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Are Blu-Ray discs good for long term storage?
If costs are important, blu-ray writers and discs are very affordable, compared to other data storage solutions. Last but not least, blu-ray discs are suitable for long term data archiving, since they last at least 50 years and are predictably forward compatible with the newest devices.
How long will an external hard drive last?
The simplest answer is that they can run smoothly for three to five years. This means any HDD, whether it’s external or inside of a system. Asking about the longevity of an external enclosure—a metal or plastic housing designed to cover and protect a disk drive from damage—is a different question altogether.
How long do BD-R discs last?
The relative stability of optical disc formats
| Optical disc formats | Average longevity |
|---|---|
| DVD-R (silver alloy metal layer) | 10 to 20 years |
| DVD and BD (read-only, such as a DVD or Blu-ray movie) | 10 to 20 years |
| BD-R (dye or non-dye, single layer or dual layer) | 5 to 10 years |
| DVD-RW (erasable DVD) | 5 to 10 years |
What is the difference between BD-R and BD-RE?
BD-R discs can be written to once, whereas Blu-ray Disc Recordable Erasable (BD-RE) can be erased and re-recorded multiple times.
Are blu rays good for storage?
A regular Blu-ray disc can hold 25GB, and these discs are quite sturdy. While they may not be as suitable as hard drives for data which you access frequently, they are ideal for storing the most precious of memories.
What is the longest lasting storage media?
Conclusion
| Media | Estimated Lifespan |
|---|---|
| Magnetic data (tapes) | Up to 10 years |
| Nintendo cartridge | 10-20 years |
| Floppy disk | 10-20 years |
| CDs and DVDs | 5-10 unrecorded, 2-5 recorded |
What type of disc is BD-RE DL?
Blu-Ray discs
BD-R DL discs are dual layer discs, providing 50GB of data, audio or video storage – twice that of single-layer BD-R’s. Can I record over video/audio stored on a BD-R DL disc? No. BD-R DL discs are dual layer Blu-Ray discs designed for one-time recording.
What is BD data?
The files stored in the BD Data Utility is for Blu-ray movies that have Internet access. This saves the information from the disc to the HDD. If you watch the movie again, the “settings” you had previously are all still there.
How much does a BD-R hard drive cost?
A stack of 50 BD-R discs at 25GB each costs $24, and the total storage you get from that stack equals 1.25TB, which comes out to $19.20 per terabyte—about the same cost as hard drive storage. Of course, you need a BD-R drive to write the data to the discs, like this one from ASUS for just under $90.
What’s the life expectancy of a BD-R disc?
Several manufacturers and marketers claim that information written to BD-R (recordable) and BD-RE (rewritable) discs will remain readable for 30 to 200 years. Life expectancy of all data storage media is, however,…
How much data can a BD-XL burner hold?
For consumers, the most you can get with Blu-ray is a BD-XL burner and a BD-XL TL disc, which can store up to 100 GB. That’s still a lot of data on one disc! Lastly, the Blu-ray Disc Association announced at the end of 2015 that new 4K Blu-ray disc format will support Ultra HD 4K video up to 60 frames per second.
What’s the difference between a BD-R and BD RE?
BD-R discs are write-only and BD-RE are rewriteable. The standard size for these discs are 25 GB and they only have one layer. These cost about $1 per disc. After a while, the dual layer Blu-ray discs started to appear. Just like dual layer DVDs, these Blu-ray discs could hold double the amount of data as regular discs or 50 GB in this case.