Slow Write Speed (2TB Crucial Bx500 SSD) No Matter What
I have a late 2013 27" that I replaced the failing HDD with a new 2TB Crucial Bx500 SSD.
Write speeds are an abysmal 20-40MB/s no mattter what.
I have also replaced the SATA cable AND enabled Trim.
I have tried also formatting the drive to exFat and then back to APFS with a clean install of Catalina, and then migrated the data again with migration assistant.
Originally, I thought the drive or cable was bad, so I replaced both again.
The issue persists. Write speeds hover from 20-40 MB/s.
Thank you for your consideration and help. I will be sure to respond as promptly as possible.
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Nice profile Picture!
par Ben Capehart
Thank you, Ben!
par Boy Named Kelly