Used - Very Good: EVGA GeForce GT 640 Video Card 02G-P4-2645-KR - Newegg.com
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GV-N640D5-1GL Overview | Graphics Card - GIGABYTE Global
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GeForce GT640 2GB GeForce GT640 2GB by Gigabyte Technology. $145.50. This product may be prohibited inbound shipment to your des… | Graphic card, Gigabyte, Best gpu