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1. Graphics card with special X bracket, no heatsink, screws, cables or driver disc included. 2. Replace AMD HD 6970M in iMac 2011 27 Inch. Doesn't support plug and play. 3. You have to do some modifications on the three-pipe full-high heatsink with electric angle grinder. 4. Can't use the X-bracket on the original card, please paste our special one before install the new card. 5. It must be installed in MacOS ver. 10.13.6. 6. Professional skill is required to install the graphics card. Or, please take it to repair shop for the upgrade. 7. If you are uncertain about the compatibility, please contact us before ordering. Model: Quadro K4000M Memory Size: 4 GB Memory Type: GDDR5 GPU IC: N14E-Q3-A2 Condition: Pulled, Like New Warranty: Three Months (If removed sticker or sign, no warranty) Manufacturer NVIDIA Quadro K4000M 960 @ 0.6 GHz 256 Bit @ 2800 MHz Codename N14E-Q3 Architecture Kepler Pipelines 960 - unified Core Speed 600 MHz Memory Speed 2800 MHz Memory Bus Width 256 Bit Memory Type GDDR5 Max. Amount of Memory 4 GB Shared Memory no API DirectX 11, Shader 5.0, OpenGL 4.1 Power Consumption 100 Watt technology 28 nm Features Optimus, PhysX, Verde Drivers, CUDA, 3D Vision, 3DTV Play Notebook Size large Note: We are endeavour to provide first-class services and products, if parcel arrived broken & missing parts & items not working well, please feel free to message us. An inappropriate installation can damage your device and the item and buyer will be responsible for this kind of damage. We advise you to search for instructions in the Internet to see whether you can manage the installation yourself, prior to
You will get Quadro K4000M 4GB graphics card x1, special X bracket x1. Condition 90-95% New, fully tested in iMac, guarantee 100% working.
This full size graphics card can replace old card model HD 6970M in for Mac 2011 A1312 27 Inch desktop computer. It is not original part, we've modified its firmware and BIOS to make it work in iMac like the original one.
Doesn't support plug and play. Because of the different appearance, you have to grind the corresponding places on the heatsink (three-pipe full-high) properly to fit the replacement card, please look at the example photos.
It can't use the X-bracket on the original card, we send a special X bracket with the replacement card. It doesn't include retail package, heatsink, cable, software, user manual, driver disc, etc.
Prior to attempting the installation, please ensure your Mac OS version is 10.13.6, or it may be failed. You can upgrade it to latest when the installation is completed. Professional skill is required to install the graphics card. We offer one-year after sales service. We cherish your trust, please feel free to contact us.
