Nintendo Famicom.

http://gamez.itmedia.co.jp/games/articles/1010/07/news098.html
The article only mentions the red plastic being cheap, but most plastics are white by default, and color is added to them later (adding cost).
 

Nintendo Famicom.

http://gamez.itmedia.co.jp/games/articles/1010/07/news098.html

The article only mentions the red plastic being cheap, but most plastics are white by default, and color is added to them later (adding cost).