Compatible HP 81X (CF281X) Jumbo Black Toner Cartridge — 4-Pack — Replaces 81A (CF281A) for LaserJet Enterprise MFP M604/M605/M606/M630/M632 Series

High-capacity black toner set compatible with HP 81X (CF281X) — 4 cartridges per pack. These replacement cartridges also fit HP 81A (CF281A) models. Yield: 25,000 pages per 81X CF281X cartridge (Letter/A4, at 5% Coverage). Cartridge color: Black. Compatible LaserJet Enterprise MFP printers: - M604 series: M604, M604n, M604dn - M605 series: M605, M605n, M605dn, M605x - M606 series: M606, M606n, M606dn - M630 series: M630, M630h, M630dn, M630f, M630z - M632 This pack provides a cost-effective replacement for HP 81X | CF281X high-yield toner and is also compatible with HP 81A | CF281A standard cartridges for the listed Enterprise MFP models. (Black, 4-Pack)