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ls1dreams

macrumors 6502a
Original poster
Aug 13, 2009
667
267
If I bought a mac mini and wanted to expand it, obviously TB5 would be faster, but probably insanely expensive.

Basically thinking I can go on the hunt for a good, reliable TB4 enclosure as they get cleared out. 1 or 2 NVME slot support would be fine.
For the right price also might consider something with 3.5 HDD slots + NVME.

I've seen the little Maiwo/Jeyi 1 x NVME enclosures for like $40-$50 but not sure if they are really reliable for long term use.
 

BeatCrazy

macrumors 603
Jul 20, 2011
5,134
4,513
For SSD enclosures, Thunderbolt 3 has the same performance as Thunderbolt 4.

Check out models from Acasis for high performance/reliability.
 

ls1dreams

macrumors 6502a
Original poster
Aug 13, 2009
667
267
For SSD enclosures, Thunderbolt 3 has the same performance as Thunderbolt 4.

Check out models from Acasis for high performance/reliability.

Yes though TB3 has no backwards compatibility to USB 3 C ports if you need to connect it to an older machine.
 

BeatCrazy

macrumors 603
Jul 20, 2011
5,134
4,513
Yes though TB3 has no backwards compatibility to USB 3 C ports if you need to connect it to an older machine.
It does if you pick the right enclosure.
 

ls1dreams

macrumors 6502a
Original poster
Aug 13, 2009
667
267
It does if you pick the right enclosure.
You linked a TB4/USB-C enclosure that's backwards compatible with TB3. Of course it's compatible with USB3 lol.
 

BeatCrazy

macrumors 603
Jul 20, 2011
5,134
4,513
You linked a TB4/USB-C enclosure that's backwards compatible with TB3. Of course it's compatible with USB3 lol.
As I originally stated, TB3 vs TB4 has no performance difference when it comes to storage. Im fact, I’m 99.9% sure that enclosure is genuinely TB4, rather simply TB3 with additional USB controller chip added for backwards compatibility
 

ls1dreams

macrumors 6502a
Original poster
Aug 13, 2009
667
267
As I originally stated, TB3 vs TB4 has no performance difference when it comes to storage. Im fact, I’m 99.9% sure that enclosure is genuinely TB4, rather simply TB3 with additional USB controller chip added for backwards compatibility
It's actually kind of complicated. With TB3 only newer versions of chips are backwards compatible with USB-C ports, but also only if the manufacturer decides to implement them.

The JHL7440 (titan ridge) in that /is/ the newer variant that is capable of backwards compatibility vs. the older titan ridge stuff (JHL6xxx).

It's also slightly inaccurate to say there is no performance difference. Newer ASM USB4 chipsets have proven to be about 30% faster in real world performance than the older JHL TB3 chipsets, even though they are both rated 40Gbps.
 
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