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Fast disk archive1/10/2024 On average, they cost 10x more per terabyte (about $230). But compared to hard drives, they are still costly. Related Article: 6 Best Rugged & Waterproof USB Flash DrivesĪs technology progresses, 128 GB and 512 GB flash drives are becoming more prevalent and affordable. The main difference between SSD & USB flash drives and memory cards is that the latter two use non-volatile flash memory.Ĭompared to SSDs, USB flash drives and memory cards can permanently store information even if there is no power applied for long periods.ĭata written on non-volatile flash memory can last for 10 years at a minimum and possibly longer. SSD drives are a type of flash storage, as are USB flash drives and memory cards. The best external SSDs are made by Samsung, Seagate, Adata, and WD. SSD’s aren’t the best option for long-term backups but, if that’s all you’ve got, then refresh the data every year and replace the SSD every 10 years (or sooner). In other words, an SSD with no power will lose data fast. Unfortunately, the electrons will leak over time (that’s how SSD’s wear down), but they will leak much faster if your store your SSD unpowered. However, SSD’s use semiconductor cells to store data, and these NAND cells are basically electron traps. With no moving parts, they are rugged and shock-proof. The advantage over hard drives is that there is less chance of something going wrong. External SSDsĮxternal SSDs are a little more expensive than external hard drives but benefit from having no moving parts on the inside. The best external hard drives are made by WD, Samsung, Seagate, and SanDisk. You can make sure that they continue this long by powering them up every year to get the parts moving. Quality external hard drives can last for 15 years or more. They also have delicate moving parts inside, so they need to be treated with care. They are cheap when it comes to storage, but they can be bulky. They range anywhere from $18-$23 per terabyte, and you can fit a lot onto them. This option is cost-effective, and, going by the name, you should be able to deduce that they do pretty much the same thing as your internal hard drive. Even if you know little about saving data and files, you have probably heard of external hard drives. When you think of archiving (and backing up) your data, your mind probably wanders to external hard drives. There are pros and cons for each storage option. longevity, you may need to make some compromises. You may want to opt for cheaper options depending on how much you need to archive. If you are storing lots of videos, music, photos, and other files, the size of the data can soon add up, and you can end up spending a lot of money. Your archiving solution will also depend on how much data you need to archive. Different storage mediums will last for varying amounts of time, so it is vital to choose wisely. When you are archiving data, you want the data to last for a long time. By combining the two, you can save yourself time and probably some headaches too. Everything else can be archived.īacked-up data will be overwritten and saved somewhere while archived data will (mostly) be saved once and left as it is. When you come to back up your data, you only need to back up the data which is being used regularly, or you are working on. They both do pretty much the same thing, but archived files will not need to be a part of your regular backup schedule. The main reason to use one over the other depends on the data. The data can be accessed but may take a little longer than backed-up data. This could be media such as old photos, finished documents, and anything else which you want to keep rather than delete. Backups are easy to make and fast to access.Īrchives are for media which you are not going to access regularly. This would be stuff like documents and files you are working on. The main difference is that backups are copies of the media that you regularly access. While they may seem similar, they serve very different purposes. Archiving: What Is The Difference?īacking up and archiving are the same thing, aren’t they? Archiving: What Is The Difference?īackups vs.
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