I want to upgrade my iMac (Early 2009) 20-inch to 8GB of RAM

I want to upgrade my iMac (Early 2009) 20-inch to 8GB of RAM the maximum specified by apple but i've been reading installing to 4GB RAM modules causes a kernal panic in os x lion, is this a lion specific error or is this a iMac error?
Thanks for any help

That machine will support 8GB RAM, please look over
http://eshop.macsales.com/item/Other%20World%20Computing/8566DDR3S8GP/
for the correct RAM. BTW OWC is a trusted vendor they specialize in Macs so you know what they sell works. They also have about the best customer service in the business.

Similar Messages

Screen issue imac early 2009

Hello,
I have recently performed the upgrade of my early 2009 20 inch imac optical drive with an SSD from OWC.
Everything worked flawlesly regarding the OS installation and boot.
However, since opening the imac I got a very annoying issue with the screen:
The screen has a washed out color as if there was a white or grey film on the screen (almost not readable) with very much electric noise and flicker, visible on the desktop pattern.
I initially had Snow Leopard installed, and with that OSX the screen was problematic after booting up, but return to normal (high contrast & resolution) after putting the mac to sleep mode and immediately waking up. I consequently upgraded to Mavericks OSX and now the screen always has the above issue making it impossible to use.
It is not the GPU as I have connected an external screen and it worked flawlesly, but the iMac screen itself. Do you have any possible hint about resolving this problem? I have plugged and unplugged the inverters a thousand times since yesterday but with no success.
Everything appears as if there were a bad contact somewhere generating noise.
Could you please help me resolve the problem?
It is not related to the SSD either, I have tested the screen with and without the SSD connected but the issue remains.
Thank you in advance.

resolved

Can't open iCal on IMac (early 2009) after upgrade to Mountain Lion

Can't open iCal on IMac (early 2009) after upgrade to Mountain Lion.
Tried opening it multiple ways.
Nothing works.

bfackler,
The iCal application in Mountain Lion has been replaced by "Calendar."
Can you open "Calendar?"

IMAC (early 2009) upgrade

I have a IMAC early 2009 2.4 GHz Intel Core 2 Duo. Can I add more memory so I can upgrade to OS X Mavericks.

Yosemite; back up your data, click here, and read the entire page. Mac OS X 10.7 and newer don't support PowerPC software such as Microsoft Office 2004; some other installed software may also be incompatible.
(114956)

Where is the cheapest place to buy 8gb ram upgrade for my early 2009 iMac?

Where is the cheapest place to buy 8gb ram upgrade for my early 2009 iMac, I have bought before but current upgrade is causing mac to crash randomly!? Need to know a place I can buy Ram which is confirmed to work my my mac model, the current upgrade is working but Mac is very unstable.

I meant more reasonable priced than apple
That'll be almost anywhere else then!
Yes, if it is made by Crucial and confirmed as suitable for your model of mac you will be fine. You can also buy direct from Crucial:
http://www.crucial.com/eu/?cpe=pd_msn_uk
which is what I would do (did).

Why iMac early 2009 beep 3 times?

I want to upgrade the ram of my 24 inch iMac (early 2009. It currently has two PC3 DDR3 1066 2GB running it. I bought a pair of PC3 DDR3 1066 4GB as Apple suggests on its support page. Even though everything is it should, every time I install the new ones and try to start up my computer it makes three beeps. I've read that this is a hardware error but I am sure I have the right spects on new ones, what can I do?

Here is the correct RAM and specs for your early 2009 iMac.
http://eshop.macsales.com/shop/memory/iMac/DDR3_2009
Maximum Memory
8.0 GB
Memory Slots
2 - 204-pin PC3-8500 (1066 MHz) DDR3 SO-DIMM

24" iMac early 2009 - how to duplicate screen (mini DP to HDMI)?

