Z-C/H-CRG-054/CF540A-BK, Brand: ASTA Colour Black Page Print Yield ~1 600 pages @ 5% coverage Defective Rate <0.5% Use With Canon 054; HP CF540A Toners Codes Brand compatibility: Canon: LBP-621Cw, LBP-623Cdw, LBP-640C, MF640C, MF641Cn, MF641Cw, MF642Cdw, MF643Cdw, MF644Cdw, MF645Cx HP: LaserJet Pro M254dw, M254nw, MFP M280nw, MFP M281cdw, MFP M281fdn, MFP M281fdw Some compatible printers may not have been listed - please check the code on your cartridge to determine which cartridge you require. Why choose ASTA brand toners? PREMIUM OPC 1. Clear and dark printouts 2. Wear-resistant PREMIUM MAGNETIC ROLLER 1. Even toner distribution 2. High Triboelectricity PREMIUM DB 1. Wear-resistant and sturdy design 2. High precision manufacturing process HIGH-QUALITY TONER POWDER 1. Quick melting 2. Even particle size
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