This high-capacity black toner is designed for use with Lexmark T620 and T622 printers, as well as IBM 1140, 4540, 1130, and 4530 models. The toner cartridge is brand new and compatible with AC printers. It is ideal for those who need to print large quantities of documents quickly and efficiently. This toner is perfect for anyone looking for a high-quality printing solution. It is easy to install and compatible with a variety of printers, making it a versatile choice for businesses and individuals alike. Whether you need to print letters, reports, or other documents, this toner will provide you with crisp, clear prints every time.