H-Party 20-Pack Compatible High Yield 87X/87A (CF287X/CF287A) Black Toner Cartridges for HP M506/M506dn/M506n/M506x, M501n/M501dn, M527dn/M527f

H-Party compatible high-yield toner set — 20-pack designed as replacements for HP CF287X / CF287A black cartridges. Estimated Page Yield : 20*18000 Pages. Color: 20 * Black. These cartridges are compatible with HP LaserJet Enterprise M506/M506dn/M506n/M506x, HP LaserJet Pro M501n/M501dn, and HP LaserJet Enterprise MFP M527dn/M527f, providing a cost-effective alternative to the OEM CF287X/CF287A for reliable black printing across supported models.