J junk macrumors newbie Original poster Feb 4, 2011 10 0 Feb 7, 2011 #1 I currently have 4Gb (2x2) - how much could I have? I'm seeing conflicting reports when I search. Thanks!
I currently have 4Gb (2x2) - how much could I have? I'm seeing conflicting reports when I search. Thanks!
GGJstudios macrumors Westmere May 16, 2008 44,560 957 Feb 7, 2011 #2 You can find specs on all Apple products with Mactracker. Maximum RAM: 8.0 GB (2.66/2.93 GHz) 6.0 GB (2.4/2.53/2.8 GHz) (Actual) 4.0 GB (Apple)
You can find specs on all Apple products with Mactracker. Maximum RAM: 8.0 GB (2.66/2.93 GHz) 6.0 GB (2.4/2.53/2.8 GHz) (Actual) 4.0 GB (Apple)
D declandio macrumors 6502 Apr 3, 2009 451 1 London, UK Feb 7, 2011 #3 There are a few threads about this on here. I have a 5,1 2.8ghz model (first unibody model with bto processor, late 2008). I put 2x4gb in it last week and it works fine. Some say it works, some say it doesn't. It works in mine. RAM was from www.crucial.com. Bargain.
There are a few threads about this on here. I have a 5,1 2.8ghz model (first unibody model with bto processor, late 2008). I put 2x4gb in it last week and it works fine. Some say it works, some say it doesn't. It works in mine. RAM was from www.crucial.com. Bargain.
M movielover21 macrumors newbie Nov 12, 2007 25 0 US Jul 20, 2012 #4 http://blog.macsales.com/9102-secret-firmware-lets-late-08-macbooks-use-8gb According to that link, MacBookPro5,1 can support 8 GB given you have the appropriate EFI Firmware. Good luck!
http://blog.macsales.com/9102-secret-firmware-lets-late-08-macbooks-use-8gb According to that link, MacBookPro5,1 can support 8 GB given you have the appropriate EFI Firmware. Good luck!