Nvidia GeForce GT 640 4GB DDR3 Graphics Card, Computers & Tech, Parts & Accessories, Networking on Carousell
Amazon.com: Epic IT Service - Geforce GT 640 for Mac Version, with 1GB GDDR5, PCI Express Gen 3.0, DVI-I DL, HDMI 2.0, DisplayPort 1.2, DirectX 12 (Boot Camp) Light Performance Board - OEM : Video Games