Basics® Brand cartridges are manufactured at North American ISO 9001:2000 registered facilities using returned, original equipment cartridges. These cartridges are designed, engineered and manufactured to meet OEM performance while ensuring top quality and consistent output. OEM# 50F1H00 & 50F0HA0. Basics®. Lexmark MS310D, MS310DN, MS312DN, MS315DN, MS410D, MS410DN, MS415DN, MS510DN, MS610DE, MS610DN, MS610DTE, MS610DTN, MX310DN, MX410DE, MX510DE, MX510DTE, MX511DE, MX511DHE, MX511DTE, MX610DE, MX611DE, MX611DFE, MX611DHE, MX611DTE. Contains a minimum of 90% post-consumer recycled content. Yields 5,000 pages. High yield. Black.