External Hard Drives Comparison

Western Digital My Passport Essential 500GB , Western Digital Elements 500GB
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Western Digital My Passport Essential 500GB

Western Digital Elements 500GB

 General
 Average seek time    
 Cache size 8 MB   8 MB  
 Hot-Plug Yes No   
 RAID No No   
 Rotational speed 5400 RPM  5400 RPM  
 Connectors
 eSATA No No   
 Firewire No No   
 Networking No No  
 S-ATA No No  
 USB Yes Yes   
 USB version 2.0 2.0  
 Design
 Available colours Black, Blue, Red, Silver, White  Black  
 Dimensions
 Dimensions (WxHxD) 80 15 127 mm  79 203.82 124.4 mm  
 Form factor 2.5 inches  2.5 inches   
 Weight 180 g  155 g  
 Features
 Built-in support for encryption Yes No   
 Display No No   
 Power supply
 Power supply USB   USB  
 Storage
 Hard drive size 500 GB   500 GB  
 Price/GB $0.30 / GB   $0.17 / GB   
 Number of hard drives 1 pc  1 pc  
 Miscellaneous
 Manufacturer warranty 3 Years   1 year  
 Release year 2008 2008  
 Links
 Product page http://www.wdc.com/en/products/products.aspx?id=440 http://www.wdc.com/en/products/products.aspx?id=470  
 Manual    
Warranty 0
Price 6,899-Rs 4,999-Rs