HP LaserJet 4000 4050 27X MICR High-Yield Check Printing Toner Cartridge – C4127X
High-Quality Magnetic Toner
Made for check printing.
27X MICR High-Yield Black Toner Cartridge
For HP LaserJet 4000 & 4050 Series
High-quality MICR toner for businesses that print their own checks. Designed for use in compatible HP LaserJet printers using the C4127X cartridge format.
Purpose-built for your check-printing workflow.
The 27X MICR High-Yield Toner Cartridge is intended for check printing with compatible HP LaserJet 4000 and 4050 series printers. Its high-quality magnetic toner supports the specialized printing requirements of the MICR line found along the bottom of a check.
A practical choice for payroll, accounts payable, vendor payments, and other business check applications, this cartridge combines the familiar C4127X / 27X format with toner formulated for MICR use.
Magnetic toner. A specific purpose.
MICR stands for Magnetic Ink Character Recognition. MICR toner provides magnetic properties that allow properly printed characters to be read by magnetic recognition equipment. It is used for the routing, account, and other encoded information in the check’s MICR line.
High yield for recurring printing.
The high-yield 27X format suits businesses with ongoing check-printing needs. Actual cartridge output depends on page coverage, check design, print settings, and the amount of additional text or graphics printed with each job.
Compatible HP LaserJet printers.
| Printer family | Compatible models |
|---|---|
| HP LaserJet 4000 Series | HP LaserJet 4000 HP LaserJet 4000n HP LaserJet 4000se HP LaserJet 4000t HP LaserJet 4000tn |
| HP LaserJet 4050 Series | HP LaserJet 4050 HP LaserJet 4050n HP LaserJet 4050se HP LaserJet 4050t HP LaserJet 4050tn |
Match your printer before ordering. Confirm that your printer is one of the models listed above and uses the 27X / C4127X cartridge format. The C4127X reference identifies cartridge compatibility; the MICR designation identifies the specialty toner intended for check printing.
Product specifications.
| Product type | MICR laser toner cartridge |
|---|---|
| Cartridge family | 27X |
| HP cartridge reference | C4127X |
| Print color | Black |
| Capacity classification | High Yield |
| Intended application | Check printing, including the magnetic MICR line |
| Printing technology | Monochrome laser |
| Compatible printer families | HP LaserJet 4000 and HP LaserJet 4050 |
Set up for accurate check printing.
MICR toner is one part of a complete check-printing setup. Use it with the appropriate software, MICR font, and laser-compatible check stock.
- Confirm the printer. Match your exact model to the compatibility list before installing the cartridge.
- Prepare the cartridge. Follow the supplied cartridge guidance and your printer’s toner replacement procedure, removing any shipping seals or protective materials as directed.
- Check your layout. Use the correct MICR font, character spacing, and line placement required by your check-printing system. Keep scaling settings consistent with your software’s instructions.
- Validate a sample. Verify print quality, alignment, and MICR readability before producing a full batch of checks.
The toner cartridge does not configure check layouts or supply MICR fonts. Those settings are managed through your check-printing software.
High-quality toner. Ready for your check-printing workflow.
27X MICR High-Yield Black Toner Cartridge
C4127X Reference • HP LaserJet 4000 / 4050 Series
HP and LaserJet are trademarks of their respective owners. Manufacturer names and cartridge references identify compatibility and do not imply that this MICR cartridge is manufactured or endorsed by HP. Actual output varies with print coverage, settings, and usage.
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Pickup available at WAREHOUSE
Usually ready in 5+ daysPairs well with
In stock! Ships within 5-7 business days.
100% Tested prior to shipment
Warranty Included (1 Year, 2 Year, and 3 Year Extensions available on all Printers)
Lifetime technical support
HP LaserJet 4000 4050 27X MICR High-Yield Check Printing Toner Cartridge – C4127X
Please visit our FAQs page or email Sales@theprinterdepo.com with any questions you may have.
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