Solved: bus interface on Radeon R7 M440 should be 3.0x8 but it is ac... - HP Support Community - 5896379
![Amazon.com: HP Full HD IPS 15.6" Notebook, Intel Core i7-7500U Processor, 16GB Memory, 1TB Hard Drive, 4GB DSC R7 M440 Graphics, Optical Drive, HD Webcam, Windows 10 Home : Electronics Amazon.com: HP Full HD IPS 15.6" Notebook, Intel Core i7-7500U Processor, 16GB Memory, 1TB Hard Drive, 4GB DSC R7 M440 Graphics, Optical Drive, HD Webcam, Windows 10 Home : Electronics](https://m.media-amazon.com/images/I/71xBbJ1YKxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HP Full HD IPS 15.6" Notebook, Intel Core i7-7500U Processor, 16GB Memory, 1TB Hard Drive, 4GB DSC R7 M440 Graphics, Optical Drive, HD Webcam, Windows 10 Home : Electronics
![Acer 15.6" Laptop AMD A12-Series 8GB Memory AMD Radeon R7 M440 1TB Hard Drive + 128GB Solid State Drive Black, indigo blue E5553G14QY - Best Buy Acer 15.6" Laptop AMD A12-Series 8GB Memory AMD Radeon R7 M440 1TB Hard Drive + 128GB Solid State Drive Black, indigo blue E5553G14QY - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6000/6000109_sd.jpg)
Acer 15.6" Laptop AMD A12-Series 8GB Memory AMD Radeon R7 M440 1TB Hard Drive + 128GB Solid State Drive Black, indigo blue E5553G14QY - Best Buy
![Nokotion 858868-601 858868-501 858868-501 For Hp 15-ay 15-ay015ds Laptop Motherbard Bdl50 La-d704p I7-6500u Radeon R7 M440 2gb - Laptop Motherboard - AliExpress Nokotion 858868-601 858868-501 858868-501 For Hp 15-ay 15-ay015ds Laptop Motherbard Bdl50 La-d704p I7-6500u Radeon R7 M440 2gb - Laptop Motherboard - AliExpress](https://ae01.alicdn.com/kf/HTB10ApwacrrK1Rjy1zeq6xalFXa4.jpg)