Apple Computer, MacMini Core Duo 2.26 , 2.53 , 2.66 GHz, Apple Order Number, MC238LL/A, MC239LL/A, Model Number, A1283, Model Year, Late 2009, Part Name, SDRAM, 1GB, DDR3, 1066, SO-DIMM, Manufacture Part Number, N/A, Compatible Apple Order Number, MC238LL/A, MC239LL/A, BTO/CTO, Compatible Model Number, A1283, EMC Number, EMC-2336, EEE Code, N/A, Compatible Apple Computer Family, Mac mini (Late 2009)
Order you product here: 661-5287 SDRAM, 1GB, DDR3, 1066, SO-DIMM A1283 MB238LL/A, MA239LL/A, BTO/CTO Late 2009, 661-5287
source http://info.applepartsellers.com/661-5287-sdram-1gb-ddr3-1066-so-dimm-a1283-mb238ll-a-ma239ll-a-bto-cto-late-2009