- Yield approx. 40,000 with an average of 5%/page A4 - Compatible with MX4112, MX5112 - Print technology: Laser The very high capacity MX-51GTYA toner cartridge comes from Sharp themselves to offer you the very best quality of print available for the MX-5140N or any other compatible laser printer.Each genuine Sharp MX-51GTYA toner cartridge offers an estimated 18,000 prints (at a 5% page coverage), making them a supremely efficient solution for nearly any busy office. The quality of the yellow toner powder and the precision with which all parts of the Sharp MX-51GTYA have been manufactured are breathtaking and we are sure you will be delighted with the results.