IMac 4,1 RAM

I have an iMac 4,1. I believe the maximum RAM is 2gb. I have (2) 2gb modules that match the type and speed from another newer model iMac. Can I install (1) 2gb module in one slot and have it recognized?

Can this Mac be upgraded by putting memory into BANK 0
Yes. The maximum is 2GB.
(47946)

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Can my iMac g5 2gb ram intel core 2 duo 2.16 ghz processor support OSX 10.6?

I am looking to upgrade for needs of music production. I need help to figure out if my computer iMac g5 2gb RAM and an intel core 2 duo processor 2.16ghz can handle it?

"Mutually exclusive," meaning one can't exist at the same time as the other. If you have an Intel Mac, you don't have a G5 iMac. A G5 is PPC (Power PC) and can't install Snow Leopard.
But I'd max out the RAM. 2GB is bare bones and you won't go very far with that, especially if you're going to be running some memory consuming music production applications.

IMac 20", 2Gb Ram, 256Mb GPU

Nooooo 4 days... harsh!
Just bought a new 20" iMac with 2Gb Ram and the 256Mb GPU.
Has anyone else got this configuration? How is it?
I only use native Apps so it should be sweet!
Mac OS X (10.4.4)

I have the same exact setup...it is SWEET! I upgraded from a 17" G4 iMac (1.25Ghz/1GB RAM) WOW...what a difference. You are totally going to love this machine. Even if you do dabble with some non native apps, I have found all of them to run faster than they did on my old machine, so it is still way faster for me overall.
"D"

Mixing iMac/MacBook Pro RAM

Is it possible to take 1 GB of my iMac Core Duo RAM and add it to the existing 1 GB in a MacBook Pro? Basically, are the RAM modules identical? Thank you for your help.
iMac (Intel) 2.0 2GB 256MB Mac OS X (10.4.5)

No, they're different sizes.
I don't believe that is correct. It was true that earlier PPC-based iMac models used different RAM than their laptop counterparts, but it appears that the MBP and Intel iMac share the same motherboard design right down to the RAM slots.
It is possible that there's physically less space in the MBP and that it mandates a smaller profile, but I don't believe that's the case. Certainly the price and specifications from the online vendors I've checked are identical for the two systems.

Have 2009 iMac, 2GB of RAM, with ML, see beach ball alot lately, any solutions? More RAM? Help!

Have 2009 iMac, 2GB of RAM, with ML, see beach ball alot lately, any solutions? More RAM? Help!

Agree titally with th great posters so far.
So we know more about it...
At the Apple Icon at top left>About this Mac, then click on More Info, then click on Hardware> and report this upto but not including the Serial#...
Hardware Overview:
Model Name: iMac
Model Identifier: iMac7,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.4 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 6 GB
Bus Speed: 800 MHz
Boot ROM Version: IM71.007A.B03
SMC Version (system): 1.21f4

Have a late 2006 iMac with new Ram installed in late 2011 . I am currently running Mountain lion. Did/ hit something while half asleep and was asked for my recovery password didn't know it.Not sure what i did after that but wont boot just searches,

I have a late 2006 iMac with new Ram installed in late 2011or early2012 . I am currently running lion. Did/ hit something while half asleep and was asked for my recovery password, I didn't know it & not sure what I did after that but it wont boot up just searches with a light grey whit -ish screen. Cant get it to clear. Any advice?
Charlies Secret Angel-

Try to boot in Safe mode, see if you are able: Hold down shift and then power on. For wireless keyboards, hold down shift after the chime.
Safe Boot
Resolve startup issues and perform disk maintenance with Disk

Problem: Indesign is running extremly slow. Config: iMac late2009 12GB Ram. 10.9.3

Problem: Indesign is running extremly slow. Config: iMac late2009 12GB Ram. 10.9.3
We tried to install an update. Other computers in the Network are already using Indesign 9.2. But in "CreativCloud"App, there are no Updates.
So we deinstalled Indesign and installed it complete new. It installed 9.0!
Then we deinstalled the "creativcloud" app and reinstalled it from a new download from the Adobe website. Result: There are no Updates for me...
What can we do with our Update problem and:
What can cause the extrem speed problem? Its not running smooth. Its a pain in the ...
kind regards

Scheer what process did you utilize to remove InDesign CC?

