HP 90A Black Toner Cartridge CE390A - Reliable High-Yield Toner

In this review the HP 90A Black Toner Cartridge (CE390A) is assessed for offices that need dependable monochrome output and predictable running costs. The bottom line: this cartridge is aimed at businesses using the HP LaserJet Enterprise 600 and M4555 MFP series that want consistent print quality and a high estimated page yield to reduce refill frequency. It delivers sharp text, resists toner leaks, and includes tamper-resistant chips to protect printer firmware and data integrity, making it a practical choice for busy workgroups where uptime matters.

Key Features

• Original HP design: Engineered to work with HP LaserJet Enterprise printers for consistent output and reduced misfeeds or errors.
• High estimated yield: The cartridge yield is approximately 10,000 pages, which helps lower the frequency of cartridge replacement in medium to large offices.
• Data and firmware protection: Tamper-resistant chips and packaging help protect the printer from malicious code and preserve device integrity.
• Sustainable content: Contains recycled content and follows HP practices to support office sustainability and reduced waste.
• Air quality testing: HP voluntarily designs and tests printing systems to meet eco-label emissions guidelines for office air quality.

Who It's For

The HP 90A is best for businesses and workgroups running compatible HP LaserJet Enterprise 600 or M4555 MFP series printers that require reliable black-and-white printing for documents, reports, and multi-page jobs. It suits environments where avoiding downtime and preventing toner leaks are priorities, and where the security of printer firmware and data is important.

Power users with low monthly volume or those using non-compatible printer models should look elsewhere; smaller home offices may find the cartridge's high yield and cost per unit less suitable than lower-yield alternatives.

Pros & Cons

Pros

• Consistent print quality for sharp text and professional documents.
• High approximate page yield reduces how often replacements are needed.
• Built-in tamper-resistant chips help protect firmware and printer integrity.
• Contains recycled content and is designed with voluntary emissions testing to support office air quality.

Cons

• Actual longevity can vary; some customers report it may not always reach the full estimated 10,000 pages.

Specifications

Brand	HP
Model / Code	90A (CE390A)
Compatible printers	LaserJet Enterprise 600 M602 series; M603 series; LaserJet Enterprise M4555 MFP series
Estimated cartridge yield	Approx. 10,000 pages
Included in box	1 new Original HP 90A Black Toner Cartridge
Security features	Tamper-resistant chips and secure packaging

Our Verdict

The HP 90A (CE390A) is a strong choice for offices on HP LaserJet Enterprise 600 and M4555 platforms that prioritize reliable print quality and fewer cartridge swaps. It delivers good value for medium-to-high monthly volumes and adds protection for printer firmware, though individual yields may vary in real-world use.

Frequently Asked Questions

Will this cartridge work in my M602 or M603 series printer?
Yes. The HP 90A is designed to be compatible with LaserJet Enterprise 600 M602 and M603 series models and the listed M4555 MFP variants.

How many pages can I expect from one cartridge?
HP lists an approximate yield of 10,000 pages; actual results depend on page coverage and print conditions, so results can vary.

Does this cartridge help with printer security?
Yes. It includes tamper-resistant chips and packaging intended to help protect the printer from malicious code and maintain data integrity.