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Cromulent

macrumors 604
Original poster
Oct 2, 2006
6,810
1,100
The Land of Hope and Glory
I need some extra storage and I'm looking at 2TB external SSD drives but I was wondering if anyone could recommend a decent TB4 / USB4 external SSD? I need the storage to be as fast as possible.
 
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lcubed

macrumors 6502a
Nov 19, 2020
540
326
without a budget restraint, 4 owc thunder blades configured in RAID 0 using 4 TB ports.

$$$$
 

appltech

macrumors 6502a
Apr 23, 2020
688
167
It's complicated. Beware of nuggets from Aliexpress and so on

You can even buy a SATA (for internal computer placement) SSD with SATA->USB dongle if you're looking for something faster than HDD, but you don't need a dash though (for "routine" files)

As for me, it is worth the candle unless you don't have a USB extender/ not use all USB ports
 

Mr Screech

macrumors 6502
Mar 2, 2018
260
264
You won't get speeds over 2500 MB/s (thunderbolt only, no usb), so no use in getting faster drives.
TB4 isn't faster than TB3, so you also don't have to focus on TB4 only.

Besides speed, look at the TBW spec as well.

Personally, I like the Orico thunderbolt(only) enclosure with silicon power nvme drive.
 

F-Train

macrumors 68020
Apr 22, 2015
2,272
1,762
NYC & Newfoundland
It's unclear what kinds of SSDs you're talking about.

If you mean NVMe M.2 SSDs, you may find it useful to read this current thread: Thunderbolt 4 & NVMe M.2 External Storage: Read/Write Speeds?

I'm very happy with the Samsung 980 Pro SSDs referred to in my signature, which also has a link to Samsung's page about them. For reasons explained in the thread, it's important to avoid Samsung's 970 EVO Plus SSDs.

You say that you "need the storage to be as fast as possible". The most recent posts in the thread (post #84 and #85 on page 6), discuss Blackmagic Disk Speed read and write speeds for my Samsung 980 Pros in RAID 0. As discussed in post #84, I used TEKQ Cube and Acasis enclosures:

980 pro raid.jpg
 
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haralds

macrumors 68030
Jan 3, 2014
2,984
1,247
Silicon Valley, CA
I settled for a OWC Envoy Express enclosure with a matched PNY CS2130 4TB M.2 NVMe Internal Solid State Drive (SSD) M280CS2130-4TB-RB. Performance is only about 1500MB/s R/W, but in real use it is hard to tell the difference to the internal 4TB on my MacStudio M1 Ultra. Total cost was a little over $500. Getting to 2500Mb/s is much more costly.

Later: since my internal SSD is running Ventura, I now have Monterey on the external disk, and - honestly - it is hard to tell the difference. Guess there is such a thing as "fast enough."
 
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scottDev333

macrumors newbie
Jun 19, 2023
1
0
I am looking to get a M2 Ultra mac studio in about a month, so asking this same question.

On my macbook pro 2019 16" I have a OWC Envoy Express with a Samsung EVO plus 2TB in TB4 port and I get around 1500 read/1350 write. I got the 500GB internal ssd in my mbp and for some of my projects and with VMs where I need that speed of the internal SSD. It's significantly noticeable when using the internal ssd. Because of my limited space, i ended up putting the VMs on the external drive.

I'm leaning towards the 4tb internal ssd for that reason, even though that $1000 extra is hefty.

It's in those moments I start to consider the new mac pro for the pcie slots I could use for faster external storage.
 
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Fishrrman

macrumors Penryn
Feb 20, 2009
29,175
13,225
How about this:
(shows up here for $129, that's a GREAT price for a 2tb USB3.1 gen2 SSD)
 

Lucas Curious

macrumors 6502a
Nov 30, 2020
620
790
the T7 Shield works for me. I got the 4TB recently for $208. Write speeds are 850 while reads can be around 600. Some manual tests showed that I was getting 750 read. Regardless it runs fast and no hiccups when video editing off the drive. I tested it with HEVC 6k footage. I also have a thunderbolt enclosure with an ssd in it and that one reads and writes around 2,500 but gets kinda warm or hot.
 
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