on a related note, does anyone happen to have a chart (even an incomplete one!) of the model codes? This is what I happen to have:
Code:
20H	Mac Pro (Early 2009)
AGX	MacBook Pro (15-inch, Mid 2010)
E86	iMac (20-inch, Mid 2009)
EUG	Mac Pro (Mid 2010)
EUH	Mac Pro (Mid 2010)
HPW	Mac Pro Server (Mid 2010)
NLZ	eMac (ATI Graphics)
UPZ	Mac Pro
X88	iMac (20-inch, Mid 2007)
DPNK	iMac (21.5-inch, Late 2011)
DTY3	MacBook Pro (13-inch, Mid 2012)
DV13	MacBook Pro (13-inch, Late 2011)
DV16	MacBook Pro (13-inch, Late 2011)
DV30	MacBook Pro (13-inch, Mid 2012)
DY3J	Mac Mini Server (Late 2012)
F1G3	MacBook Pro (15-inch, Mid 2012)
F4MG	Mac Pro (Mid 2012)
F4MH	Mac Pro (Mid 2012)
F694	Mac Pro (Late 2013)
F8J7	iMac (21.5-inch, Late 2013)
F8J9	iMac (27-inch, Late 2013)
FH04	MacBook Pro (Retina, 13-inch, Late 2013)
FH05	MacBook Pro (Retina, 13-inch, Late 2013)

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