Amazon.com: HP 125A Black Toner Cartridge | Works with HP Color LaserJet CM1312 MFP Series, HP Color LaserJet CP1215, CP1515, CP1518 Series | CB540A : Electronics
for HP CB540A/CE320A/CF210A/125A/Crg Compatible Toner Cartridge for Laserjet Cp1215/1212/1213/1214/1515/1516/1517/1518/1312/1415/1525/200/M251 - China Printer and Toner Cartridge
HP CB540A Black Toner Cartridge (125A) – Castle Ink