Hewlett Packard
CS Compatible Replacement for HP LaserJet 5SI MX Toner Cartridge Black
- Page Yield:
- 15,000 Pages
- Availability:
- Y
- Shipping:
- Free Shipping
- Page Yield:
- 15,000 Pages
- Availability:
- Y
- Shipping:
- Free Shipping

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Compatible HP LaserJet 5SI MX Toner Cartridge Black produce superior quality and consistency for a wide array of printing needs
HP LaserJet 5SI MX Toner Cartridge Black is designed to deliver the best image quality and reliable printing. Toner cartridge is compatible with HP LaserJet 5SI and 8000 series printers and yields up to 15000 pages.
Features:
The rating is 15,000 pages at 5% coverage. The LaserJet 5si MX routes work from a whole department through its mailbox output, so that fill is consumed by many people's jobs rather than one person's printing.
No. The MX's mailbox sorter changes where finished pages land, not how they are printed. Toner consumption depends on pages and coverage alone. The practical difference is organisational: several users share the fill, so someone should own the job of watching it.
By the output, gradually. Density thins across everyone's work at the same time, which is the tell-tale of a shared machine running dry. A gentle rock of the cartridge restores density briefly and confirms it; then the spare should go in.
Dense ones: full-page forms, heavy letterheads, and graphics. Plain text at office coverage is what the 15,000-page rating assumes. A department printing mostly forms will finish a cartridge sooner than the rating suggests, and that is arithmetic, not a fault.
It is protected by a 1-year warranty and 1-year free returns, so a faulty unit goes back on us. The shipping and returns page has the full procedure.
We dispatch from warehouses in Illinois, Pennsylvania, Georgia, and California, whichever is closest. Support can be reached Monday through Friday, 9 AM to 5 PM CST.
The MX paired the 5SI's high-volume engine with mailbox sorting, making it the departmental hub of its day, and the surviving machines still run that role in busy offices. This compatible cartridge supplies the shared engine with a 15,000-page fill and consistent blacks for $184.60. It is one of our HP compatible cartridges and installs without any change to the printer's configuration. Shared machines need an owner for supplies: name one, keep a spare in the room, and the mailbox keeps sorting. One shared cartridge also means a single shared spare keeps the whole department covered.