Read speed is essentially how long it takes to upload files from your head drive, while write speed is how long it takes to save something to the drive. To keep your files safe you may want to buy a more rugged hard drive. ReliabilityĪlthough hard drives tend to be pretty reliable there are few comprehensive reviews of how reliable drives are over a long time under strain, and nobody wants to loose years of cherished photos or videos.ĭata from Backblaze shows Hitachi and Western Digital drives had some of the lowest failure rates last year, although these stats are largely limited to internal drives. Other forms of connection include wireless transfer to the hard drive. Until recently, most hard drives connected with USB 2.0 or USB 3.0 connections, but now many are moving over to USB-C, which offers 10 Gps of transfer speed, equivalent to twice the speed on offer from USB 3.0. Fortunately, hard drive storage is not that expensive to add, and a 4 TB hard drive will set you back less than £200 from some brands. If you are a video editor or a photographer you may want several terabytes of storage. Smaller hard drives have less than 1 TB of storage, not much more than you get in some laptops. These are smaller and more expensive but offer faster boot up for files and programs, ideal for use inside a slim and powerful ultrabook or notebook. The most well-known hard drive brands include Seagate, Western Digital, Toshiba and Hitachi, while others such as Samsung, SanDisk and G-Tech also offer sleek and powerful external storage or solid state drives. Its data transfer rate is a respectable 100 MB per second and at just 159g it makes for an ideal portable option. Although Seagate has been known to make drives with less than average reliability, they are among the cheapest external hard drives you can buy. Offering 1 TB of storage it can be used with PC or Mac. This smaller drive is one of the most popular and best value out there. Personally, I'm totally happy with the WD Elements Portable drive and have no problems recommending it to most people.Seagate's smaller drives are reliable and speedy and offer great value for money. On the other hand, if keeping your data safe from prying eyes in case of loss or theft is a big concern, another drive, such as the Seagate Backup Plus Slim or the WD My Passport Slim will fit your needs better. If you don't plan on using it to store sensitive data, this is an excellent drive to choose. Ultimately, this is a fast, easy-to-use and versatile portable drive that can effortlessly add a lot more storage, not just to computers but also game consoles and other types of USB-enabled hosts. Also, in my opinion, the Elements is slightly better-looking. While the two drives are very similar in most aspects, the Expansion is faster but the Element is cheaper. The WD Elements Portable drive is an excellent alternative to the Seagate Expansion. Note that the WD Elements also works with USB 2.0 but at much slower speeds in the neighborhood of 30MBps for both writing and reading. But overall, these were average speeds for USB 3.0 portable drives, fast enough for all applications that require external storage, including movie playback, backup and app storage.ĬNET Labs' USB 3.0 external drive performance However, these were some 20MBps slower than those of the Seagate Expansion. ![]() ![]() Via USB 3.0, it registered a sustained real-world copy speed of more than 95MBps for writing and more than 100MBps for reading. Since the Element houses a low-power internal drive, I didn't expect it to blow me away with its performance, but the drive did quite well in testing nonetheless. The Element also worked well with routers and media network media players. On an Xbox One, the drive was recognized immediately once plugged and once formatted by the game console, I could use it to store games, apps and content for playback. Apart from Windows and Mac computers, where the Elements worked without any issues, I also tried it with a few non-computer hosts it proved to be compatible there as well.
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