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0 pointsthe84724mo ago0 comments

The 7450 spec sheet[0] lists 1M iops read for the U.2 connector, 735k is for the M.2. And that's a PCIe Gen4 drive. If you look at the Micron 9550 Pro[1] (Gen5) the specsheet lists 3M IOPS for the 3.2TB model.

[0] https://assets.micron.com/adobe/assets/urn:aaid:aem:d133a40b... [1] https://www.micron.com/products/storage/ssd/data-center-ssd/...

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antonkochubey4mo ago

I have a strong suspicion that difference is due to heat dissipation of different form-factors, not due to connector. But yeah, it looks like whatever AWS is using is not on par with modern drives indeed, a factor of 10 to the drive you linked is a huge difference.

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0 pointsthe84724mo ago0 comments

[0] https://assets.micron.com/adobe/assets/urn:aaid:aem:d133a40b... [1] https://www.micron.com/products/storage/ssd/data-center-ssd/...

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antonkochubey4mo ago

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