These printers use the 493-1 cartridge:
PitneyBowes-Imagistics CM 3520
PitneyBowes-Imagistics CM 4520
Develop Ineo+ 300
Develop Ineo+ 350
Develop Ineo+ 351
Develop Ineo+ 450
Develop Ineo+ 450 P
Develop QC 2235
Develop QC 2235 Plus
Develop QC 2245
Konica Bizhub C-350
Konica Bizhub C-450
Konica Bizhub C-450 P
Konica-Minolta Bizhub C-350
Konica-Minolta Bizhub C-351
Konica-Minolta Bizhub C-450
Konica-Minolta Bizhub C-450 P 35 - Color
Konica-Minolta Bizhub C-450 P
Konica-Minolta CF 2203
Minolta Bizhub C-350
Minolta Bizhub C-351
Minolta Bizhub C-450
Minolta Bizhub C-450 P 35 - Color
Minolta Bizhub C-450 P
Minolta CF 2203
NEC IT 35 C1
NEC IT 45 C1
Olivetti D color MF-22