The HP CE278A 78A Original Black Toner Cartridge is a genuine HP toner cartridge designed to deliver crisp black text, sharp graphics, and reliable laser printing performance for compatible HP LaserJet printers, including the HP LaserJet Pro P1566. Using Original HP toner technology, it produces professional-quality documents with consistent print quality, making it ideal for reports, invoices, contracts, letters, and everyday office printing.
Designed for dependable performance and easy installation, the HP 78A Black Toner Cartridge provides smooth toner distribution, excellent print clarity, and reliable results from the first page to the last. With an approximate page yield of 2,100 pages, it is an excellent choice for home offices, businesses, and professionals who require high-quality monochrome laser printing. :contentReference[oaicite:0]{index=0}