Solved: radeon hd 6770m update bluescreen problem - HP Support Community - 4032106
iMac AMD 6770m Driver in Windows | MacRumors Forums
Solved: Updating ATI Radeon 6770m Drivers for HP Pavilion dv6 6141. - Page 2 - HP Support Community - 2237305
Amazon.com: Valley Of The Sun Original Graphics Video Card GPU Replacement for HP EliteBook 8540W 8560W 8560P 8570W Mobile Workstation Laptop, AMD Radeon HD 6770M GDDR5 1GB, MXM VGA Board Repair Parts :
Amazon.com: Graphics Video Card for Apple iMac Mid-2011 A1312 Core i5 2.7 27-Inch Desktop PC MC813LL/A, AMD Radeon HD 6770M GDDR5 512MB 109-C29557-00, MXM VGA Board Genuine Replacement Parts : Electronics
iMac Intel 27" EMC 2429 Radeon HD 6770M Graphics Card
Amazon.com: Original Graphics Video Card for Apple iMac 2011 Core i5 2.7 A1312 MC813LL/A MC813 27 Inch Desktop PC Computer AMD Radeon HD 6770M HD6770M GDDR5 512MB 109-C29557-00 Replacement Parts : Electronics
AMD Radeon HD 6770 - 5mb VRAM issue on High Sierra | tonymacx86.com
iMac Intel 27" EMC 2429 Radeon HD 6770M Graphics Card