Running iTunes7 on a 800Mhz iMac G4 (256mb Ram)

Hi,
i have an iMac G4 Flat panel (800Mhz-256mb Ram) and after hearing some people complaining on these boards of not being able to run iTunes7 properly on macs with a similar spec as mine i have decided for the time being not to upgrade from iTunes6.
Is there anyone on here who is running iTunes7 successfully with less than a 1Ghz. What limitations can i expect from iTunes7 on my iMac.
Thanks

I'm sure you will benefit by adding more RAM.
It will decrease disk access, which slows down the system.
About Cover Flow:
The first time I used it, it behaved rather slow and jerky.
Of course iTunes had to get all the artwork from the song files, which meant a lot of disk activity.
iTunes then stores the albumart in .itc files in ./Users/Username/Music/iTunes/album artwork/Local.
I guess this is done for faster access of the pictures.
The next time, I slowly flipped through Cover Flow to enable iTunes to pick up all artwork.
This morning, when I ran iTunes, and browsed through Cover Flow, it behaved somehow jerky (a lot of disk access), but after that it worked rather smooth.
I could only hear occasional disk access, so iTunes must have stored most pictures in RAM.
One more thing. I recently replaced the HD by a larger and faster one (200 GB Maxtor) which also speeds things up (reading/writing at least twice as fast than the 'old' drive). That also helps a bit.
Long story short:
Add more RAM. I'm sure you will not be disappointed by that investment.
M
17' iMac fp 800 MHz 768 MB RAM Mac OS X (10.4.7) iTunes 7.0

For a new imac how much ram should i get?

If I buy a new iMac, I see that one can get it with 16GB or even 32GB RAM. dMy 2007 iMac has 4 GB now after I upgraded? What would the difference be?

My 10 cents worth:
The minimum configurable amount of memory of a new iMac is 8Gb But...
If you are looking at a new upgradable iMac, absolute do NOT buy the Apple RAM upgrades at the time of purchase. It is grossly overpriced, and although good quality and reliable (I've been led to believe) you can buy just as good, if not better for a lot less. I wouldn't look further than OWC (http://eshop.macsales.com/shop/apple/memory/) or Crucial (http://www.crucial.com/). Both offer matched pairs and kits that are guaranteed to work with your iMac and as you will see, cost a lot less than Apple. Don't be fooled by the price, they supply good quality, fast memory.
Secondly, in terms of how much RAM, the question is, what is your budget? I always believe that if you can afford it (and memory nowadays isn't that expensive) max out your system and then forget about it because:
a) There's a fair chance that you'll be upgrading it again at some point if you don't max it out.
b) You are releasing the maximum potential of your iMac (in terms of memory performance, although the jump from 16Gb to 32Gb will not be as significant as the jump from 8Gb to 16Gb))
c) If you sell it, the extra RAM will be an attractive option for any buyer.

333Mhz IMac reporting wrong RAM

Hello,
I have a purple (grape? blueberry?) 333Mhz iMac running Panther and 9.2.2. I mainly use it as a jukebox, but I have been toying with it lately, and thought about upgrading the memory. It had two 128Mb sticks. I bought two 256Mb sticks very cheap, and did the swap.
Now the iMac is definitely snappier, but it still reports two 128Mb sticks under both operating systems. What's wrong with this picture?
I also found that the motherboard says Rev.A, although it should be Rev.D. Could it be a revision A updated with a revision D processor?
Any feedback on this will be appreciated.
Peace.

You can put a 333 MHz CPU card on a Rev. A motherboard. The Rev. A and B motherboards also have the mezzanine slot on the back side that were removed with the Rev. C and D, so that's one way to visually check. Also, the Rev. A had ATI Rage IIc. The later ones had ATI Rage Pro or ATI Rage Pro Turbo. The Rev. A only had 2mb of VRAM, but that is upgradable to 6mb like the later tray-loader iMacs.
I've heard some tray-loaders will only recognize 128mb of RAM in each slot. Apple only specified up to 128mb in each slot, but they can usually see 256mb each. Mine sees 256mb in each slot.

