GT 640 | ZOTAC
MSI GT 640 4 GB Specs | TechPowerUp GPU Database
ASUS GT 640 4 GB Specs | TechPowerUp GPU Database
Specification N640-1GD3 | MSI Global - The Leading Brand in High-end Gaming & Professional Creation
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Gigabyte GeForce GT 640 Graphics Card
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EVGA GT 640 4 GB Specs | TechPowerUp GPU Database
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