Difficoltà
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Passi
3
Tempo Necessario
Guida In Evidenza
Questa guida è stata giudicata eccezionalmente ben fatta dallo staff iFixit.
Introduzione
L'aggiornamento della memoria RAM garantisce un aumento immediato della velocità.
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Allentare le tre viti con testa a croce che fissano lo sportello di accesso al bordo inferiore dell'iMac.
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Rimuovere lo sportello di accesso dall'iMac.
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Mediante le dita o la punta di un inseritore, far scorrere la linguetta del vassoio della memoria RAM di plastica nera fuori dall'apposito slot.
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Tirare la linguetta di plastica nera dall'iMac per estrarre il modulo RAM dal suo alloggiamento.
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Mediante le dita, far scorrere il modulo RAM fuori dall'alloggiamento.
None. 4mb ram is too old to fit into any computer manufactured after like 1998.
Take care to note which way out the RAM comes - there is a notch in each RAM and it is not centered, therefore either the notch will be on the left or to the right (depending on which way up you have your iMac). This will make it easier to replace the RAM without damaging anything.
If damaged the notch inside one pair of RAM slots, is it fixable ?
Per riassemblare il dispositivo, seguire queste istruzioni in ordine inverso.
Per riassemblare il dispositivo, seguire queste istruzioni in ordine inverso.
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4 Commenti
Interestingly, the mid 2011 iMac 27 inch also goes to 12GB!
I originally thought I'd be upgrading to 8GB today but found 4 slots instead of 2 :-)
As long as the two front (close to the screen) slots are paired with the exact same RAM config.
For example:
Two front slots Apple 2GB chips = 4GB.
Two rear slots, Crucial Lexar 4GB chips = 8GB
Total 12GB
Hoorah no waste and more RAM, come on Lion... I'm Ready!
Need a#0 screwdriver, not #1
Be sure to really push the RAM all the way into the socket. I had a "no RAM" error beep when I first booted up my iMac after doing this. Just an extra two millimetres was all it needed to be properly installed. It can be quite tough to get in.
Hi,
I've got a 2309 and just received my two additional 4GB RAM Cards. Put them in and I can say that the speed improved (now with 16GB). Not dramatically, however, some applications did always show the little rainbow disc when my Mac was "thinking". This is now gone.
I am on OS X 10.9.5 still and the whole Mac feels as if it can "breathe" more lightly with the additional RAM.
Thanks!
I am going to put a very important comment here. Before you start this process listen to the fans on your iMac do any of them sound obviously loud (think about how quiet your iMac used to sound as a reference) If you notice one or more of them sounding substantially loud compared to the others consider locating a replacement fan prior starting this process. After all if you are already “in the neighborhood” it is a shame to do all this work only to have to disassemble your imac a couple weeks later because you realize the fan is failing. I speak from my own personal learning experience of having to disassembly my iMac 3 weeks later because the HDD was failing and apparently the moving the fan around was just enough to push it to start really under performing.
Wizbang FL - Replica