Which ink/toner does the HP Color LaserJet Pro MFP M277dw use?

The HP Color LaserJet Pro MFP M277dw (laser, 2015) uses CF400X, CF401X, CF403X, CF402X, CF400A, CF401A, CF403A, CF402A.

Compatible cartridges

CartridgeColorYieldPagesOEM priceCost/page
CF400X black XL2800 $110.00 3.9¢ OEM · AmazonCompatible
CF401X cyan XL2300 $120.00 5.2¢ OEM · AmazonCompatible
CF403X magenta XL2300 $120.00 5.2¢ OEM · AmazonCompatible
CF402X yellow XL2300 $120.00 5.2¢ OEM · AmazonCompatible
CF400A black standard1500 $75.00 5.0¢ OEM · AmazonCompatible
CF401A cyan standard1400 $80.00 5.7¢ OEM · AmazonCompatible
CF403A magenta standard1400 $80.00 5.7¢ OEM · AmazonCompatible
CF402A yellow standard1400 $80.00 5.7¢ OEM · AmazonCompatible

XL/high-yield cartridges usually cost more upfront but lower the cost-per-page — better if you print often.