The Sharp MX-3640N uses four compatible toners, all standard capacity. Black is MX-36NTBA, rated at about 24,000 pages. The color set is cyan MX-36NTCA, magenta MX-36NTMA and yellow MX-36NTYA, each about 15,000 pages. The same toners also work with the Sharp MX-3610N, MX-3140N and MX-3115N. Enjoy free shipping on orders over $50 in the contiguous US.
