In this video, I go over the process of upgrading the VRAM, or video memory, on an nVidia GeForce GT640 GPU in order to support a Mac-compatible ROM. The only Mac ROM I had available was one designed for a GT640 with 2GB of VRAM, so the best option was to just upgrade the VRAM on this GPU to properly support the ROM.

The VRAM I used can be purchased here: https://www.aliexpress.com/item/1005001452845577.html

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