https://community.solidigm.com/t5/solid-state-drives-nand/660p-2tb-on-late-2013-macbook-380mbs-write-and-397mbs-read-very/m-p/12620#M3520 <P>Turns out it is showing as having a lane width of 1 on my MacBook instead of x4. I am returning.</P> Sat, 15 Jun 2019 06:46:43 GMT TManl 2019-06-15T06:46:43Z https://community.solidigm.com/t5/solid-state-drives-nand/660p-2tb-on-late-2013-macbook-380mbs-write-and-397mbs-read-very/m-p/12618#M3518 <P>I have installed the above drive but getting really slow speeds compared to the original SSD. The instructions to ugrade firmware fro Majave don't work as disk utility will not load the iso.</P><P>What else can I do to get the expected speeds?</P> Sat, 15 Jun 2019 02:56:04 GMT https://community.solidigm.com/t5/solid-state-drives-nand/660p-2tb-on-late-2013-macbook-380mbs-write-and-397mbs-read-very/m-p/12618#M3518 TManl 2019-06-15T02:56:04Z https://community.solidigm.com/t5/solid-state-drives-nand/660p-2tb-on-late-2013-macbook-380mbs-write-and-397mbs-read-very/m-p/12619#M3519 <P>You should contact apple support for help with your mac.</P><P>Doc</P> Sat, 15 Jun 2019 03:44:52 GMT https://community.solidigm.com/t5/solid-state-drives-nand/660p-2tb-on-late-2013-macbook-380mbs-write-and-397mbs-read-very/m-p/12619#M3519 AlHill 2019-06-15T03:44:52Z https://community.solidigm.com/t5/solid-state-drives-nand/660p-2tb-on-late-2013-macbook-380mbs-write-and-397mbs-read-very/m-p/12620#M3520 <P>Turns out it is showing as having a lane width of 1 on my MacBook instead of x4. I am returning.</P> Sat, 15 Jun 2019 06:46:43 GMT https://community.solidigm.com/t5/solid-state-drives-nand/660p-2tb-on-late-2013-macbook-380mbs-write-and-397mbs-read-very/m-p/12620#M3520 TManl 2019-06-15T06:46:43Z