A Alexjones macrumors 6502 Original poster May 28, 2010 421 0 Sep 5, 2011 #1 MBP 15.4/CTO Part Number: Z0M1 I have never seen it listed like this before. Is a CTO brand new?
appleguy123 macrumors 604 Apr 1, 2009 6,871 2,576 15 minutes in the future Sep 5, 2011 #2 Cto means configure to order. It means you added hardware in the select menu.