The computer market is literally swamped by 1 TB hard drives with each manufacturer proclaiming his HDD to be the best. In such a scenario, it becomes exceedingly difficult to ascertain which hard drive would be able to fulfill all your unique requirements. To help you select the best storage device, we have compiled a 1 TB hard drive review. In the 1 TB hard drive review, we shall be comparing top 3 HDDs viz. Hitachi Deskstar 7K1000, Western Digital Caviar GreenPower and Seagate Barracuda 7200.11.
1) Hitachi Deskstar 7K1000
Let’s begin our 1 TB hard drive review with Hitachi Deskstar 7K1000. This hard disk is suitable for those users who need space to stockpile hundreds of HD videos, thousands of games, and millions of MP3 files. The disk contains 5 platters, each having a storage capacity of 200GB. Thus, there are 10 heads to read and write data. The spindle speed is 7,200 rpm and cache memory size is 32 MB. The interface used is pretty standard, SATA 3.0 Gb/s.
Hitachi Deskstar uses PMR (Perpendicular Magnetic Recording) technology in the place of longitudinal technology. Due to this, the superparamagnetic effect is virtually eliminated, and the probability of data loss is dramatically reduced. In a bid to cut down power consumption, the HDD features three types of idle modes, unload, active and low-power. At a price of $399, Hitachi Deskstar 7K1000 is certainly good value for money.
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2) Western Digital Caviar GreenPower
The 1 TB hard drive review would be incomplete without the evaluation of Caviar GreenPower from Western Digital. What makes HDD from Western Digital exceptional is its ability to save 4 to 5 watts of power. Ordinary drives consume approximately 13.5 watts of power, while Caviar GreenPower uses only 7.50 watts. Like Hitachi Deskstar, this hard disk also uses PMR technology to minimize data loss. As compared to other hard drives, noise, vibrations and operating temperature are quite low. Standard SATA 3.0 Gb/s interface is used. Rotational speed is 7,200 rpm and the transfer rate is 1,156 Mb/s. Unlike Hitachi Deskstar, the cache size, in this case, is only 16 MB. Western Digital Caviar GreenPower bears the price tag of $99.
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3) Seagate Barracuda 7200.11
The last hard disk that we shall evaluate in our 1 TB hard drive review is Seagate Barracuda 7200.11. This 3.5-inch hard disk has 4 platters instead of 5. The storage capacity of each platter is 250 GB. The low platter count is the only outstanding feature of the HDD. The remaining characters like rotational speed, cache memory size, interface and transfer rate is the same as the above two hard drives. The price of Seagate Barracuda 7200.11 is $160.
After going through our unbiased 1 TB hard drive review you would surely be able to choose a reasonably priced hard drive that will satisfy your distinctive storage needs.
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