Hello
I want to play movies on my TV which are located on this harddrive.
I have a PS3 so when i have software streaming that movies (uPnP style) to my PS3 it works. But then again, considering I like nature and all, I have to use 3 devices for getting that image through.
It would be far easier to just connect the mac to my TV using HDMI.
I know this is possible with a mini DP to HDMI cable. But does this iMac (early 2009) support audio streaming? I've read numerous of forums and they all have different answers. I know this forum is the right one to ask.
But if it doesn't support audio, then i'll need a devide which combines the mini DP and audio jack into a a hdmi output. This isn't such a problem I think except ...
If this audio jack is plugged in my iMac, won't I'll always loose the sound of my iMac (but I'll have that on my TV)? This bother me because I don't want to insert the audio jack every time I want to play a movie on my TV. But when the HDMI side is not connected to my TV, will my Imac still loose its audio?
It seems complex, but I just need a solution for watching those movies easily on my telly without having to switch cables all the time (and not use the PS3 which consumes power like a mad machine).
I'd like to know your input on this.
Thanks in advanced

The mini-DisplayPort does not carry audio. You can solve that issue with a device such as this one available in the USA. I do not know where you would find one in Europe.
However, as long as something is plugged into the Mac's audio port, that is normally where the audio goes. So if your TV is plugged into the audio port and the TV is off, your Mac will be silent.
Dah•veed

Where can i purchase original restore and install disk for imac early 2009

purchased a used IMac Early 2009 wanted ot replace the hard drive and need to acquire restore and install disk, where can I purchase

Call 1-800-676-2775. Give them the serial number and pay (I think) $16 per disk to get replacement gray disks.

Adobe CS6.0 out of memory error on iMac (early 2009)

Hi:
Adobe CS6.0 Photoshop is returning "Out of Memory (RAM)" errors and is unusable on a lab of iMacs.
The system exceeds Adobe minimum specs (1GB ram).
Our school has a lab of computers with both Adobe CS5.5 and Adobe CS6.0 Master Collection installed on a lab of iMacs (early 2009).
The computers all have 4GB of memory and come with an NVidia GeForce 9400M 256MB video card.
I notice that this video card shares ram with the main system.
CS5.5 runs perfectly well but CS6.0 is not co-operating.
We have updated Photoshop to version 13.04 and have run Apple's Software Update (latest version).
I have looked online and this is a known problem with computers that have Adobe CS5 & 6 installed with Mac OS10.7.x but only on certain video cards.
There are people out there with 32 GB ram having the same problem.
I'm guessing the answer may be to update the video card drivers somehow.
Your input is greatly appreciated.
Regards
ODrew

Hi ODrew,
I'm shocked you can operate OK with only 4GB of RAM, that certainly wasn't enough for my 2007 iMac to not continually slow down!?
CS6 Sys requiremnts...
Mac OS
Multicore Intel processor with 64-bit support
Mac OS X v10.6.8, v10.7, or v10.8**
4GB of RAM (8GB recommended)
4GB of available hard-disk space for installation; additional free space required during installation (cannot install on a volume that uses a case-sensitive file system or on removable flash storage devices)
Additional disk space required for preview files and other working files (10GB recommended)
1280x900 display
7200 RPM hard drive (multiple fast disk drives, preferably RAID 0 configured, recommended)
OpenGL 2.0–capable system
DVD-ROM drive compatible with dual-layer DVDs (SuperDrive for burning DVDs; Blu-ray burner for creating Blu-ray Disc media)
QuickTime 7.6.6 software required for QuickTime features
Optional: Adobe-certified GPU card for GPU-accelerated performance
And I don't see that Video card supported...
http://www.adobe.com/products/premiere/tech-specs.html
I don't think you can upgrade that video card...
http://www.ifixit.com/Answers/View/93250/Upgrade+the+NVIDIA+GEFORCE+9400M+GRAPHI CS+PROCESS

IMAC early 2009 2GB RAM, 2.66ghz Intel Core 2 Duo, Im currently running Snow LEopard 10.6

So I have an iMAC early 2009 2GB RAM, 2.66ghz Intel Core 2 Duo, Im currently running Snow LEopard 10.6 & I tried upgrading to Yosemite 10.10 today and right before it finishes it cancels download and says unable to download application "NSInternalInconsistentexception" ??? how do i fix this

Mavericks is no longer available from the App Store, so your choice is Yosemite. One option is to create a new partition (~30- 50 GB), install the new OS, and ‘test drive’ it. If you like/don’t like it it, you can then remove the partition. Do a backup before you do anything. By doing this, if you don’t like it you won't have to go though the revert process.
Check to make sure your applications are compatible.
Application Compatibility
Applications Compatibility (2)

I want to upgrade my iMac (late 2006) to Mavericks. It meets all other specifications. Will Mavericks work on this computer?

