Cool Toner CF281A 81A Black Toner Cartridge 2-Pack for HP LaserJet Enterprise

For routine black-and-white printing in an office, this Cool Toner CF281A 81A two-pack provides compatible toner for select HP LaserJet Enterprise printers. It is designed for the M604, M605, M606, and M630 series, giving teams a replacement option for everyday documents and printed materials.

Each cartridge has a stated yield of 10,500 pages at 5% coverage, so the two-pack supplies a second cartridge for continued printing.

Fit and sizing

This cartridge is compatible with HP LaserJet Enterprise M604, M604n, and M604dn, M605 and M605n, M606, and M630, M630h, M630dn, M630f, and M630z printers. Match your printer’s model number to this list before ordering, especially when selecting a replacement for a shared office printer. The cartridge is a compatible alternative for the listed HP models, rather than an HP OEM cartridge.

Strengths

A two-cartridge pack is useful when you want a replacement ready after the first cartridge is used. Each cartridge is rated for 10,500 pages based on Letter/A4 paper at 5% coverage. Actual page yield depends on print coverage, so this figure is best used as a reference for planning typical document printing rather than as a fixed page count for every job.

What does that mean for a busy office? It gives you a straightforward way to keep black laser printing supplied with a spare cartridge on hand. The black toner format suits standard office documents and other plain-paper print jobs where a single-color output is appropriate. For buyers comparing replacement approaches, this compatible two-pack offers a multi-cartridge alternative to purchasing an HP-branded OEM cartridge.

Product specs

• Brand: Cool Toner
• Type: Compatible black laser toner cartridges
• Model series: CF281A/81A
• Package size: 2-pack
• Page yield: 10,500 pages per cartridge at 5% coverage on Letter/A4 paper
• Compatible printers: HP LaserJet Enterprise M604, M604n, M604dn, M605, M605n, M606, M630, M630h, M630dn, M630f, and M630z
• What’s included: Two toner cartridges
• Manufacturer warranty: 2 years

Should you buy it?

It’s a great fit if you need compatible black toner for one of the listed LaserJet Enterprise printers and prefer to have a second cartridge ready for later. The two-pack format and stated yield per cartridge make it a practical replacement choice for offices that regularly print plain-paper documents. Check the printer model against the compatibility list, then choose this pack when those specific models and a black, single-color toner supply match your printing needs.