Original FirePro M4000 For iMac HD6770M Upgrade Graphic Video VGA Card GPU for DELL HP 216-0834044 109-C42251-00A NM36M1D169 - AliExpress
Amazon.com: New for Dell Precision M4600 M4700 Mobile Workstation Laptop Graphics Video Card AMD ATI FirePro M5950 Radeon HD 6770M HD6770M GDDR5 1GB 1 GB MXM Upgrade VGA Board Replacement : Electronics
Amazon.com: Valley Of The Sun Original GDDR5 1GB Graphics Video Card Replacement, for Dell M4600 M4700 M4800 HP 8560W 8570W Mobile Workstation Laptop, AMD FirePro M4000 MXM GPU Repair Parts : Electronics
NEW Dell Precision M4700 AMD FirePro M4000 1GB GDDR5 Laptop Video Card 3YF07 | eBay