
|
2.4 Ghz
|
1.9 Ghz
|
Chipset
|
Intel HM76 Express
|
N/A
|
Graphic Processor
|
Intel HD 4000
|
Intel HD 4400
|
Memory
Capacity
|
4 GB
|
4 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
1600 Mhz
|
1600 Mhz
|
Memory Slots
|
2 SODIMM
|
2 SODIMM
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Expandable Memory
|
8 GB
|
16 GB
|
Memory Layout
|
1 x 4 Gigabyte
|
1 x 4 Gigabyte
|
Storage
HDD Capacity
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500 GB
|
500 GB
|
HDD Speed(RPM)
|
5400 RPM
|
7200 RPM
|
HDD type
|
SATA
|
SATA
|
Battery
Battery Cell
|
6 Cell
|
3 Cell
|
Battery type
|
Li-Ion
|
Li-Po
|
Power Supply
|
N/A
|
65 W AC Adapter W
|
Battery Life
|
N/A
|
11.25 Hrs
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 a/b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
4.0
|
4.0
|
Other Networking Options
|
N/A
|
1 x docking connector 1 x DisplayPort 1 x AC power
|
Ports
USB 3.0 slots
|
2
|
3
|
USB 2.0 slots
|
2
|
N/A
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
1
|
1
|
Headphone Jack
|
Yes
|
Yes
|
Microphone Jack
|
Yes
|
Yes
|
VGA Port
|
N/A
|
Yes
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Video Recording
|
720p HD
|
N/A
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
HD Audio Solution
|
HD Audio Solution
|
Speakers
|
Stereo speakers
|
Stereo speakers
|
Sound Technologies
|
SRS Premium Sound PRO
|
DTS Studio Sound
|
In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
Digital Microphone
|
Dual Array Microphone
|
Peripherals
Optical Drive
|
DVD Super Multi Dual Layer Burner
|
N/A
|
Pointing Device
|
Touchpad
|
Touchpad with Gesture Support (two finger scroll two pick buttons Pointstick)
|
Keyboard
|
Standard Keyboard
|
Spill-resistant keyboard with drain
|
Fingerprint Scanner
|
No
|
Yes
|
Others
Warranty
|
1 Year
|
1 Year
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guide
|
Laptop Battery AC Adapter User Guide
|