I want to upgrade my iMac (late 2006) to Mavericks. It meets all other specifications. Will Mavericks work on this computer?

No. The newest Mac OS X version compatible with that iMac is 10.7.5.
(110243)

I want to upgrade my imac 10.4 Tiger to Snow leopard but will not install as it states I need 1GB RAM please help?

I want to upgrade my imac from 10.4.11 Tiger to Snow Leopard, I have tried to install but it states I need 1GB RAM to install
can anyone help as to what I need to do next.
Thanks

Go to a site such as OWC's or Crucial's and buy the RAM.
(124598)

I want to upgrade my Imac from tiger 10.4.11 to Mac OS 10.6 Snow Leopard. What is the best way to do this.

I have just purchased an iphone 4 and it needs me to have the latest itunes on my computer. I have not upgraded by computer for some time and thought this is probably the time to do it. My computer is an imac intel with Tiger 10.4.11. I want to upgrade my Imac from tiger 10.4.11 to Mac OS 10.6 Snow Leopard or higher. What is the best way to do this? Appreciate any help as I am out of practice. I used to be an old hand at this, but things have moved on since I didn't upgrade or use my computer as much!

Catherina wrote:
... What is the best way to do this?
The best way, really the only way, is to purchase Snow Leopard.
Online (UK): http://store.apple.com/uk/product/MC573/mac-os-x-106-snow-leopard
Elsewhere: call the phone number in the Apple Online Store.
Apple's price is $19.99, £14.00, €18.
Snow Leopard is not available to download from any legitimate source.
Once you install Snow Leopard, upgrade iTunes to version 10.7 or the latest, iTunes 11.
iTunes 10.6.3 is the last version of iTunes to support Mac computers with Mac OS X 10.5.8 with either Intel or PowerPC processors, but since you have an Intel iMac, the best solution is to purchase Snow Leopard. Leopard is no longer available from Apple and prices from aftermarket vendors can be unreasonably high.

I want to upgrade my Imac from 10.6.8 to 10.8.5.

I want to upgrade my Imac from 10.6.8 to 10.8.5. Will I lose all of my programs and need to reinstall them? ie Microsoft office and Adobe suite.

Welcome to Apple Support Communities
You won't lose any app by upgrading to OS X Mountain Lion, but you have to make a backup of your files with Time Machine before upgrading and check that your apps are compatible > http://www.roaringapps.com If your applications aren't supported in Mountain Lion, delete them or update them before upgrading to OS X Mountain Lion.
After checking it, upgrade to OS X Mountain Lion. OS X Mavericks will be launched in weeks and will include new features, so you may want to wait until the Mavericks release > http://www.apple.com/osx/preview

