Genuine OEM HP Color LaserJet Pro MFP M476dn Toners
The M476dn's higher-capacity option is for black: HP 312X holds more black toner than standard-yield 312A. The cyan, magenta, and yellow cartridges remain HP 312A, including in a mixed 312X/312A set.
Toner Buzz carries genuine HP 312A colors and black, plus HP 312X black singly or in a two-pack. Choose the 312A three-color pack for colors only, or a four-color set with either 312A black or 312X black when you're ordering all four.