Compaq 621 Laptop
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Compaq Presario 420 (WT743PA) Laptop
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Compaq 621 vs Compaq 420 (WT743PA)
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Compaq 621 Laptop (Core 2 Duo/2 GB/320 GB/DOS/512 MB)
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Summary
Processor Family
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Intel Core 2 Duo
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Intel Core 2 Duo
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Clock Speed
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2.1 Ghz
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2.1 Ghz
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Capacity
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2 GB RAM
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3 GB RAM
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RAM Features
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DDR3
1066 Mhz
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DDR3
1066 Mhz
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Hard Disk
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320 GB HDD
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320 GB HDD
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Hard Disk Features
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SATA
7200 RPM
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SATA
5400 RPM
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Display Size
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15.6 inches
(39.62 cm)
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14.0 inches
(35.56 cm)
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Display Features
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HD LED-Backlit Display
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HD LED Display
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OS
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DOS
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DOS
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User Ratings
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5/5
(1 rating)
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N/A
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General
Brand
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Compaq
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Compaq
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Model
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621
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420 (WT743PA)
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Operating System
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DOS
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DOS
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Performance
Processor
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Intel Core 2 Duo T6570
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Intel Core 2 Duo T6570
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Max Clock Speed
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2.1 Ghz
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2.1 Ghz
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Chipset
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Intel PM45 Express
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Intel GM45 Express
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Graphic Processor
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ATI Radeon HD 530v
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Intel HD
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Graphics Memory
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512 MB
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N/A
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Design
Thickness
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27.5 Millimeter thickness
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27 Millimeter thickness
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Dimensions (WxDxH)
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372 x 250 x 27.5 mm
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336 x 228 x 27 mm
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Weight
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2.4 Kg weight
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2.2 Kg weight
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Colors
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Black
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Black
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Display
Display Size
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15.6 Inches (39.62 cm)
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14.0 Inches (35.56 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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100 ppi
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112 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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HD LED-Backlit Display
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HD LED Display
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Touch Screen Display
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No
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No
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Battery
Battery Type
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Li-Ion
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Li-Ion
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Battery Life
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N/A
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3 Hrs
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Battery Cell
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6 Cell
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6 Cell
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Power Supply
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N/A
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65 W AC Adapter W
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Storage
HDD Capacity
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320 GB
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320 GB
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HDD Speed(RPM)
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7200 RPM
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5400 RPM
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HDD type
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SATA
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SATA
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Ports
USB 2.0 slots
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3
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3
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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
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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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Memory
Capacity
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2 GB
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3 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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1066 Mhz
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1066 Mhz
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Memory Slots
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2 DIMM
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2
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Expandable Memory
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N/A
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8 GB
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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
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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
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Yes
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Other Networking Options
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1 x AC power 1 x external VGA monitor 1 x Express Card/34
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N/A
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Multimedia
Web-cam
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Yes
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Yes
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Web-cam Resolution
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2 MP
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2.0 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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N/A
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Digital Microphone
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Peripherals
Optical Drive
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DVD+/-RW SuperMulti DL LightScribe Drive
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LightScribe SuperMulti Drive with Double Layer Support
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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
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Touchpad
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Keyboard
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Standard Keyboard
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Standard Keyboard
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Others
Warranty
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1 Year
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1 Year
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Sales Package
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LaptopBatteryAC AdapterUser Guides and Manuals
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Laptop Battery AC Adapter User Guide
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