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Upgrade iMac 27" late 2009 video card?

I have a late-2009 iMac 27" with a Radeon HD 4850 - 512 mb.


Would it be possible to upgrade the graphics card to the ATI Radeon HD 5670 Video Card 512MB GDDR3?


Also, my iMac has 8gbs of ram, where can the ram sticks be purchased and can Apple replace it?

iMac, Mac OS X (10.6.7), iMac 27" late 2009 model

Posted on Apr 30, 2011 9:43 AM

Reply
Question marked as Best reply

Posted on May 7, 2011 10:03 AM

Actually, the posts that state it can't be done are WRONG! And it does NOT require

any soldering or chip removal for the 27" iMacs.


I have the exact same late 2009 27" iMac, and upgraded it to the part from

OWC the you pointed out previously, this one:


http://eshop.macsales.com/item/Apple/6615578/


You'll be voiding your warranty certainly, but unless you have Apple care you're already

past Apple's 1yr anyway...


It is absolutely possible, and works great. You do not need to touch any firmware, and OS X

already has the drivers for this board. It's entirely a hardware process to upgrade it, i.e. open

the iMac and replace the board and you're done.


The process of upgrading it isn't particularly trivial, but it is absolutely possible, I've been using

the upgraded 5750 1GB board since last Fall (~October) without a single problem in my 27"


High level summary of steps, (there are better more detailed instructions a few places online like iFixit)


(1) remove display cover panel

(2) remove display itself, look online for the details this part can be dicey

(3) disconnect all cables from logic board, tape back near where they came from to get them out of the way and make them easy to reconnect

(4) remove RAM (makes it easier to remove logic board from housing)

(5) unscrew and remove logic board (which has MXM slotted video board attached to it)

(6) set logic board flat on a static safe area

(7) unscrew MXM video board heat sink screws that connect it to logic board, and disconnect it from the logic board

(8) plug in the upgrade/replacement video board

(9) put everything back together

(10) enjoy your faster video card


If you haven't taken your iMac apart before, expect to spend ~90min if you're careful about everything.

If you have, it can be done in ~30-45min.


A couple additional tips, one above was the removing RAM makes it easier to remove the logic board, another

is that when you reinsert the logic board, have a USB cable or similar handy to plug into the back to help

align the logic board when you re-seat it. The last tip is the one about taping the wires back just above where

they get plugged in. I didn't do this the first time through, and one fell down and didn't get plugged back in on

re-assembly. I had to disassemble the whole thing again to dig it out and plug it back in...


Cheers

217 replies

Jan 30, 2016 1:07 PM in response to morphf

I have a late 2009 27 Imac. My 4850 512MB GDDR3 memory died earlier this week. My specs are:


2.66ghz quad core intel core i5


Would you all recommend replacing it with:


NEW 661-5967 IMac 27" AMD Radeon HD 6770M 512MB 2011 Video Card

NEW 661-5969 IMac 27" AMD Radeon HD 6970M 2GB 2011 Video Card

NEW 661-5578 IMac 27" ATI Radeon HD 5750 1GB Mid 2010

??? I'm a simple user. Do some programming but no real game play. Have my xbox one run through my imac but thats it. Which would be the easiest install? Better performance would be nice. But simple install with no major setbacks would be best. Thank you to anyone who can offer insight or help.

