Man, I remember when someone on reddit got mad upvotes for saying "5tb hard drives don't exist" in response to me, as the external 5tb hdd I was using sat 2ft away from me.
And here we are looking at the [BRAND] advertisement for 120TB drives.
I remember when I got my forst 120gb drive. I happily installed it on my win 2k and... bios didn't like it, OS didn't like it and read its capacity wrong. I forget if I used windows or linux but after I cut the drive into 2x60gb it worked great
I'm pretty sure they were referring to how the more common sizes are 1, 2, 4, 8, 10, 12 TB and so on. 6 is semi-common. 5 is relatively rare, so they probably didn't realize they exist.
I remember reading an interesting take on the 20TB drives when they came out - the impact of drive failure skyrockets with large density drives.
Back with 2TB drives, you could fit 60-70 Blu-ray rips. If that drive dies (without backups/RAID), you'll be hurting but not as bad as if you have a filled 20TB with 600-700 rips. Plus, even with RAID, the rebuild time increases with density, and for 20TB drives you could be waiting a week for rebuild.
I like the idea of higher density drives, but in my opinion they only really make sense in large drive arrays where you can spread the data over dozens and dozens of replicated drives.
I spent about $1200 for 100tb of spinning rust for one of my NAS boxes. Please tell me where I can get 20% more for 40% less!
For clarity, at the $240 per 20tb CMR drive, assuming no inflated cost due to novel production processes, it would be around $1440 for one drive. I’m going to assume ~$1600 minimum. Also, I’m not going to buy one until they can prove it doesn’t have the same issues as shingled drives.
Multilayer recording sounds like it would require read-rewrite similar to how SMR works. Still perhaps we'd be okay with that for the dramatic capacity increase.