External Hard Drives Comparison

Western Digital My Passport Essential 500GB , Seagate FreeAgent GoFlex 500GB Black
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Western Digital My Passport Essential 500GB

Seagate FreeAgent GoFlex 500GB Black

 General
 Average seek time    
 Cache size 8 MB    
 Hot-Plug Yes No   
 RAID No No   
 Rotational speed 5400 RPM  7200 RPM  
 Connectors
 eSATA No No   
 Firewire No No   
 Networking No No  
 S-ATA No S-ATA/300   
 USB Yes Yes   
 USB version 2.0 2.0  
 Design
 Available colours Black, Blue, Red, Silver, White  Silver   
 Dimensions
 Dimensions (WxHxD) 80 15 127 mm  111mm x 83mm x 14mm   
 Form factor 2.5 inches  3.5 inches  
 Weight 180 g  150g   
 Features
 Built-in support for encryption Yes No   
 Display No No   
 Power supply
 Power supply USB    
 Storage
 Hard drive size 500 GB  500GB  
 Price/GB $0.30 / GB    
 Number of hard drives 1 pc  1 pc   
 Miscellaneous
 Manufacturer warranty 3 Years    
 Release year 2008   
 Links
 Product page http://www.wdc.com/en/products/products.aspx?id=440   
 Manual    
Warranty 0 0
Price 6,899-Rs 9,150-Rs