Brand: HP or Troy
Models:
M203, M402, M506, M604-M609, M806 LaserJet
Portable MICR 100
3015 LaserJet
M527 MFP
MICR toner can be purchased at:https://shop.troygroup.com, www.staples.com, www.amazon.com (search by model)
Brand: Lexmark
Models:
T520, T634,T640, T642
64015SA/64035SA/64004HA/64035HA/64015HA
MICR Toner can be purchased at: https://www.staples.com/Lexmark-MICR-Laser-Printers/cat_DP8320
Brand: Brother
Models:
TN630
HL-L2300D, HL-L2305W, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-2380DW
MICR Toner can be purchased at: https://www.amazon.com/MICR-Toner-HL-L2340DW-HL-L2360DW-Mart/dp/B003VQEVP0