Compatible HP C9732A 645A Yellow Toner Cartridge | 12,000 Pages | Fits HP Color LaserJet 5500 5500DN 5500DTN 5550DN 5550N Series | Hyperion
$79.99
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Compatible HP C9732A 645A Yellow Toner Cartridge | 12,000 Pages | Fits HP Color LaserJet 5500 5500DN 5500DTN 5550DN 5550N Series | Hyperion
$79.99
✔ In Stock & Ready to Ship
🟡 Yellow Toner
🏪 US Vendor — Hyperion
12,000-Page Yield
High-volume output at 5% page coverage
Quality Tested
Verified for yield, chip compatibility & color accuracy
Lower Cost-Per-Page
Significant savings vs OEM cartridges
Printer Warranty Safe
Protected under Magnuson-Moss Warranty Act
Rigorously Tested — Consistent Quality You Can Count On
Every C9732A cartridge from Hyperion undergoes thorough quality testing before it ships — verifying toner density, page yield accuracy, chip compatibility, and color consistency. Each cartridge is engineered to meet or exceed OEM performance specifications, delivering reliable yellow output across the full 12,000-page yield.
Product Specifications
Part Number
C9732A / 645A
Also Known As
HP 645A Yellow
Color
Yellow
Pack Quantity
1 Cartridge
Page Yield
~12,000 pages
Printer Series
HP Color LJ 5500 / 5550
Cartridge Type
Compatible (Aftermarket)
Coverage Basis
5% avg. page
Why Choose This Compatible C9732A Yellow Toner?
This compatible HP C9732A (645A) yellow toner cartridge is a direct drop-in replacement for the OEM HP 645A yellow — delivering accurate color reproduction, consistent toner density, and dependable output on your HP Color LaserJet 5500 or 5550 series printer, at a fraction of the original HP price.
With an impressive 12,000-page yield and thorough quality testing on every cartridge from Hyperion, this C9732A replacement is purpose-built for the high-volume demands of the HP Color LaserJet 5500 and 5550 platform — delivering vibrant, consistent yellow output from the very first page to the very last.
Key Features & Benefits
- 12,000-Page High-Volume Yield — Rated for approximately 12,000 pages of vibrant yellow output at 5% coverage — ideal for busy workgroups and print environments that demand consistent high-volume color output.
- Accurate Yellow Color Output — Precisely formulated yellow toner delivers vibrant, consistent color for professional documents, presentations, graphics, and marketing materials.
- Rigorously Tested for Quality & Compatibility — Every cartridge is verified for page yield accuracy, toner density, OEM chip compatibility, and color consistency before it ships — engineered to meet or exceed HP OEM performance specifications.
- Plug-and-Play Drop-In Fit — Direct OEM-equivalent replacement for HP C9732A; installs in seconds with no printer resets, chip errors, or firmware issues.
- Printer Warranty Safe — Using compatible cartridges does not void your HP printer warranty under the Magnuson-Moss Warranty Act.
- Eco-Friendly Choice — Aftermarket cartridges reduce the environmental impact associated with OEM single-use cartridge production and disposal.
Compatible HP Printer Models
This C9732A compatible yellow toner cartridge works with the following HP Color LaserJet printers:
Color LJ 5500
Color LJ 5500DN
Color LJ 5500DTN
Color LJ 5500HDN
Color LJ 5500N
Color LJ 5550DN
Color LJ 5550DTN
Color LJ 5550HDN
Color LJ 5550N
Sold & Fulfilled by Hyperion
US-based vendor — fast domestic shipping & US customer support
Frequently Asked Questions
Is the C9732A the same as the HP 645A yellow?
Yes — C9732A is the OEM part number for the HP 645A yellow toner cartridge. This compatible cartridge is a direct replacement for both designations and works identically in your printer.
Do I need to replace all four color cartridges at the same time?
No. HP Color LaserJet printers display individual low-toner warnings for each color — black, cyan, magenta, and yellow — independently. You only need to replace the cartridge showing a low or empty warning. The C9732A replaces only the yellow cartridge.
How does Hyperion ensure cartridge quality?
Every Hyperion cartridge undergoes thorough pre-shipment testing — including page yield verification, toner density checks, OEM chip compatibility testing, and color accuracy inspection — to ensure it meets or exceeds the performance of the original HP cartridge it replaces.
Does using a compatible cartridge void my HP printer warranty?
No. Under US federal law (Magnuson-Moss Warranty Act), manufacturers cannot void your warranty simply because you use a compatible aftermarket cartridge.