I've got 8GB of RAM in my Late 2008 MBP (MacBookPro5,1) http://blog.macsales.com/9102-secret-firmware-lets-late-08-macbooks-use-8gb http://blog.macsales.com/91

I've got 8GB of RAM in my Late 2008 MBP (MacBookPro5,1) http://blog.macsales.com/9102-secret-firmware-lets-late-08-macbooks-use-8gb http://blog.macsales.com/9102-secret-firmware-lets-late-08-m... Looks like this won't fly in the Early 2008 MBP, but you might be able to get 6GB in there (note "Standard RAM"): http://www.everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-2-duo-2.4-15-early-2008-penryn-specs.html http://www.everymac.com/systems/apple/macbook_pro/specs/macb...