MacBook super slow on startup after SSD upgrade - MacBook Pro 13" Retina Display Early 2015 - iFixit
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Amazon.com: PCIe NVMe Gen3x4 SSD 1TB 512GB 256GB 128GB 3D TLC NAND Flash Hard Drive SSD Replacement for Macbook Air 2013-2017, Macbook Pro Retina 2013-2015, iMac 2013-2017, Mac Pro 2013, Mac Mini 2014 (1TB) : Electronics
Very slow boot time(about 1 min) after upgrading to NVME SSD, turning TRIM on/off didn't help | MacRumors Forums
Early 2011 MacBook Pro has prohibitory sign on boot after SSD upgrade - MacBook Pro 13" Unibody Early 2011 - iFixit
SOLVED: Why is my MacBook Pro is extremely slow after upgrade to SSD? - MacBook Pro 13" Unibody Mid 2012 - iFixit
Very slow boot time(about 1 min) after upgrading to NVME SSD, turning TRIM on/off didn't help | MacRumors Forums
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2019 13-inch MacBook Pro teardown reveals soldered-down SSD, slightly larger battery, modular ports - 9to5Mac
![MacBook Pro 2012 moving really slow on Boot up from Catalina bootable usb after SSD and RAM upgrade. It took all night to install the OS and now has been moving extremely MacBook Pro 2012 moving really slow on Boot up from Catalina bootable usb after SSD and RAM upgrade. It took all night to install the OS and now has been moving extremely](https://preview.redd.it/ztjg6i27jzw41.jpg?width=640&crop=smart&auto=webp&s=974b536aea89a4565ee0fab49a649e065876eb28)