Our Konica Minolta compatible TNP27 black laser toner cartridge is a replacement for Konica Minolta A0X5133. The LD brand TNP27, manufactured 100% brand new, is an economical alternative to expensive OEM A0X5133 Konica Minolta laser toner cartridges and supplies, and offers big savings over brand-name TNP27. The use of compatible replacement laser toner cartridges and supplies does not void your printers warranty.We offer a 100% Quality Satisfaction Guarantee on our compatible TNP27 laser toner cartridges and supplies. LD Cartridges are manufactured in an internationally certified ISO 9002 factory. LD cartridges come with a 100% Two Year money back guarantee and technical support. For use in the following printers Konica-Minolta Konica Minolta bizhub C25.