WIll this work in an iMac 21.5 inch late 2012 version (inbuilt 4gb ram) i5 processor ?
1338783
I have a 27" late 2012 iMac with i7 and I replaced the 2 original RAM with 4 of these. It works just fine for me. I even checked that it is using aRAM 1600 MHz because someone said that it went down to 1333 MHz, that is not happening for me. I've been very happy with the change and it was simple to do. I must confess that I did not do the research, my son did, but I did install them and it is my computer that has been using them for the past 9 months.
1338784
Pretty sure all the iMacs that use DDR3 require SO-DIMMs, not full-size memory. Here's a link to Apple which seems to suggest this memory won't work. http://support.apple.com/kb/HT5523
1251190
Yes. I ordered my 27" iMac in Dec12, and the added memory works fine with it.
102035
I don't know as I don't have have that imac. If you look at the compatibility chart, your imac is not listed, so I would keep looking! Sorry
2056495
Yes, probably. Check www.everymac.com for your specific machine (processor) to be sure. This is an unsupported configuration, however.
1251191
I wouldn't see why not. Check the about Mac in your settings and see what type of ram you are running. It should say what is compatible as well
280925
Yes you will be able to I currently run iMac with OS X Mavericks you will need however at least 4 to 6 gigs of RAM to run the program properly
2089054
Yes. Free upgrade installation video walkthroughs and cheap tools are available on macsales.com link to my resource: "http://eshop.macsales.com/shop/memory/iMac/Intel_Core_2_Duo_PC2-6400"
871909
I'm not a mac guy, but here's a page you can check to see if you have the right ram... http://www.everymac.com/systems/apple/imac/faq/imac-g3-memory-upgrade-replacement-instructions.html
2002197
Yes. You may refer to this site https://www.ifixit.com/Guide/iMac+Intel+21.5-Inch+EMC+2389+SSD+Dual+Drive+Installation+Replacement/9068
1321763
I bought these memories to use on my iMac 21 Late 2013 and worked perfectly. This memories are faster (1600 Mhz) that you have on MacBook Pro (1033 Mhz), so I guess that could work (the memories works with the maximum speed that Mac support). In the memory packaging says that works with any MacBook Pro 2011 or newer.
2089053
I used it in a macbook, 2009 model 2ghz core duo cpu, so it should work just fine, I had no difficulty with it at all and found it to be the best price available. Hope this helps.
1334413
I suspect it will be OK. I installed in a macbook with same specs. It works fine.
614353
It can work with the newest 21" iMac(12lb thin model) as long as the VESA adaptor plate has already been installed by Apple.
1527248
No it will not work. As the iMacs use SO-DIMMS which is laptop memory and this is desktop memory which doesn't fit
430673
I think it should, both are 1333MHz. They have been working great for over a year in my 13" MBP 2011. Here is an install guide: for the 27" http://www.ifixit.com/Guide/iMac+Intel+27-Inch+EMC+2429+RAM+Replacement/7570 for the 21": http://www.ifixit.com/Guide/iMac+Intel+21.5-Inch+EMC+2428+RAM+Replacement/5660
1323890
According to this site:http://www.memoryamerica.com/4gb-2x2gb-memory-ram-upgrade-for-apple-macbook-13--pro-2-2ghz-2-4ghz-imac7-1-mid-2007-20--inch-24-in.html?utm_source=4gb-2x2gb-memory-ram-upgrade-for-apple-macbook-13--pro-2-2ghz-2-4ghz-imac7-1-mid-2007-20--inch-24-in&utm;_medium=shopping%2Bengine&utm;_campaign=googleproducts&gclid;=CICQmOetgLoCFe1AMgodRD0APA This item should work in a macbook.
430674
I think it should, both are 1333MHz. They have been working great for over a year in my 13" MBP 2011. Here is an install guide: for the 27" http://www.ifixit.com/Guide/iMac+Intel+27-Inch+EMC+2429+RAM+Replacement/7570 for the 21":http://www.ifixit.com/Guide/iMac+Intel+21.5-Inch+EMC+2428+RAM+Replacement/5660