SOLVED: MacBook Pro Mid 2012 will register Mac OS Catalina SSD through USB but - MacBook Pro 13" Unibody Mid 2012 - iFixit
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Slow and inconsistent write speeds from internal Kingston A400 SATA SSD in 2012 27" iMac (TRIM enabled) | MacRumors Forums
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Kingston A400 480GB SATA 3 2.5" Internal SSD SA400S37/480G - HDD Replacement for Increase Performance - Newegg.com
Slow and inconsistent write speeds from internal Kingston A400 SATA SSD in 2012 27" iMac (TRIM enabled) | MacRumors Forums
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