The upgrade of DDR3 SDRAM

I'm looking to upgrade my SDRAM on my iMac early 2009. I'm comparing sources and I was wondering if anyone has experience and/or recommendations with Axiom and Crucial manufacturers that you can share?

My experience has been to use only Crucial ram or OWC. Bargain brands are not worth.

Tags: Mac

Similar Questions

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    Hello

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    - 4 GB PC3 - 8500 DDR3 SDRAM 1067 MHz SODIMM Memory (2 DIMM).

    -ATI Mobility Radeon 3650 with 256 MB.

    I really need to upgrade the RAM to work with SharePoint 2010 and Windows Server 2008 R2. and my big question is:

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    I would appreciate your inputs.

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    The T500 has only two slots of RAM, so the upgrade to 8 GB would mean that your two existing 2 GB modules would need to be removed.

    Replacement of the RAM is simple; Remove the four screws for the Palm and the locations of memory will be under the palm rest.

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    Currently I have 4 MB of RAM and want to upgrade. What is the maximum upgrade for this model and what size is available, for example 2 MB or 4 MB slots?

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    http://www.crucial.com/store/partspecs.aspx?IModule=CT2KIT51264BF1339

    Your manual:

    Repair manuals

    See Page 51.

    If it's 'the Answer' please click on 'Accept as Solution' to help others find it.

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    ECC overview small form factor? And you are the solder on the Board of Directors, do not put them in a slot?

    HP has no memory... contact Hynix or one of the other providers large memory.

  • The upgrade of my T430S

    Then I finally cancelled my previous order and placed a new order with base ram and basic storage.

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    ' afternoon.

    I would choose RAM Crucial on Cosair.

    On the SSD, the two brands/models are getting good reviews. I have a Crucial, but I wouldn't hesitate to get a Samsung.

    See you soon.

  • XPS 8700 does not start after the upgrade memory RAM

    Dear members of the Forum.

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    I had two RAM modules of tech Micron (here) 8 GB DDR3 SDRAM PC3 12800 240pin 1.5V 1600 MT/s so that I can move on to a total of 24 GB.

    After the discussion here and here, I installed the modules in slots 1 & 2 (both white) so that the system is not able to start. Not even got the bios screen. I also tried 3 & 4 configuration (both black) I ran my computer with the two 8 GB sticks only, with the same unfortunate results.

    I also saw that it is a normal problem of compatibility problems between the types of ram, but I consider that this is not the case. In addition, bad positioning of the modules is not also the case because if I put my old ram glue the computer starts normally.

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    How can I check if the RAM modules are damaged?

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    Mauricio

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    Task of pre-required

    When you make significant changes to your computer for example updated operating system, you must always back up. See the links to resources on the backup by clicking the link for each version of Windows you are using: Windows XP, Windows Vista, Windows 7, Windows 8/8.1

    then

    then

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    • Disable the general USB peripherals (for example - smart card reader). You can do so from the Device Manager.
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    • If you are using a SCSI drive, make sure you have the drivers available for your storage on a USB device and it is connected. During the installation of Windows 10, click on the advanced custom Option and use the command load driver to load the driver for the SCSI drive. If this does not work and the installer still fails, consider switching to an IDE based hard drive.
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    • If this does not work, try using the. ISO file to upgrade if possible.
    • If you are connected to a domain, go to a local account.
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  • How can I copy files/sub-sub-sub-folders in Icloud on MacBook? Since the upgrade to Sierra, I see all of my folders in icloud but not on my Mac.  Thanks - David

    How can I copy files/sub-sub-sub-folders in Icloud on MacBook? Since the upgrade to Sierra, I see all of my folders (with documentation) in icloud but not on my Mac.  Thanks - David

    Turn off the power of optimized storage and copy the files to your Mac.

    1. Click on the Apple icon in the upper left corner of your screen.
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  • Since the upgrade to Sierra - my CPU runs hot

    Recently, I used the app store to upgrade my MacBook Pro for OSX Sierra.

    From this point forward - my laptop is very hot and fans constantly run like a Jet engine.

    I see this in the activity monitor:

    I put all my contacts to synchronize hourly, and nothing has changed before the upgrade and after.

    How can I fix it? My life of the battery is to be purged, permanently.

    Any help appreciated.

    Thank you

    Amit

    Director general of Tallyfy - cloud-based process management

    Try restarting in safe mode (hold down the SHIFT key while booting). The problem persists?

  • Photos for Mac behaves VERY strangely since the upgrade to Sierra

    Hi all.

    I have improved my mid 2010 MacBook Pro for macOS Sierra September 21.

    The first time I launched the Photos app after the upgrade, I got the usual message on photo library updated, but when that reaches 100%, I noticed that he was missing a large number of thumbnails in my library. The photos in question were display in miniature (or 'moments') view as pale gray rectangles with a cloud icon in their breast.

    I don't immediately panic, because I assumed that they would gradually repopulate for a little while. I got "Storage optimize Mac", the value of preferences so all of my original pictures must be in iCloud. I have a Time Capsule, make automatic backups, and I made a backup Time Machine on which, immediately before the upgrade, so I am reasonably confident that I did not really lose my photos, (and all of my pictures and their thumbnails are present & correct on my iPhone).

    But, almost a fortnight after the upgrade, most of my thumb nails is always reported missing since the Photos of Mac application, which makes it very difficult to find pictures of course.