Jan 30, 2016 5:20 PM in response to alanpro

hi everyone! im new here... just wandering if the graphic card could be the issue with my mac frozing up & crashing often lately (worst and worst)

started out as pixelization freezing now & then to complete freeze & crash!!!


just did a backup & started fresh... mostly only have photoshop & firfox installed, plus i do not over use any real cpu overload or else (meaning i keep only a reasonable number of tab open at all time (not like the gazillion as i used too lol) computer still just crashed 2 time in 5 days!!!



here complete crash report for those who can read this & make sens out of it... any help well apreciated!



system spec:


Hardware Overview:


Model Name: iMac

Model Identifier: iMac9,1

Processor Name: Intel Core 2 Duo

Processor Speed: 3.06 GHz

Number of Processors: 1

Total Number of Cores: 2

L2 Cache: 6 MB

Memory: 8 GB

Bus Speed: 1.07 GHz

Boot ROM Version: IM91.008D.B08

SMC Version (system): 1.37f3

Serial Number (system): W89051A8250

Hardware UUID: 4750352D-3230-52A0-BFF8-A3DEDA853442


NVIDIA GeForce GT 130:


Chipset Model: NVIDIA GeForce GT 130

Type: GPU

Bus: PCIe

PCIe Lane Width: x16

VRAM (Total): 512 MB

Vendor: NVIDIA (0x10de)

Device ID: 0x062e

Revision ID: 0x00a1

ROM Revision: 3370

Displays:

iMac:

Display Type: LCD

Resolution: 1920 x 1200

Pixel Depth: 32-Bit Color (ARGB8888)

Main Display: Yes

Mirror: Off

Online: Yes

Built-In: Yes




****CRASH REPORT****


Anonymous UUID: 4C5389D0-6675-F7A6-AAC6-AB7297D9C1CC


Sat Jan 30 19:57:19 2016


*** Panic Report ***

panic(cpu 1 caller 0xffffff7f8b9a8bb4): NVRM[0/2:0:0]: Read Error 0x00070000: CFG 0x062e10de 0x00100406 0xd2000000, BAR0 0xd2000000 0xffffff8116013000 0x094700a1, D0, P1/4

