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HP Q9731A Cyan Replacement Color LaserJet Print Cartridge. In the foreground, an angled heavy-duty black laser toner unit with structured housing, light blue end-cap/lever assemblies, a silver/light upper rail accent, and a cyan protective/handling wrap or label marked with warning/caution iconography rests before a "Dot Inks" branded retail packaging box on a white background with a soft drop shadow.
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محابر ليزرية ملونة HP 645A C9730/9731/9732/9733A

تفاصيل المنتج تنتج ما يصل إلى 13000 صفحة للون الأسود  12000 صفحة (الأزرق-الأصفر-الأحمر) تم تصنيع محابر HP خصيصًا لطابعات HP، وتوفر طباعة سريعة وخالية من المشاكل توفر محابر  HP 645A (الأسود-الأزرق-الأصفر-الأحمر) &nb ... See More
Dhs. 425.00
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  • Description
  • Specifications
  • Detailed Description
  • Shipping & Returns

تفاصيل المنتج

  • تنتج ما يصل إلى 13000 صفحة للون الأسود  12000 صفحة (الأزرق-الأصفر-الأحمر)

  • تم تصنيع محابر HP خصيصًا لطابعات HP، وتوفر طباعة سريعة وخالية من المشاكل

  • توفر محابر  HP 645A (الأسود-الأزرق-الأصفر-الأحمر)   إنتاجية ثابتة وتوفر نتائج عالية الجودة.

 

رقم المنتج

رقم OEM

لون

للاستخدام في

H-C9730A 645A/C9730A

أسود

طابعة HP LaserJet 5500/5500N/5500DN/5500DTN/

5500HDN/5550/5550N/5550DN/5550DTN/LBP2710/2810


H-C9731A 645A/C9731A
أزرق
H-C9732A 645A/C9732A

أصفر

H-C9733A 645A/C9733A
أحمر


No Error Messages or Chip Issues

Some toners cause:

  • “Non-HP Toner Detected”
  • “Toner Missing”
  • Faded prints or streaks

Our toner uses updated smart-chip firmware, meaning:

✔ Instantly recognized by your HP printer
✔ No firmware conflict
✔ No print interruptions
✔ Works even after HP software updates

Just install → Print → Done.

Product Specifications

  • Product Name: HP 645A Color Laser Toner Cartridges C9730/9731/9732/9733A - Compatible
  • Product Type: Compatible Color Laser Toner Cartridges
  • Series: HP 645A
  • Black Product No: H-C9730A
  • Cyan Product No: H-C9731A
  • Yellow Product No: H-C9732A
  • Magenta Product No: H-C9733A
  • Black OEM No: 645A/C9730A
  • Cyan OEM No: 645A/C9731A
  • Yellow OEM No: 645A/C9732A
  • Magenta OEM No: 645A/C9733A
  • Black Yield: Up to 13,000 pages
  • Cyan Yield: Up to 12,000 pages
  • Yellow Yield: Up to 12,000 pages
  • Magenta Yield: Up to 12,000 pages
  • Colors: Black, Cyan, Yellow, Magenta
  • Compatible Printer Range: HP LaserJet 5500 and 5550 models, plus LBP2710 and LBP2810 as supplied

Need a different toner model? Check out our Xerox toner cartridges or browse our Canon toner collection

Also, you can shop for Ricoh toner cartridges

How to Choose the Correct HP LaserJet 645A Toner

The HP 645A family has four toner codes:

  • C9730A: Black
  • C9731A: Cyan
  • C9732A: Yellow
  • C9733A: Magenta

First check your printer model. Then match the color and cartridge code.

The supplied compatibility list includes:

  • HP LaserJet 5500
  • HP LaserJet 5500N
  • HP LaserJet 5500DN
  • HP LaserJet 5500DTN
  • HP LaserJet 5500HDN
  • HP LaserJet 5550
  • HP LaserJet 5550N
  • HP LaserJet 5550DN
  • HP LaserJet 5550DTN
  • LBP2710
  • LBP2810

Do not choose a cartridge based only on a similar model number. Match the printer and toner code before ordering.

How to Install HP 645A Toner

  1. Turn on the printer.
  2. Open the toner access area.
  3. Remove the cartridge that needs replacement.
  4. Match the new cartridge to the correct color.
  5. Install the cartridge in its correct position.
  6. Close the printer.
  7. Follow any instructions shown on the printer display.
  8. Print a test page.

