The ChinaMate T-2323 is a black laser toner cartridge designed for high-volume printing in office environments. It is compatible with a range of Toshiba e-STUDIO machines, including the 2523A, 2523AD, 2323AM, 2822A, 2822AM, 2823AM, and 2829A models. With a page yield of 17,000 pages, this cartridge allows you to print large batches of documents without frequent replacements. The unit weighs 338 g and comes equipped with a built-in chip, ensuring the printer recognizes the cartridge and tracks toner levels accurately for your convenience.