24" iMac and 3GB RAM limit issues

I have a legitimate concern with the 24" iMac and wanted to know if anyone else thinks it's an issue. Read Apple's tech note on late model 2006 iMacs including the new 24" model.
http://developer.apple.com/documentation/HardwareDrivers/Conceptual/HWTechRAM/Articles/RAM_implementation.html#//apple_ref/doc/uid/TP40003899-DontLinkElem entID5
In order to use RAM in an interleaved fashion it states you must use matched pairs. Meaning same size and type. SO.....if the new iMacs will take a 2GB SO-DIMM then why won't it register 4GB total? You can configure your new iMac with 3GB of RAM but it won't be interleaved. On top of that 2GB SO-DIMMs are super expensive in the +$700 range. More then MacPro's FB-DIMMs.
I don't see anyone talking about this but it seems to be a legitimate concern.

That IS the point, what person paying $2000 for a computer would be willing to pay another $1500 for a 4GB RAM upgrade? I just think right now it's hurting Apple's sales of the 24". The 24" encroaches on the prosumer market and at this point in time an affordable 2GB of RAM may seem adequate now but most likely not in 6 years. Which is how long I had my Digital Audio Power Mac. So I think anyone in the prosumer market NOW, like myself, looking for a machine that will last a few years may look away from the 24" and steer toward the Mac Pros. My needs fall squarely in between the 24" iMac and Mac Pros but unfortunately my budget does not. I could live with the 24" even with the expensive cost of the 2GB SODIMMs. I would in fact wait until the prices fell. What I can't live with is the fact that the iMac will only ever be able to use an uninterleaved 3GB when the possibility of an interleaved 4GB seems to be there. I was only able to keep the Digital Audio because I squeezed every ounce of life I could out of it because of various periodic upgrades.
Reluctantly I'm going with the Mac Pro but I REALLY wanted to get the 24" iMac. Thats all.

IMac 24" Performance/Ram

Hi. I'm running a G5 2.0 w/2 gigs of Ram, ALS version about 11/2 yrs old and still runs great. Though totally solid and smooth in its operation, Its starting to feel a little slow now, especially since I like to use both Aperture and CS2. I also use FCE and FCP here and there for some video editing on work projects. I believe this 24" model would be a great upgrade and I would expect much snappier performance. I'm quite cognizant about the performance hit CS2 takes. But if it is an issue, I will just boot XP and use that version.
The question is, because of the cost of the 2 gig stick of ram, I was thinking of just going w/2 gigs to start. As 2 gigs has been quite adaquate for the G5, can I expect about the same on the Intel Mac? I looked at Crucial (for instance) and their 2 gig chip is significantly more than Apples which is quite rare. I suppose if I swap later to fill up the ram I can sell a gig of ram. So will 2 gigs of ram serve as well on the new iMacs as it has on the G5 with the thought that when prices drop, I will look at getting the "big" stick of ram to hit the 3 gig max. Also, my understanding is that the 3 gigs would come in handier when the OS switches to Leopard. Though then of course, we are going to want 4 gig:) In fact, the only thing I would hold out from upgrading now is that Apple will go with a different board that allows more than 3 gig in the near future. I believe the current iMac is artifically limited by choice. But then, that would be speculation as to what the future brngs and we can't have that. But, would the 2 gig work?
Thanx in advance for your answers.

You don't want any less than 2 GB right now. But don't buy third party memory, if you plan to get a new iMac. Apple charges such a competitive price that you will end up paying more by purchasing memory from a third party. It is no longer like the old days when Apple had ridiculously high prices for the extra memory that everyone knew was required.
As for 3 GB, it would be helpful for some users, not all of them. At the current time a 2 GB module is just not worth its cost, however. Even getting it directly from Apple costs several hundred dollars. If you buy it from a third party, you will end up paying nearly as much as the iMac itself. Crucial charges about $1,500 with tax and shipping for a 2 GB module. The bottom line is that everyone will have to wait a year or two for the price of 2 GB modules to come down to a reasonable price, such as $150.
If you are planning to wait for an affordable iMac that can handle 4 GB or more, then you will have a very long wait indeed. The new Core 2 Duo is much faster than your old G5. This is the perfect time to upgrade.

