Which ink/toner does the HP Color LaserJet Pro MFP M281fdw use?

The HP Color LaserJet Pro MFP M281fdw (laser, 2017) uses CF500X, CF501X, CF503X, CF502X, CF500A, CF501A, CF503A, CF502A.

Compatible cartridges

CartridgeColorYieldPagesOEM priceCost/page
CF500X black XL3200 $130.00 4.1¢ OEM · AmazonCompatible
CF501X cyan XL2500 $140.00 5.6¢ OEM · AmazonCompatible
CF503X magenta XL2500 $140.00 5.6¢ OEM · AmazonCompatible
CF502X yellow XL2500 $140.00 5.6¢ OEM · AmazonCompatible
CF500A black standard1400 $75.00 5.4¢ OEM · AmazonCompatible
CF501A cyan standard1300 $80.00 6.2¢ OEM · AmazonCompatible
CF503A magenta standard1300 $80.00 6.2¢ OEM · AmazonCompatible
CF502A yellow standard1300 $80.00 6.2¢ OEM · AmazonCompatible

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