![]() The LaCie d2 Professional range of drives have long been popular with those looking to increase the available storage of their PC or laptops. Only recommended if you need the faster drive and smarter looking design.Expensive compared to the WD Elements Desktop and My Book drives.A cloud backup is provided by a company that manages the copying of files from your PC to storage that they maintain (or rent from a Cloud provided such as Amazon Web Services.) The cost of cloud backup is typically linked to the amount of storage you are backing up. This separation lowers the risk of data loss due to a significant event impacting your PC such as fire or theft. A remote backup is where you move a hard drive that has been backed up locally to a remote location, such as to your work or a friend/family members house. Having multiple backups is recommended (Source: Tech Review Ninja)Ī local backup is a backup to a hard drive physically connected to your PC. Hard drives do fail, so it is recommended that you look at the number of backup copies you have of your data to ensure you have adequate copies in the event of a failure. If you are using a single drive for both operational data and for backups without any other backup solutions, you are at risk of data loss if the drive were to fail. Any good backup strategy requires multiple backups, ideally at different locations (such as leveraging Cloud backup) to be effective. Note that due to the drives being mirrored the available disk capacity will be half that of the total, so a 24TB drive will be 12TB, 16TB will be 8TB, etc.īe careful when choosing larger and larger capacity drives that you are not putting all your eggs in one basket. This is referred to a RAID Level 1, and is supported on popular models such as the Western Digital G-RAID 2 or LaCie 2big RAID 16TB drives. You can also consider a drive that supports RAID (Redundant Array of Inexpensive Disks) that can offer data redundancy by writing data to multiple hard drives in parallel. Having multiple copies of data for additional redundancy, it may be safer to have 2 (or more) smaller drives with the same copy of data, therefore reducing the event of data loss if a drive were to fail. Simply choosing the largest capacity drive you can find may not make the most sense. Therefore I recommend you look at your specific needs before choosing a hard drive capacity. Whilst some will easily be able to consume it all, many will never be able to need such large data storage. Is a 18TB Hard Drive Too Large?ġ8TB is certainly a massive amount of data. ![]() They both include slower 5400 RPM drives and USB 3.0 interfaces that make them idea for data backups rather than fast data access however, if you do not need the fast transfer speeds then their performance is perfectly acceptable. The Best 18TB Desktop Hard Drive for Backup Dataīoth Western Digital and Seagate offer low-cost no-frills backup drives, with the Western Digital Elements Desktop 18TB and Seagate Expansion Desktop 18TB offering the best value for money. The Western Digital G-Drive 18TB is also surprisingly good value for money, only retailing for USD 20 or 30 more than the slower drives recommended below for data backups. Hard drives can get quite hot under continuous load, therefore having adequate ventilation will help extend the longevity of the drive. They feature aluminium cases for improved heat distribution. You need to move up to the Western Digital G-Drive Pro 18TB to get the faster Thunderbolt 3 interface. The LaCie includes a Thunderbolt 3 interface where the Western Digital only USB 3.0. They both feature 7200 RPM drives for fast data transfers. The Best 18TB Desktop Hard Drive for Operational Dataīoth the Western Digital G-Drive 18TB and LaCie d2 Professional 18TB are perfect for storing massive quantities of data whilst offering very fast data access. Such data is accessed infrequently, therefore the drive performance becomes a less critical factor when choosing a drive. Backup Data - represents data that is used as a secondary (or tertiary, etc.) copy of your operational data.For such a large drive this would typically be needed for larger files such as with video or virtual machine files. Operational Data - represents data that is used to support your daily workflows, such as documents, images or videos.The requirement for an external hard drive falls into 2 main use cases: A desktop hard drive is a great addition to any desktop or laptop computer, offering either additional storage or space to backup your files.
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