HP ProBook 4421s Laptop
|
Lenovo Thinkpad Edge 15 (0301-RD9) Laptop
|
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HP 4421s vs Lenovo 15 (0301-RD9)
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Summary
Processor Family
|
Intel Core i7
(1st Gen)
|
Intel Core i5
(1st Gen)
|
Clock Speed
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2.6 Ghz
|
2.5 Ghz
|
Capacity
|
2 GB RAM
|
2 GB RAM
|
RAM Features
|
DDR3
1066 Mhz
|
DDR3
1066 Mhz
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Hard Disk
|
500 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
7200 RPM
|
SATA
5400 RPM
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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 Display
|
HD LED Glare Display
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OS
|
Windows 7
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DOS
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Type
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(32-bit) OS
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N/A
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General Information
Brand
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HP
|
Lenovo
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Model
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4421s
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15 (0301-RD9)
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Thickness
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27 Millimeter thickness
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33.7 Millimeter thickness
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Dimensions (WxDxH)
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336 x 232.4 x 27 mm
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342 x 246 x 33.7 mm
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Weight
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2.2 Kg weight
|
2.2 Kg weight
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Colors
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Brown
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Black
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Operating System
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Windows 7 Professional
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DOS
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Operating System Type
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32-bit
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N/A
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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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1366 x 768 Pixels
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1366 x 768 Pixels
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Pixel Density
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112 ppi
|
100 ppi
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Display Type
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LED
|
LED
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Display Features
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LED Backlit HD Anti-glare Display
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HD LED Glare Display
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Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i7-620M
1st Gen |
Intel Core i5-460M
1st Gen |
Clock-speed
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2.6 Ghz
|
2.5 Ghz
|
Chipset
|
Intel HM55 Express
|
Intel HM55 Express
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Graphic Processor
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ATI Radeon HD 4350
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Intel HD Graphics
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Graphics Memory
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512 MB
|
N/A
|
Memory
Capacity
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2 GB
|
2 GB
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RAM type
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DDR3
|
DDR3
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RAM speed
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1066 Mhz
|
1066 Mhz
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Memory Slots
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2 DIMM
|
2
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Expandable Memory
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8 GB
|
8 GB
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Memory Layout
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N/A
|
1 x 2
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Storage
HDD Capacity
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500 GB
|
500 GB
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HDD Speed(RPM)
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7200 RPM
|
5400 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
|
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
|
3 Hrs
|
4.5 Hrs
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Networking
Wireless LAN
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802.11 b/g/n
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802.11 b/g/n
|
Wi-Fi Version
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4
|
4
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Bluetooth
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Yes
|
Yes
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Bluetooth Version
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N/A
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2.1
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Other Networking Options
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1 x external VGA monitor 1 x AC power 1 x RJ-11 (optional) 1 x RJ-45 1 x eSATA/USB 2.0 Combo
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Fingerprint Sensor
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Ports
USB 2.0 slots
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3
|
3
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SD Card Reader
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Yes
|
Yes
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Ethernet Ports
|
1
|
1
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Headphone Jack
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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
|
Yes
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Multimedia
Web-cam
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Yes
|
Yes
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Web-cam Resolution
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2 MP
|
0.3 MP
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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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N/A
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Speakers
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Stereo speakers
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Stereo Speakers
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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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Digital Microphone
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N/A
|
Peripherals
Optical Drive
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N/A
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Tray-in Rambo drive
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Pointing Device
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ClickPad With Gestures Support: Two-finger Scroll Zoom Pinch and Pivot Rotate
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Touchpad with Trackpoint
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Keyboard
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Full-size Spill-resistant Keyboard
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Standard Keyboard
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Others
Warranty
|
1 Year
|
1 Year
|
Lockport
|
Yes
|
Yes
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Sales Package
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Laptop Battery AC Adapter User Guides and Manuals
|
Laptop Battery AC Adapter User Guide
|