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Replacement Video Card for the Late 2009 21.5" iMac. This part was used in the Build to order option of the MB950LL/A.
Please note that it is not possible to upgrade the Nvidia integrated GPU of the standard model with this video care the 2 models used unique Logic Boards.
21.5" Apple iMac Aluminum (Thick Edge) Late 2009
iMac 10,1 A1311 - 2308 Late 2009 BTO (Build to order)
HD 4670 GPU
|Engine Clock||750 MHz|
|Memory||256 MB GDDR3 SDRAM|
|Memory Clock||900 MHz (1800MHz effective)|
|Memory Bandwidth||25.60 GB/s (maximum)|
|Single Precision Compute Power||192.0 GFLOPS|
|Bus Interface6||PCIe 2.0 x16|