I cannot get my Imac G5 (1gb ram 1.8ghz) to update to anything above 10.3.9 as it ejects the disk on restart.. any ideas?

I have an Imac G5 with 1Gb ram and a 1.8gz processor.
its the original 17inch without iSight/ambient light
many times i have treid to update the operating systems, but it always fails on reboot.
I was told is was something to do with the Firmware superdrive update 2.0 - but i have treid to install this and it is not needed by my Mac.
one thing that may contribute to the problem is this:-
Whenever i start up my Mac - I have the standard apple screen. but then a folder appears on screen with a question mark in it before switching to a loading bar. then the comuter boots as normal. this may be completly irrelevant, but i thought id best say all to try and get top the bottom of it.
any help/ideas would be greatly appreciated.
Many Thanks in advance.
Adam

3 discs? What version is it? The last version retail was 10.5.6 on a single DVD-ROM as far as I know. Mind you, I don't have Leopard retail, only Tiger & Snow Leopard.
The box;
Reading your original post again I'm wondering if you have a problem with the Hard Drive. The flashing folder with the question mark means the Mac isn't finding a valid OS straight away.
As you can obviously boot from the Leopard disc, try doing so and ignore the installer; go to the menu bar (Tools menu I think in Leopard, but could be Utilities), and open Disk Utility.
Select your HD in the left pane (either entry - the first ones the physical drive, the indented one is the volume Macintosh HD). Run Repair Disc and see what comes up. If it repairs anything, run it again until the only message you get at the bottom of the list is the green "the volume Macintosh HD appears to be OK".
Next thought; what installation option are using? Erase and Install (wipes the drive before installing), or Archive and Install (leaves the existing OS and data intact in a "previous System" folder. That needs enough space for everything that's already on there, plus the new OS. If there's not enough room for both, it won't install.

Question Regarding 2010 iMac 11,3 Ram...

Good afternoon to all,
I own two Mac computers... 1st is a 2010 iMac 11,3 2.93mhz and it has 8g's of RAM that consists of 4-2g. The 2nd is a mid 2012 13" MBP 9,2 2.9mhz and it came with 8g's of RAM installed.
The iMac runs 1333mhz DDR3
The MBP runs 1600mhz DDR3
I am upgrading the MBP to 16g's and I would like to use the 2-4g chips out of the MBP in the iMac.
I understand that it will not work at 1600mhz because the iMac is clocked at 1333mhz but will it work in my iMac. The reason I ask is merely to not waste it.

Only use the RAM specified for each iMac. iMacs are sensitive to RAM and installing incorrect RAM at the very least can cause crashes and at an extreme cause damage to OS X. It is always wise to hold onto original RAM as it can be used for testing in the event you have future RAM related problems. I strongly suggest that when upgrading the RAM that you use either OWC (www.macsales.com) or Crucial due to their reliability.

27" imac i7 16GB RAM mid-2010 turns off randomly

I've done a lot of reading on the existing posts, and so far no real solutions except for removing RAM. I have 27" imac with APPLE-INSTALLED 16GB RAM. It is a mid-2010 imac model 11,3.
The random shutdowns don't seem to correlate to particular apps or usage. They started a few weeks ago with shutdowns once in a week or so, and now are happening about 3 times a day.
What I've tried so far:
- installed istatpro temperature dashboard thing & smcFanControl. I've been monitoring HD and CPU temps and turning up the fans to keep CPU under 110 degrees F. Did not fix it.
- reset SMC; did not fix it.
- zapped PRAM; did not fix it.
I see from other threads that others are having the same problem. The next thing I am going to try is removing RAM. I'll report back in the next few days what I discover.

It's a new machine and still under warranty. Why are you bothering to play with it? Get straight onto Apple and take it back before you do something that voids your warranty.

Old iMac needs more RAM

I have an iMac purchased in 2007 and runs on Leopard. Apparently doesn't have enough RAM to upgrade past Leopard. Is there any way to install more RAM so I can upgrade?

Here are the 2 top sites to buy RAM
http://www.crucial.com
This one will allow you to check and they will tell you exactly what you need and the cost, from a download.
http://eshop.macsales.com/shop/apple/memory/iMac
Good Luck
Don

IMac 4,1 RAM

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