    Last night I noticed that the Photos app showed 'Uploading photos 10 985 nnnnnn' at the foot of the view of the times, with the first digit decreases slowly, so I disabled the options to ensure that my Mac doesn't go to sleep and I let it run until the download was complete energy saving. Then, he showed "updated... "at the foot of the view of the times for a while.

    I was hoping that my thumb nail would be back after that, but they are not!

    It seems that the Photos app is not sync with my iCloud storage, for any reason, or at least if it does not in fact what it has synchronized.

    A double click on these thumbnails blank to open the photo is not consistent either. On some that I try to open, they do not open, and when I return to the thumbnail display the thumbnail is now also. But on others I try to open I just see a completely white area where the photo should be. However (and this is really weird!) when I return to the thumbnail display after those I see very very briefly the photos as they will shrink to the size of the thumbnail, and then they are virgins thumbnails with clouds still...

    I wonder if I should change the preference of Photos of 'optimization of storage' to 'download the originals' in an effort to recover my thumb nails. It seems that I have almost 62 GB of free space on my Mac, and my Gallery of photos shows that there are currently 31GB. Or do I have to re - install the Photos app? (Is it possible?)

    Or is there a better solution to the problem please?

    Thank you for all the helpful tips.

    Post edited by: Steve Zodiac: grammar Correction.

    try to turn a thumbi = nail and reotating back - if it suits it you can do so for groups of up to about 1000 photos at once to correct quickly - how rebuild thumbnails in a photo library

    LN

  • Difficulties with all versions of html files since the upgrade of the Sierra

    I have problems opening and dealing with htm, html, html5 files since the upgrade of the Sierra.  Someone else?

    Please provide details. What problems are you having? HTML files open in a web browser, the browser you are using?

  • Random OS freeze or crash after the Upgrade of the Sierra

    Since the upgrade to Sierra, I started experiencing random freezes or crashes, the operating system.

    In general, I keep the mouse control (connected via trackpad), for at least a certain period of time. However, only the movement is possible - applications cannot be selected, there is no reaction to the clicks, etc. Attempts to pass via cmd + tab don't produce no result.

    I tried waiting for the system to respond. She finally slept, then crashed with a wake on the lack of sleep.

    The other answer is a hard reset by holding down the power until button a restart is forced.

    I ran disk in rescue mode utility, and he reported no problems with the disk. I've yet to try some of the more esoteric answers as reset NVRAM and so on... which is probably intended. I saw a report that said this problem was happening with El Capitan, and there is no resolution. I don't know if it's the same problem carried over, or a new.

    I got exactly the same problem you describe, on an iMac of retina of 2014. I've updated all non - App Store applications I have thought (and removed dozens of them), disabled launch points, unplugged my USB hub, downloaded EtreCheck (very useful application, incidentally) and road to combing through reports in the Library/Logs folder. On a Reddit thread on the problems with the Macs wake from sleep after installation of Sierra, someone suggested using the following command in a Terminal: kextstat | grep - v com.apple

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    EtreCheck reports said that so-called SIMBL caused several accidents. So I got rid of this, by following the instructions on the site SIMBL.

    Here's the problem: even after all these efforts (and each variant reset, I could think of) troubleshooting, nothing has changed. My Mac always has exactly the symptoms you describe, upon awakening from sleep. Every time.

    In the end I just gave up and restored my iMac to its State, 4 days ago in a backup using Time Machine. (It took 12 hours). With Dropbox, I didn't lose all of the work I've done in the meantime. So, I am now running a stable El Capitan, with an understanding to why people wait a few months before installing the latest OS updates.

    Sorry I can't offer more useful troubleshooting options - but perhaps some things that did not help me could help you anyway? Thanks for posting: it seems that the Sierra has been a pretty smooth update for most people, so I guess we're just out of luck?

  • After the upgrade to sierra, shutdown is extremely slow

    stop takes about 5 to 7 minutes. Screen will Dim, computer does not respond, but the stop takes 5-7 minutes. In the system log, no problems are reported.

    I closed all the software running before shutdown (clamx-av, dropbox, owncloud), but no difference.

    Hi rmschaefer,

    Thanks for the upgrade to Mac OS Sierra! Looks like your Mac takes a bit longer at the right stop. Great way to make sure that all applications are closed before you stop. You can try to check your Mac logs or startup items. Your item journal are applications that run as soon as you start up your Mac. They can run in the background continuously slow down your machine. Sierra macOS: If you think you have incompatible connection points

    You can also check to see how much disk space you have on your Mac. With Mac OS Sierra, you can release and optimize your disk without effort space to allow your Mac to run to its full potential!  Information System for Mac: optimization of the storage on your Mac

    If the release of disk space on your Mac and the removal of the login items not solve the problem, try to start the Mac in Mode safe.  Try safe mode if your Mac does not start-up

    What is safe mode?

    Safe mode (sometimes called secure boot) is a way to start up your Mac so that it performs certain checks and prevents certain software from loading automatically or opening. From your Mac in safe mode does the following:
    Check your startup disk and attempts to fix problems if necessary directory
    Loads needed kernel extensions only
    Prevents elements start and the login items open automatically
    Disables the user installed fonts
    Delete font caches, hiding the kernel and other files of the system cache
    Together, these changes can help resolve or isolate issues related to your startup disk.

    These measures should have your Mac off normally as expected and the Mac OS Sierra also runs fluid it is supposed to. Please use the Apple Support communities to post your question.
    Good day.

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