Backtrace (CPU 1), Frame : Return Address

0xffffff8017223330 : 0xffffff800ad2ad21

0xffffff80172233b0 : 0xffffff7f8b9a8bb4

0xffffff8017223470 : 0xffffff7f8ba7218e

0xffffff80172234b0 : 0xffffff7f8bbf3b2e

0xffffff8017223500 : 0xffffff7f8bc69b4f

0xffffff8017223680 : 0xffffff7f8bc65818

0xffffff8017223770 : 0xffffff7f8ba4d2f0

0xffffff80172237f0 : 0xffffff7f8b97fb83

0xffffff80172238a0 : 0xffffff7f8b984c2d

0xffffff8017223960 : 0xffffff7f8b9ad673

0xffffff8017223b60 : 0xffffff7f8b9af225

0xffffff8017223c50 : 0xffffff7f8c9aa925

0xffffff8017223cb0 : 0xffffff7f8c9a75ef

0xffffff8017223d30 : 0xffffff7f8c99195a

0xffffff8017223d60 : 0xffffff7f8c94d1e2

0xffffff8017223d80 : 0xffffff7f8c95dcfb

0xffffff8017223db0 : 0xffffff7f8c95db9a

0xffffff8017223e00 : 0xffffff7f8c95da51

0xffffff8017223e50 : 0xffffff7f8c95dce5

0xffffff8017223e80 : 0xffffff7f8c94d870

0xffffff8017223ed0 : 0xffffff7f8c94b071

0xffffff8017223ef0 : 0xffffff800b2d595d

0xffffff8017223f40 : 0xffffff800b2d37cd

0xffffff8017223f80 : 0xffffff800b2d38c6

0xffffff8017223fb0 : 0xffffff800ae116e7

Kernel Extensions in backtrace:
com.apple.nvidia.classic.NVDAResmanTesla(10.0)[796AE430-39FB-3255-8161-D52AFA28E E2B]@0xffffff7f8b958000->0xffffff7f8bbc1fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[05578B0B-C99C-3A87-9F3E-B4746D19CEF4]@0xffffff 7f8b524000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[7372D580-6DDE-3457-B043-49B8447FC9D2]@0xff ffff7f8b948000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[8922721D-5517-3883-BD3A-57422D0244A0]@0 xffffff7f8b901000
com.apple.nvidia.classic.NVDANV50HalTesla(10.0)[7FE40648-F15F-3E18-91E2-FDDDF4CD A355]@0xffffff7f8bbcc000->0xffffff7f8be75fff
dependency: com.apple.nvidia.classic.NVDAResmanTesla(10.0.0)[796AE430-39FB-3255-8161-D52AFA 28EE2B]@0xffffff7f8b958000
dependency: com.apple.iokit.IOPCIFamily(2.9)[05578B0B-C99C-3A87-9F3E-B4746D19CEF4]@0xffffff 7f8b524000
com.apple.GeForceTesla(10.0)[6CC57746-0012-3634-8CA3-6A75C2BC32D7]@0xffffff7f8c9 44000->0xffffff7f8ca11fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[05578B0B-C99C-3A87-9F3E-B4746D19CEF4]@0xffffff 7f8b524000
dependency: com.apple.iokit.IONDRVSupport(2.4.1)[7372D580-6DDE-3457-B043-49B8447FC9D2]@0xff ffff7f8b948000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[8922721D-5517-3883-BD3A-57422D0244A0]@0 xffffff7f8b901000
dependency: com.apple.nvidia.classic.NVDAResmanTesla(10.0.0)[796AE430-39FB-3255-8161-D52AFA 28EE2B]@0xffffff7f8b958000


BSD process name corresponding to current thread: kernel_task


Mac OS version:

14F1605


Kernel version:

Darwin Kernel Version 14.5.0: Tue Sep 1 21:23:09 PDT 2015; root:xnu-2782.50.1~1/RELEASE_X86_64

Kernel UUID: 06D286E3-A8A1-3BE7-A7EB-EAC6E0C69758

Kernel slide:0x000000000aa00000

Kernel text base: 0xffffff800ac00000

__HIB text base: 0xffffff800ab00000

System model name: iMac9,1 (Mac-F2218FC8)


System uptime in nanoseconds: 120505627615773

last loaded kext at 119830174195334: com.apple.filesystems.ntfs 3.13 (addr 0xffffff7f8d48f000, size 380928)

last unloaded kext at 119889753850467: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7f8d40b000, size 16384)

loaded kexts:

com.apple.filesystems.ntfs 3.13

com.apple.filesystems.smbfs 3.0.2

com.apple.driver.AppleBluetoothMultitouch 85.3

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.iokit.IOBluetoothSerialManager 4.3.6f3