Kernel panic - iMac Early 2009 - OS 10.9.5

My iMac Early 2009 computer has been shutting down in different ways during different programs, usually graphics oriented. Usually it freezes the display or some part of the display, becomes very very slow and then maybe I can wait and save work before restarting, maybe not--it's just frozen. I was watching a video in Chrome just now and it completely shut down and restarted. This is the first time this has happened--complete shut down. I wonder if anyone can interpret the shut down log.
Specs are as follows:
iMac "Core 2 Duo" 3.06 24-Inch Aluminum (Early 2009) (E8435)
6 MB shared level 2 cache
1066 MHz system bus
8GB of RAM (1066 MHz DDR3 SDRAM)
1 TB (7200 RPM)
NVIDIA GeForce GT 130 graphics - 512 MB GDDR3
Log of the shut down follows. Thank you very much in advance if anyone has any idea what is wrong.
Mon Oct 6 22:29:21 2014
panic(cpu 0 caller 0xffffff7f99628f30): NVRM[0/2:0:0]: Read Error 0x0061002c: CFG 0x00000000 0x00000000 0x04000000, BAR0 0xd2000000 0xffffff8124c6e000 0x094700a1, D0, P3/4
Backtrace (CPU 0), Frame : Return Address
0xffffff81233cbbe0 : 0xffffff8018a22f79
0xffffff81233cbc60 : 0xffffff7f99628f30
0xffffff81233cbd20 : 0xffffff7f996f250a
0xffffff81233cbd60 : 0xffffff7f998c991c
0xffffff81233cbd80 : 0xffffff7f996c68c7
0xffffff81233cbda0 : 0xffffff7f99769dbf
0xffffff81233cbe20 : 0xffffff7f99610fce
0xffffff81233cbee0 : 0xffffff7f995debc5
0xffffff81233cbf20 : 0xffffff8018a4a20a
0xffffff81233cbfb0 : 0xffffff8018ad7607
      Kernel Extensions in backtrace:
         com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[D61B2BB9-4289-318D-9197-5E1E13B 1FF32]@0xffffff7f995d9000->0xffffff7f99841fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7f990bf000
            dependency: com.apple.iokit.IONDRVSupport(2.4.1)[D41125CE-69BD-32E7-9B1D-4E83431662DD]@0xff ffff7f995c9000
            dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[75D81741-64C1-3941-ADFA-9D6B6C434EE4]@0 xffffff7f99586000
         com.apple.nvidia.classic.NVDANV50HalTesla(8.2.4)[B0E6AAA7-E970-3D81-8B43-145D56 A3A4AC]@0xffffff7f9984c000->0xffffff7f99af5fff
            dependency: com.apple.nvidia.classic.NVDAResmanTesla(8.2.4)[D61B2BB9-4289-318D-9197-5E1E13B 1FF32]@0xffffff7f995d9000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[2852ACFE-FD28-3C37-9B39-885201BB8D25]@0xffffff 7f990bf000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
13F34
Kernel version:
Darwin Kernel Version 13.4.0: Sun Aug 17 19:50:11 PDT 2014; root:xnu-2422.115.4~1/RELEASE_X86_64
Kernel UUID: 9477416E-7BCA-3679-AF97-E1EAAD3DD5A0
Kernel slide:     0x0000000018800000
Kernel text base: 0xffffff8018a00000
System model name: iMac9,1 (Mac-F2218FA9)
System uptime in nanoseconds: 116336346660163
last loaded kext at 73429381599468: com.apple.driver.AppleUSBCDC 4.2.1b5 (addr 0xffffff7f9ae9f000, size 20480)
last unloaded kext at 73492603237583: com.apple.driver.AppleUSBCDC 4.2.1b5 (addr 0xffffff7f9ae9f000, size 16384)
loaded kexts:
com.apple.filesystems.smbfs 2.0.3
com.apple.driver.AudioAUUC 1.60
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.iokit.IOBluetoothSerialManager 4.2.7f3
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AGPM 100.14.34
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleHDA 2.6.3f4
com.apple.driver.AppleMikeyDriver 2.6.3f4
com.apple.driver.AppleBacklight 170.4.11
com.apple.GeForceTesla 8.2.4
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.2.7f3
com.apple.driver.AppleHWAccess 1
com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
com.apple.driver.AppleLPC 1.7.0
com.apple.driver.AppleUpstreamUserClient 3.5.13
com.apple.driver.AppleMCCSControl 1.2.5
com.apple.driver.AppleIRController 325.7
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeLZVN 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.iokit.SCSITaskUserClient 3.6.7
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.6.0
com.apple.driver.AppleUSBHub 683.4.0
com.apple.driver.AppleFWOHCI 5.0.2
com.apple.driver.AirPort.Brcm4331 700.20.22
com.apple.driver.AppleAHCIPort 3.0.5
com.apple.nvenet 2.0.21
com.apple.driver.AppleUSBEHCI 660.4.0
com.apple.driver.AppleUSBOHCI 656.4.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleACPIButtons 2.0
