LinkDocs
LinkDocs 645A Compatible Toner Cartridge Replacement for HP Black 4-Pack
LinkDocs 645A Compatible Toner Cartridge Replacement for HP Black 4-Pack
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Product Overview
LinkDocs compatible toner cartridge — a cost-effective replacement for HP 645A, built for HP laser and inkjet printers. Each unit is tested before shipment for consistent print density and reliable page yield.
Compatible Printers
- C9730A
- 9731A
- 9732A
- 9733A
- 5500N
- 5500DN
- 5500DTN
- 5550N
- 5550DN
- 5550DTN
Specifications
| Brand | LinkDocs (compatible replacement, not OEM) |
|---|---|
| Replaces OEM part number | 645A |
| Original equipment brand | HP |
| Product type | Toner Cartridge |
| Colour | Black |
| Pack size | 4-Pack |
| Page yield | See product packaging |
| Condition | Compatible / Remanufactured |
What’s in the Box
- 4-Pack × LinkDocs compatible toner cartridge (Black)
- Installation guide
Frequently Asked Questions
Which printers are compatible with 645A?
This cartridge is engineered for use with: C9730A, 9731A, 9732A, 9733A, 5500N, 5500DN, 5500DTN, 5550N, 5550DN, 5550DTN. Please confirm your printer model before ordering.
Is this a genuine HP cartridge?
No. This is a LinkDocs compatible replacement cartridge, manufactured to match the fit and performance of HP part number 645A. It is not manufactured by HP.
What is included in the package?
4-Pack of LinkDocs compatible toner cartridge in Black.
Note on Compatibility
Please verify your printer model and OEM part number before purchase. Printer firmware updates may occasionally require a cartridge reset; contact LinkDocs support if your printer does not recognise the cartridge.