The TSI brand offers incomparable quality and performance, a broad product line and significant cost savings. TSI imaging supplies are manufactured in ISO 9001:2000-certified facilities and are designed, engineered and produced to be a true alternative to the OEM. The entireTSI line is 100% guaranteed. . This toner cartridge is compatible withLexmark T650DN, T650DTN, T650N, T652DN, T652DTN, T652N, T654DN, T654DTN, T654N, X651DE, X652DE, X654DE, X656DE, X656DTE, X658DE, X658DFE, X658DME, X658DTE, X658DTFE, X658DTME. It yields 25,000 pages at 5% coverage. Device Types: Multifunction Laser Printer; Color(s): Black; Page-Yield: 2600; Supply Type: Toner.