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 2.0
com.apple.driver.AppleAPIC 1.7
com.apple.driver.AppleIntelCPUPowerManagementClient 217.92.1
com.apple.nke.applicationfirewall 153
com.apple.security.quarantine 3
com.apple.driver.AppleIntelCPUPowerManagement 217.92.1
com.apple.iokit.IOSCSIBlockCommandsDevice 3.6.7
com.apple.iokit.IOUSBMassStorageClass 3.6.0
com.apple.iokit.IOSurface 91.1
com.apple.iokit.IOSerialFamily 10.0.7
com.apple.iokit.IOBluetoothFamily 4.2.7f3
com.apple.AppleGraphicsDeviceControl 3.6.22
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 2.6.3f4
com.apple.vecLib.kext 1.0.0
com.apple.iokit.IOAudioFamily 1.9.7fc2
com.apple.kext.OSvKernDSPLib 1.14
com.apple.driver.AppleBacklightExpert 1.0.4
com.apple.nvidia.classic.NVDANV50HalTesla 8.2.4
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.2.7f3
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.driver.AppleHDAController 2.6.3f4
com.apple.iokit.IOHDAFamily 2.6.3f4
com.apple.driver.AppleSMC 3.1.8
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.driver.IOPlatformPluginFamily 5.7.1d6
com.apple.driver.AppleSMBusController 1.0.12d1
com.apple.nvidia.classic.NVDAResmanTesla 8.2.4
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.AppleUSBHIDMouse 180.9
com.apple.driver.AppleHIDMouse 180.9
com.apple.driver.AppleUSBHIDKeyboard 170.15
com.apple.driver.AppleHIDKeyboard 170.15
com.apple.iokit.IOUSBHIDDriver 660.4.0
com.apple.driver.AppleUSBMergeNub 650.4.0
com.apple.driver.AppleUSBComposite 656.4.1
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.6.7
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOAHCISerialATAPI 2.6.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.6.7
com.apple.iokit.IOUSBUserClient 660.4.2
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IO80211Family 640.36
com.apple.iokit.IOAHCIFamily 2.6.5
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOUSBFamily 686.4.1
com.apple.driver.NVSMU 2.2.9
com.apple.driver.AppleEFINVRAM 2.0
com.apple.driver.AppleEFIRuntime 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 278.11.1
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.AppleKeyStore 2
com.apple.driver.DiskImages 371.1
com.apple.iokit.IOStorageFamily 1.9
com.apple.iokit.IOReportFamily 23
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 2.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: iMac9,1, BootROM IM91.008D.B08, 2 processors, Intel Core 2 Duo, 3.06 GHz, 8 GB, SMC 1.45f0
Graphics: NVIDIA GeForce GT 130, NVIDIA GeForce GT 130, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x802C, 0x31364A53463531323634485A2D3147314431
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x802C, 0x31364A53463531323634485A2D3147314431
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.106.98.100.22)
Bluetooth: Version 4.2.7f3 14616, 3 services, 15 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Serial ATA Device: WDC WD1001FALS-40K1B0, 1 TB
Serial ATA Device: OPTIARC DVD RW AD-5670S
USB Device: Built-in iSight
USB Device: Keyboard Hub
USB Device: Mass Storage Device
USB Device: Apple Optical USB Mouse
USB Device: Apple Keyboard
USB Device: IR Receiver
USB Device: BRCM2046 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus:

Thanks Mike. I have no third party peripherals, but I did install ram, so I'll take that out. I'm unable to install the Apple Hardware Test (holding D down doesn't work for me and I don't have the install disks that came with the computer anymore.) I think it is a hardware problem though, due to it happening during lots of different programs running etc. I'm guessing it is GPU related as well, because it says
Kernel Extensions in backtrace:
         com.apple.nvidia.classic [...]
From research I've done online, I gather replacing the video card will be half as expensive as buying a new computer, so I'm in a jam there. The iMac screen display is also quite old -- it has a yellowish color now and often on the desktop you can "see through" windows "on top": you can see the outlines of windows below.

I want to upgrade my iMac (Early 2009) 20-inch to 8GB of RAM

Similar Messages

Maybe you are looking for