External Hard Drives Comparison

Western Digital Elements Portable 320GB, FreeCom 500GB Unique Design
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Western Digital Elements Portable 320GB

FreeCom 500GB Unique Design

 Average seek time 12 ms   
 Cache size 8 MB 256 MB  
 Hot-Plug Yes No   
 RAID No No   
 Rotational speed 5400 RPM 5400 RPM   
 eSATA No No   
 Firewire No No   
 Networking No No  
 S-ATA No No  
 USB Yes Yes   
 USB version 2.0 USB 3.0, also connects to USB 2.0*  
 Available colours Black Silver   
 Dimensions (WxHxD) 79 203.82 124.4 mm 12 x 12 x 1.3 cm  
 Form factor 2.5 inches 2.5 inches   
 Weight 155 g 195 g   
 Built-in support for encryption No No   
 Display No No   
 Power supply
 Power supply Powerline, USB Powerline   
 Hard drive size 250 GB 500GB  
 Price/GB $0.48 / GB   
 Number of hard drives 1 pc 1 pc   
 Manufacturer warranty 2 year   
 Release year    
 Product page http://www.wdc.com/en/products/products.aspx?id=470 http://www.freecom.com/Products/External-Hard-Drives/Mobile-Hard-Drives/Mobile-Drive-Sq  
Warranty 0
Price 4,515-Rs 9,500-Rs