The Supplies Guys: Hewlett Packard CB543A, HP 125A Magenta Laser Toner, Original HP
Amazon.com: HP 125A Magenta Toner Cartridge | Works with HP Color LaserJet CM1312 MFP Series, HP Color LaserJet CP1215, CP1515, CP1518 Series | CB543A : Office Products
HP CB543A Color Laser - 200125P | Midwest Mailing Supplies
Amazon.com: HP 125A Magenta Toner Cartridge | Works with HP Color LaserJet CM1312 MFP Series, HP Color LaserJet CP1215, CP1515, CP1518 Series | CB543A : Office Products