Handle the toner cartridge carefully and follow the printer's normal installation instructions.

What If Your HP LaserJet Does Not Recognize the Toner?

Start with these checks:

  1. Confirm the cartridge color.
  2. Confirm the C9730A, C9731A, C9732A, or C9733A code.
  3. Check that the cartridge is seated correctly.
  4. Remove and reinstall it carefully.
  5. Restart the printer and check the message again.

The supplied product information does not provide a specific chip-reset or firmware procedure. Therefore, no reset procedure has been added.

Returns

We offer a 30-day return policy.
You have 30 days from the day you receive your order to request a return.

Return Eligibility

Your item must be:
Unused / unworn
In original condition
With all tags attached
In original packaging
Proof of purchase required

How to Start a Return

Contact us at: yazan@dotinks.com
Return address:
Sham Tech - Belresheed Building - Khalid Bin Al Walid Road - Bur Dubai - Al Souq Al Kabeer - Dubai

Frequently asked questions

How do I use a toner cartridge?

Using a toner cartridge is easier than most people think.

First, turn off your printer and open the front cover. Take out the old toner cartridge slowly. You will usually see the toner number written on it. This helps you confirm you are using the correct replacement.

Next, take the new toner cartridge out of the box. Gently shake it from side to side a few times. This helps spread the toner powder evenly inside so your prints come out clean.

Remove any protective tape or cover from the cartridge. This step is important. If you forget it, the printer will not print.

Now slide the toner cartridge into the printer until it clicks into place. Close the printer cover and turn the printer back on.

That’s it. Your printer is ready to print.

If the printer shows a message at first, don’t panic. Many printers need a few seconds to recognize the new toner. Once it’s detected, printing starts normally.

If you’re not sure which toner fits your printer, this guide explains it step by step without confusion:

How to find the right toner cartridge for your printer

What should I do if my printer does not detect the toner?

First, stay calm. This is very common.

Remove the toner, insert it again firmly, and restart the printer. In most cases, the printer detects it right away.

If a message still appears, it usually means the toner needs to sit properly inside the printer. It does not mean your printer is broken, and it does not mean the toner is bad.

This happens with original and compatible toners alike.

Will a compatible toner cartridge damage my printer?

No, it will not.

A good compatible toner cartridge does not damage your printer. It is designed to fit correctly, communicate properly with the printer chip, and print smoothly. Millions of people use compatible toners every day at home and at work without problems.

Your printer is built to protect itself. If a toner does not fit or work, it simply will not run. That’s why a tested compatible toner is safe to use.

Is this a compatible toner cartridge or an original one?

This is a compatible toner cartridge.

Compatible means it is made to work the same way as the original, fit the same printer, and print the same number of pages — but at a much lower cost. Many people pay more for original toner because they are afraid of errors. A properly made compatible toner removes that fear.

Your printer only cares about one thing: does the toner fit and work properly? This one does.

If you want to see more options, you can explore our HP Compatible Laser Toner Cartridges collection.

What is a toner cartridge?

A toner cartridge is what your laser printer uses to print words and images on paper.

Unlike ink, toner is a dry powder.

That’s why laser printers print faster, cleaner, and last longer.

If you print: bills, reports, school work. office papers, etc.

You need a toner cartridge, not ink.

👉 If you’re unsure what type your printer needs, this guide helps:

How to find the right toner cartridge for your printer

Do you ship internationally?

Yes! While our base is in the UAE (Dubai), we serve clients across Asia, Africa and beyond. Please check shipping options and costs at checkout.

What warranty do you offer?

We stand by the quality of our products — every item comes with a 18-month warranty (unless otherwise stated) to give you peace of mind.

Can I get discounts on bulk orders?

Absolutely. We offer exclusive bulk-order pricing for businesses, schools, print shops and resellers. Contact us directly for tailored quotes.

Empower Your Print. Simplify Your Office.

At Dotinks, we provide everything you need to keep your office running smoothly from premium toner cartridges to high-performance photocopiers and spare parts. Whether you’re equipping a business or managing home-office printing, our expert support, fast shipping and guaranteed quality make the difference.

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