Amazon.com: Compatible Black Toner Cartridge Replacement for Konica Minolta TNP51 TNP51K (A0X5135), High Yield Work with Bizhub C3110 Printer : Office Products
Genuine Konica Minolta A0X5135 TNP-51K TNP51K Toner Cartridge Black BizHub C3110 – Ink Direct Corporation
Genuine Konica Minolta AAE1011 TNP-64 TNP64 Toner Cartridge Black BizHub 4052 4752 – Ink Direct Corporation