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Amazon.com: Sapphire ATI Radeon X550 ADVT 256MB 128-Bit PCIe x16 Video Card 1024-HC49-0C-SA : Electronics
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HIS X550 256/128MB (128bit) PCIe < Legacy Products < Desktop graphics < Products | HIS Graphic Cards
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HIS X550 128MB (64bit) PCIe (400MHz) < Legacy Products < Desktop graphics < Products | HIS Graphic Cards
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Just found this card at the office, it is still working fine it's an Sapphire ATI Radeon X550 256mb : r/Amd
![Amazon.com: Sapphire ATI Radeon X550 ADVT 256MB 128-Bit PCIe x16 Video Card 1024-HC49-0C-SA : Electronics Amazon.com: Sapphire ATI Radeon X550 ADVT 256MB 128-Bit PCIe x16 Video Card 1024-HC49-0C-SA : Electronics](https://m.media-amazon.com/images/I/817Z93DvF+L.jpg)