HP

HP CF370AM 305A Cyan Magenta Yellow Toner Cartridge 3-Pack

4.7 (740 reviews)

Save with this three-pack of genuine HP 305A color toner cartridges delivering 2,600 pages per cartridge.

$425.89*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The HP CF370AM 305A Cyan, Magenta, Yellow Toner Cartridge 3-Pack is designed for users who want a straightforward, cost-efficient way to keep their compatible HP LaserJet Pro color printers running. Each cartridge in the pack yields approximately 2,600 pages, making it well-suited for small offices and workgroups that produce a steady volume of color documents, presentations, and marketing materials. Because these are genuine HP cartridges, they are engineered to integrate seamlessly with supported printers, minimizing the risk of toner leaks, smearing, and the print-quality inconsistencies sometimes associated with third-party alternatives.

Beyond print quality, HP has built security features directly into the cartridges. Tamper-resistant chips and firmware help guard against counterfeit supplies and potential malicious code, an increasingly important consideration in networked office environments. The cartridges also incorporate recycled content, aligning with sustainability initiatives. Keep in mind that this pack covers cyan, magenta, and yellow only — you will need to source the HP 305A or 305X black cartridge separately to have a complete set.

Key Features

HP Toner is engineered to work with HP printers to provide consistent quality, reliability and value

This cartridge works with: HP LaserJet Pro 300 color M351a; HP LaserJet Pro 300 color MFP M375nw; HP LaserJet Pro 400 color M451dn, M451dw, M451nw; HP LaserJet Pro 400 color MFP M475dn, M475dw

Cartridge yield (approx.): 2,600 pages per color

Use HP Toner Cartridges to eliminate toner leaks and premature failures

Help protect your printer from malicious code and maintain the integrity of your data with HP's tamper-resistant chips, firmware and packaging

Specifications

Brand
HP
Model / Part Number
CF370AM
Series
305A
Colors Included
Cyan, Magenta, Yellow
Cartridges in Pack
3
Page Yield (per cartridge)
Approx. 2,600 pages
Compatible Printers
HP LaserJet Pro 300 color M351a, MFP M375nw; HP LaserJet Pro 400 color M451dn, M451dw, M451nw, MFP M475dn, M475dw
Item Weight
4.8 lbs
Dimensions (L x W x H)
12.87 x 15.16 x 4.92 inches
Country of Origin
China
UPC
887111403049

Pros & Cons

👍 Pros

  • Buying three cartridges together is more cost-effective than purchasing each color individually.
  • Genuine HP engineering ensures consistent print quality with no toner leaks or premature failures.
  • Each cartridge delivers a solid 2,600-page yield, reducing replacement frequency.
  • Tamper-resistant security features protect your printer and data integrity.
  • All three cartridges contain recycled content, supporting sustainability goals.

👎 Cons

  • Does not include a black toner cartridge, which must be purchased separately.
  • Compatible with only a limited range of older HP LaserJet Pro 300 and 400 series printers.
  • At approximately 4.8 pounds, the package is bulky to store if you do not need all three colors immediately.
  • Standard yield only — no high-yield option is available in this tri-pack bundle.

Frequently Asked Questions

This pack works with the HP LaserJet Pro 300 color M351a, MFP M375nw, and the HP LaserJet Pro 400 color M451dn, M451dw, M451nw, MFP M475dn, and M475dw.
Each color cartridge yields approximately 2,600 pages based on standard coverage.
No. The CF370AM is a tri-pack containing one cyan, one magenta, and one yellow cartridge. The black cartridge (HP 305A or 305X) must be purchased separately.
Yes, HP states that 100% of Original HP Toner Cartridges contain recycled content as part of their sustainability program.
Yes, HP includes tamper-resistant chips, firmware, and packaging designed to help protect your printer from malicious code and maintain data integrity.