Hewlett Packard
CS Compatible Replacement for HP LaserJet 5SI 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 Toner Cartridge Black produce superior quality and consistency for a wide array of printing needs
HP LaserJet 5SI 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:
It is rated at 15,000 pages at the standard 5% coverage measure. The LaserJet 5si was built as a high-volume departmental engine, so that rating translates into long stretches between changes even on a machine that prints all day.
Yes. The 5SI's cartridge design never changed across its production life, which is why these machines remain so easy to keep. If your printer is a 5SI, this is the black cartridge it was built around, and it installs the same way it always has.
Gradual, even fading first, then streaks that survive a gentle rock of the cartridge. On a machine this size, keep printing through the first low warning, but once shaking stops restoring density, change it rather than fighting for the last pages.
Departmental heavy: statement runs, report batches, manual sets. The 15,000-page fill exists because a 5SI at full pace can consume a small cartridge embarrassingly fast. Dense coverage still shortens real life, as it does on any laser printer.
It comes backed by a 1-year warranty and 1-year free returns, so a bad unit is our problem, not yours. See the shipping and returns page for the steps.
We ship from warehouses in Illinois, Pennsylvania, Georgia, and California, from the closest to your address. Support hours run Monday through Friday, 9 AM to 5 PM CST.
The LaserJet 5SI was HP's departmental heavyweight of its era, a mopier-class machine rated for serious monthly volume, and surviving units still work hard in warehouses, schools, and back offices. This compatible cartridge keeps one supplied with a 15,000-page fill and the dense, even output long statement runs demand, at $184.60. It is part of our HP compatible range and drops into the 5SI exactly like the cartridge it replaces. On a machine built to outlast its replacements, the economics are simple: feed it properly and it keeps earning its floor space.