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Gigabyte Technology GV-R477D5-512H-B - Radeon HD 4770 512MB 128-BIT GDDR5 PCI Express 2.0 Video Card
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ATI Radeon HD 4770 review: The $100 Killer GPU? > Benchmarks: Call of Duty, Company of Heroes | TechSpot
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Pre-Owned XFX ATI Radeon HD 4770 512 MB GDDR5 PCI Express x16 Desktop Video Card (Good) - Walmart.com
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