com.apple.driver.AGPM 110.19.6

com.apple.filesystems.autofs 3.0

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.AppleMikeyHIDDriver 124

com.apple.driver.AppleHDA 272.18.3

com.apple.driver.AppleMikeyDriver 272.18.3

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleHWAccess 1

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleLPC 1.7.3

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.6f3

com.apple.driver.AppleHV 1

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleBacklight 170.7.4

com.apple.GeForceTesla 10.0.0

com.apple.driver.AppleUpstreamUserClient 3.6.1

com.apple.driver.AppleMCCSControl 1.2.12

com.apple.driver.AppleIRController 327.5

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.BootCache 36

com.apple.iokit.SCSITaskUserClient 3.7.5

com.apple.driver.XsanFilter 404

com.apple.iokit.IOAHCIBlockStorage 2.7.1

com.apple.driver.AirPort.Brcm4331 800.20.24

com.apple.driver.AppleFWOHCI 5.5.2

com.apple.driver.AppleAHCIPort 3.1.2

com.apple.nvenet 2.0.22

com.apple.driver.AppleUSBHub 705.4.2

com.apple.driver.AppleUSBEHCI 705.4.14

com.apple.driver.AppleUSBOHCI 656.4.1

com.apple.driver.AppleRTC 2.0

com.apple.driver.AppleHPET 1.8

com.apple.driver.AppleACPIButtons 3.1

com.apple.driver.AppleSMBIOS 2.1

com.apple.driver.AppleACPIEC 3.1

com.apple.driver.AppleAPIC 1.7

com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0

com.apple.nke.applicationfirewall 161

com.apple.security.quarantine 3

com.apple.security.TMSafetyNet 8

com.apple.driver.AppleIntelCPUPowerManagement 218.0.0

com.apple.driver.AppleUSBHIDKeyboard 176.2

com.apple.driver.AppleHIDKeyboard 176.2

com.apple.driver.IOBluetoothHIDDriver 4.3.6f3

com.apple.driver.AppleMultitouchDriver 264.6

com.apple.iokit.IOSerialFamily 11

com.apple.AppleGraphicsDeviceControl 3.10.25

com.apple.kext.triggers 1.0

com.apple.driver.DspFuncLib 272.18.3

com.apple.kext.OSvKernDSPLib 1.15

com.apple.driver.AppleSMBusPCI 1.0.12d1

com.apple.iokit.IOSurface 97.4

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.driver.IOPlatformPluginFamily 5.9.1d7

com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.6f3

com.apple.iokit.IOBluetoothFamily 4.3.6f3

com.apple.iokit.IOUSBUserClient 705.4.0

com.apple.iokit.IOFireWireIP 2.2.6

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.driver.AppleHDAController 272.18.3

com.apple.iokit.IOHDAFamily 272.18.3

com.apple.iokit.IOAudioFamily 203.3

com.apple.vecLib.kext 1.2.0

com.apple.driver.AppleBacklightExpert 1.1.0

com.apple.driver.AppleSMC 3.1.9

com.apple.nvidia.classic.NVDANV50HalTesla 10.0.0

com.apple.driver.AppleSMBusController 1.0.13d1

com.apple.nvidia.classic.NVDAResmanTesla 10.0.0

com.apple.iokit.IONDRVSupport 2.4.1

com.apple.iokit.IOGraphicsFamily 2.4.1

com.apple.driver.AppleUSBHIDMouse 185.3

com.apple.iokit.IOUSBHIDDriver 705.4.0

com.apple.driver.AppleHIDMouse 185.3

com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.5

com.apple.iokit.IOUSBMassStorageClass 3.7.2

com.apple.driver.AppleUSBMergeNub 705.4.0

com.apple.driver.AppleUSBComposite 705.4.9

com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.5

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 3.7.5

com.apple.iokit.IO80211Family 730.60

com.apple.iokit.IOFireWireFamily 4.5.8

com.apple.iokit.IOAHCIFamily 2.7.5

com.apple.iokit.IONetworkingFamily 3.2

com.apple.iokit.IOUSBFamily 720.4.4

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 300.0

com.apple.kext.AppleMatch 1.0.0d1

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleMobileFileIntegrity 1.0.5

com.apple.driver.AppleCredentialManager 1.0

com.apple.driver.DiskImages 398

com.apple.iokit.IOStorageFamily 2.0

com.apple.iokit.IOReportFamily 31

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleACPIPlatform 3.1

com.apple.iokit.IOPCIFamily 2.9

com.apple.iokit.IOACPIFamily 1.4

com.apple.kec.Libm 1

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 1.37f3

Graphics: NVIDIA GeForce GT 130, NVIDIA GeForce GT 130, PCIe, 512 MB

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x0198, 0x393955353432382D3035302E4130304C4620

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x0198, 0x393930353432382D3136342E4130304C4620

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.106.98.100.24)

Bluetooth: Version 4.3.6f3 16238, 3 services, 27 devices, 1 incoming serial ports

Network Service: Wi-Fi, 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: IR Receiver

USB Device: HP USB Multimedia Keyboard

USB Device: Apple Optical USB Mouse

USB Device: BRCM2046 Hub

USB Device: Bluetooth USB Host Controller

Thunderbolt Bus:

Upgrade iMac 27" late 2009 video card?

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