Product Specifications
| SKU | CE400X |
|---|---|
| OEM Part Number | 507X |
| UPC / GTIN | 810000266418 |
| Cartridge Type | Laser Toner |
| Compatible Brand | HP |
| Color | Black |
| Condition | Remanufactured |
| Warranty | 100% Satisfaction Guarantee |
| Page Yield | 11000 pages |
| Cost Per Page (Our Price) | 0.95 cents |
| Cost Per Page (Compared to the Original) | 1.27 cents |
Compatible Printers
This laser toner is compatible with the following HP printers:
- LaserJet Enterprise 500 Color M551dn
- LaserJet Enterprise 500 Color M551n
- LaserJet Enterprise 500 Color M551xh
- LaserJet Enterprise 500 Color MFP M575dn
- LaserJet Enterprise 500 Color MFP M575f
- LaserJet Enterprise Color flow MFP M575c
- LaserJet Pro 500 color MFP M570dn
Product Description
The Castle Ink HP CE400X is a compatible high-yield black toner cartridge for HP Color LaserJet Enterprise M551 and M575 series printers, replacing the OEM HP 507X (CE400X). It delivers approximately 11,000 pages at 5% coverage — the same yield as the OEM cartridge — at roughly half the cost per page. Every cartridge ships sealed and is backed by our 365-day satisfaction guarantee.
Key Specifications
- OEM Equivalent: HP CE400X (HP 507X)
- Color: Black
- Yield: ~11,000 pages at 5% coverage
- Cartridge Type: Compatible / Remanufactured
- Cost per page: ~4¢ (vs. ~9¢ for OEM HP 507X at MSRP)
- Condition: New
- Warranty: 100% Satisfaction Guarantee, 365-day returns
Compatible Printers
The CE400X works with the following HP Color LaserJet models:
- Color LaserJet Enterprise M551n
- Color LaserJet Enterprise M551dn
- Color LaserJet Enterprise M551xh
- Color LaserJet Enterprise M575 MFP
- Color LaserJet Enterprise M575dn MFP
- Color LaserJet Enterprise M575f MFP
- Color LaserJet Enterprise M575c MFP
Cross-reference part numbers: CE400X, CE400XC, HP 507X.
What's in the Box
(1) Castle Ink compatible HP CE400X high-yield black toner cartridge, sealed in protective packaging with installation instructions.
Installation & Troubleshooting Tips
- Remove the orange protective seal and gently rock the cartridge side-to-side 5–6 times before installation to evenly distribute toner.
- If your printer doesn't immediately recognize the new cartridge, power-cycle the printer with the cartridge installed for 60 seconds.
- For streaky or faded prints on the first page, run one cleaning cycle from the printer's maintenance menu.
- Store unused cartridges upright in original packaging, away from direct sunlight, at room temperature.
Why Buy From Castle Ink
- BBB-Accredited Business with verified customer reviews
- 365-day satisfaction guarantee with free return shipping
- Free shipping on US orders over $50
- US-based customer support
- See all HP Toner Cartridges
- See all Toner Cartridges