Specification: Toner Cartridge Color Black Printing Color Black Printing technology Laser Supported Printer HL-2140/HL-2150N/HL-2170W DCP-7030/MFC-7340 Description Power Print TN-40 Toner Black Print The Power Print TN-40 Black Toner Cartridge is a consumable part of the Brother Laser Printer line. The Power Print Toner offers a fine and dry mix of toner powder, carbon and black plastic or other coloring agents making a picture as real as it should be on paper. It has a coverage page of 5 percent between 2000 and 2600 pages. This toner is suitable for the following applications: HL-2140/HL-2150N/HL-2170W DCP-7030/MFC-7340 For Power Print TN-2345, the toner cartridge is very convenient. It has no guarantee. By using a TN-40 Toner Cartridge, you can ensure that your printer continues to produce the high-quality results you’ve come to expect. This high yield ink is designed to last much longer than a standard cartridge and goes further without sacrificing quality. Though there may be less expensive replacement options available elsewhere online, only a genuine TN-40 Toner Cartridge ensures that your machine continues to perform as quickly and efficiently as it should. Remember that using power print cartridges is the only way to ensure that your printer continues to perform optimally and that any warranties you have remain valid.

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