Also if you want to have a copy of an OS on a drive, having it o nan SSD is infinitely better, obviously.
Nope... not on macOS.
Yes if you are concerned about TRIM. Newer drives seem to have pretty good garbage collection, so I think this is less an issue than it was. Some people use USB3 external SSDs as their main boot drive and don't have write slowdowns from no TRIM, while others do have slowdowns over time.So Thunderbolt is still better for running external SSDs then, as it supports TRIM.
surprisingly cheap. just don't understand the point of a portable SSD vs. just getting a cheap portable hd.
The controllers in those tend to be pretty lame. It works okay if you just want to copy some documents over, but try running an encrypted backup to a USB key and watch how the transfer speeds go straight down the tubes. I've tried it.Or just getting a USB flash drive...
The other thing I'd love to get is a USB-C to Thunderbolt adapter so I can use one of my Thunderbolt ports on my 2013 MBP. Apple's adaptor works in the other direction: plugging in Thunderbolt cables into a USB-C port.
I hadn't realised prices had dropped as much as they had for SSDs ... looking forward to seeing the price of the 512GB and 1TB models in the UK.
£179 for the 512GB and £349.00 for the 1TB model. Pretty great mid-tier pricing.
It is the pictures.That is one ugly drive. Glad they're in the game. I currently have a Lexar 512GB I got in Costco for what I think was $160 or so last year on special. It's super light, black, plastic, and tiny.
These WD look huge, unless it's just the picture. Granted, being shock proof and drop proof and all that stuff is nice but probably overkill if youre keeping the drive at home or a hotel room and not bringing it to the beach or crowded coffee shops/bars.
Are you really going to overwrite the whole drive 300+ times? (And I think moden drives do a little better) Most backup routines like Time machine write the whole backup out one then do incremental changes only. So that's a very low usage rate and lasts a long time.I know I find making Tome Machine backups of my 1TB drive excruciatingly slow, using my 1TB external 5400 HDD. However, I'm still dubious as to whether this drive would make a significant dent in transfer speed, as the transfer rate is ultimately decided by the bus speed.
I've been weighing whether or. It to get an external SSD for my external Thunderbolt drive case, and have been held back due to the fact that Thunderbolt far exceeds the internal bus speed. I'd like to see some real world tests of the transfer speeds.
Than there's the problem with SSDs eventually breaking down after so many writes. As a backup disk, that would likely add up to a lot more changes to the disk over a shorter amount of time. I would also think video editing would have this same premature aging effect. But for archival storing, or a media drive, it seems ideal in that it would be much faster retrieval and copying, which is important for the user sitting there waiting on the drive to perform the job. At least with a backup I can walk away.
Trim is a function of the file system drivers to tell the SSD what to free up. Most modern SSDs not "need" trim because they have internal routines now. On an external SSD you'd have to us it a lot to need trim anyway, like for a system drive or something. Regular file storage doesn't really matter.
[doublepost=1491486541][/doublepost]Does USB now support TRIM then?
T3 is available in 2TB capacity. And as a year old product, it is often discounted. Looking at B&H:The entry level $250 is priced well and undercuts the Samsung T3. The upper capacities are on par with the pricing.
For me, I use a portable SSD for storing Photos.app library. HDD is too laggy and slow and Apple's flash storage pricing is prohibitive for me.surprisingly cheap. just don't understand the point of a portable SSD vs. just getting a cheap portable hd.
From their website:https://www.wdc.com/content/dam/wdc/website/downloadable_assets/eng/product_overview/4178-707296.pdfThat is one ugly drive. Glad they're in the game. I currently have a Lexar 512GB I got in Costco for what I think was $160 or so last year on special. It's super light, black, plastic, and tiny.
These WD look huge, unless it's just the picture. Granted, being shock proof and drop proof and all that stuff is nice but probably overkill if youre keeping the drive at home or a hotel room and not bringing it to the beach or crowded coffee shops/bars.