HP 141A Black Toner Cartridge for LaserJet M110/M139/M140 — Original, ~950‑page Yield

Original HP 141A (W1410A) black toner cartridge delivers consistent, professional monochrome prints with about 950-page yield for compatible LaserJet M110, M139 and M140 series printers.

Designed for small offices and work-from-home users who need dependable black-and-white output, the HP 141A toner cartridge combines engineered toner, a secure chip, and HP-quality manufacturing to reduce printer interruptions and reprints. Using the Original HP supply helps maintain print quality, protect your printer firmware, and keep page yields predictable so you can plan replacements with confidence.

How many pages will this HP 141A cartridge print?

The HP 141A black toner cartridge is rated for approximately 950 pages based on standard industry coverage tests. Actual yield can vary depending on document coverage, page complexity, and printer settings such as draft or economy modes.

• Estimated yield: ~950 pages (black)
• Measured with standard 5% coverage per page
• Higher-coverage documents will reduce total pages
• Printer settings and duplexing affect consumption

Will this cartridge work with my HP LaserJet printer?

This HP 141A toner is compatible with select HP LaserJet models, specifically the M110 and M139/M140 series variants. Confirm compatibility on your printer’s cartridge door or product manual to ensure a proper fit and chip communication.

• Compatible models: LaserJet M110w, M110we
• Also fits: LaserJet M139w, M139we
• Works with M140w series printers listed by HP
• Includes HP secure chip for firmware recognition

How does using Original HP toner benefit reliability and security?

Original HP toner cartridges are engineered with materials and chips that match the printer’s mechanical and firmware design. That reduces risks like toner leaks, print defects, and compatibility errors while helping protect the printer from tampering and malicious modifications.

• Engineered components reduce premature failures
• Tamper-resistant chip maintains firmware integrity
• Packaging and design minimize leakage during installation
• Consistent output helps avoid costly reprints

How easy is installation and replacement?

Replacement is straightforward: open the cartridge access door, remove the empty cartridge, and insert the new HP 141A until it clicks. The printer typically recognizes the HP chip automatically, and status messages guide you through any alignment or initialization steps.

• Drop-in replacement — no tools required
• Smart chip enables automatic recognition and status updates
• Clear installation prompts appear on compatible printers
• Dispose of packaging and used cartridge per local recycling rules

Who is this for: The HP 141A W1410A black toner cartridge is ideal for small business owners, home offices, and professionals printing primarily black-and-white documents who want reliable page yields and consistent text quality. If you rely on your LaserJet M110, M139 or M140 series printer for invoices, drafts, contracts, or classroom handouts, this Original HP cartridge helps minimize downtime and maintain predictable print performance.