12 August 2013 by Pragya Sinha
The best hard drives for laptops are reliable, spacious, portable and come with a 2.5-inch form factor. These topmost notebook hard drives are available at a price up to $500 from brands like Toshiba, LaCie, Hitachi, IBM, Fujitsu, Western Digital and Seagate.
Most of the top notch hard drives for laptops are of external enclosure while a group is comprised of internal hard drives too. For new internal hard drives, SATA is the major interface whereas for older ones it is IDE/EIDE. USB, FireWire and Thunderbolt are the interfaces in most of the external hard drives featured in laptops.
Some important specifications to be considered before buying the most suitable hard drive for your laptop are storage capacity and performance. We discuss this briefly in the upcoming section.
In order to store the important digital content, your notebook should have a hard drive of at least 500GB. It is good to opt for a USB hard drive having 2TB storage capacity to accommodate all your data and creating a backup. Moreover, its plug and play feature is easy to use.
Spindle speed, data transfer speed and cache buffer are the contributing factors to the performance of hard drives.
Quick access to data depends on the spindle speed which should be at least 5400 RPM. If you need to run some intensive applications, play games or edit videos, the spindle speed must be around 7200 RPM.
Data transfer speed decides how fast your data is transferred across the system and the hard drive. Of different interfaces, USB 3.0 can be a good option with speed up to 5Gbps. Thunderbolt is the recent interface with just double the speed of USB 3.0.
At least 16MB of cache buffer size is necessary in laptops for faster retrieval of data.
You might want to make a business trip with all your data stored at a single place. External hard drives are well suited for this purpose. For netbooks, you can choose a thin hard drive which contributes to the slim and light design of laptops.
Laptops should have rugged designed hard drives to withstand any kind of unfavorable environment and accidental drop. Warranty period of 3 years is ideal for these laptops.
Low power consumption and less heat generation are the characteristics of the top hard drives for laptops. You can check out our list of the best hard drives for laptops to find more options.