external nvme ssd no faster than sd-card (lemmy.world)

submitted 11 months ago by ichbinjasokreativ@lemmy.world to c/mildlyinfuriating@lemmy.ml

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Bought this kingston xs2000 a while ago. It's officially rated for "up to" 2000Mb\s read\write but slows to a crawl after 30GB have been copied. Fyi, I'm copying files from an internal nvme (samsung 980 pro) via a usb 3.0 cable, so this kingston ssd is the only bottleneck.

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[-] calamityjanitor@lemmy.world 2 points 11 months ago

Check reviews that test writes over ~15 minutes. This kingston holds out the longest but then has a very low floor https://cdn.mos.cms.futurecdn.net/cqJ6pXctEd5BKJVLJN7TCD-1200-80.png

It's a worst case senario for all drives though, and they will drop in throughtput. Caches run out, heat build up, power supply gets strained, it's rough.

this post was submitted on 03 Jan 2024

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