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Changes to Step #12

Edit by Scott Havard

Edit approved by Scott Havard


Step Lines

[* black] ICs on the SSD:
[* red] SanDisk SDRQKBDC4 064G 64 GB NAND flash memory (x4 for a total of 256 GB).
[* orange] Apple 338S00227
[* yellow] Texas Instruments 58879D MOSFET
[* green] Apple 338S00199 SSD controller
+ [* icon_note] We have seen similar controllers in [guide|39841|previous MacBooks|stepid=90315|new_window=true]. This controller manages all of the data stored in the flash memory chips.