![Amazon.com: 2GB Graphics Video Card HD6970M Replacement, for iMac Mid-2011 27 Inch A1312 Desktop PC Computer Core i5 MAC814LL/A MC814, AMD Mobility Radeon HD 6970M GPU Upgrade MXM Board Repair Parts : Amazon.com: 2GB Graphics Video Card HD6970M Replacement, for iMac Mid-2011 27 Inch A1312 Desktop PC Computer Core i5 MAC814LL/A MC814, AMD Mobility Radeon HD 6970M GPU Upgrade MXM Board Repair Parts :](https://m.media-amazon.com/images/I/71mRUGgVHgL.jpg)
Amazon.com: 2GB Graphics Video Card HD6970M Replacement, for iMac Mid-2011 27 Inch A1312 Desktop PC Computer Core i5 MAC814LL/A MC814, AMD Mobility Radeon HD 6970M GPU Upgrade MXM Board Repair Parts :
![Original 1GB Graphics Card for Apple iMac 2010 27" Core i7 2.93 Desktop Computer MC784LL/A MC784 A1312, ATI Radeon HD 5750 GDDR5 1 GB Video Cards GPU Upgrade Replacement Parts : Amazon.co.uk: Original 1GB Graphics Card for Apple iMac 2010 27" Core i7 2.93 Desktop Computer MC784LL/A MC784 A1312, ATI Radeon HD 5750 GDDR5 1 GB Video Cards GPU Upgrade Replacement Parts : Amazon.co.uk:](https://m.media-amazon.com/images/I/61GtHFAPqzL._AC_SY450_.jpg)
Original 1GB Graphics Card for Apple iMac 2010 27" Core i7 2.93 Desktop Computer MC784LL/A MC784 A1312, ATI Radeon HD 5750 GDDR5 1 GB Video Cards GPU Upgrade Replacement Parts : Amazon.co.uk:
![Per iMac 27 "A1312 metà 2009 2010 2011 6970m 1GB 2GB 109 C29657 10 aggiornamento per Nvidia GTX 770 GDDR5 3GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress Per iMac 27 "A1312 metà 2009 2010 2011 6970m 1GB 2GB 109 C29657 10 aggiornamento per Nvidia GTX 770 GDDR5 3GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress](https://ae01.alicdn.com/kf/H36d0529a055840d09dabb0b7315f9b6cj/Per-iMac-27-A1312-met-2009-2010-2011-6970m-1GB-2GB-109-C29657-10-aggiornamento-per.jpg_Q90.jpg_.webp)
Per iMac 27 "A1312 metà 2009 2010 2011 6970m 1GB 2GB 109 C29657 10 aggiornamento per Nvidia GTX 770 GDDR5 3GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress
![Per iMac 27 "A1312 metà 2009 2010 2011 4850 6970m Upgrade aggiornamento per Nvidia GTX 870M 6GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress Per iMac 27 "A1312 metà 2009 2010 2011 4850 6970m Upgrade aggiornamento per Nvidia GTX 870M 6GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress](https://ae01.alicdn.com/kf/Hf69b56c2418841238ece51ffd18083714/Per-iMac-27-A1312-met-2009-2010-2011-4850-6970m-Upgrade-aggiornamento-per-Nvidia-GTX-870M.jpg_Q90.jpg_.webp)
Per iMac 27 "A1312 metà 2009 2010 2011 4850 6970m Upgrade aggiornamento per Nvidia GTX 870M 6GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress
![iMac 2009 / 2010 / 2011 GPU upgrade — Fixing LED/LCD PWM brightness with an ESP32 | by Fixing Things | Medium iMac 2009 / 2010 / 2011 GPU upgrade — Fixing LED/LCD PWM brightness with an ESP32 | by Fixing Things | Medium](https://miro.medium.com/v2/resize:fit:1200/1*SrrheGYtuFqZZPGQIZ9PFA.jpeg)
iMac 2009 / 2010 / 2011 GPU upgrade — Fixing LED/LCD PWM brightness with an ESP32 | by Fixing Things | Medium
![Per iMac 27 "A1312 metà 2009 2010 2011 4850 6970m Upgrade aggiornamento per Nvidia GTX 870M 6GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress Per iMac 27 "A1312 metà 2009 2010 2011 4850 6970m Upgrade aggiornamento per Nvidia GTX 870M 6GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress](https://ae01.alicdn.com/kf/H3ddf237a829e4f7392dff2b230010a80H/Per-iMac-27-A1312-met-2009-2010-2011-4850-6970m-Upgrade-aggiornamento-per-Nvidia-GTX-870M.jpg)
Per iMac 27 "A1312 metà 2009 2010 2011 4850 6970m Upgrade aggiornamento per Nvidia GTX 870M 6GB MXM TYPE B scheda GPU VIDEO|null| - AliExpress
![Nvidia Quadro K4000m 4gb Mxm Video Card Flashed Vbios For Imac 27" Mid 2011 Upgrade - Laptop Repair Components - AliExpress Nvidia Quadro K4000m 4gb Mxm Video Card Flashed Vbios For Imac 27" Mid 2011 Upgrade - Laptop Repair Components - AliExpress](https://ae01.alicdn.com/kf/S15417da08fa6486f95378a55b86aaf32S/nVIDIA-Quadro-K4000m-4GB-MXM-Metal-Video-Card-for-iMac-11-1-11-3-12-2.jpg_Q90.jpg_.webp)