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HIS HD 5770 1GB (128bit) GDDR5 PCIe (DirectX 11/ Eyefinity) < HD 5700 Series < Desktop Graphics < Products | HIS Graphic Cards
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AMD's latest driver update fixes a bunch of bugs, including more Radeon RX 5700 black screen issues | PC Gamer
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Amazon.com: Sapphire Radeon HD 5770 1 GB DDR5 2DVI/HDMI/DisplayPort PCI-Express Video Card 100283-3L : Electronics
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