HP 645A Black Toner Cartridge (C9730A) - Remanufactured

HP 645A Black Toner Cartridge (C9730A) - Remanufactured
HP 645A Black Toner Cartridge (C9730A) - Remanufactured

Remanufactured HP 645A Black Toner Cartridge, 13,000 page yield. Replaces HP part numbers: 645A Black, C9730A. Laser Toner Cartridge works with printer models HP LaserJet 5550, 5550dn, 5550n, 5550dtn, 5550hdn, 5500, 5500dn, 5500n, 5500dtn, 5500hdn.

Qualifies for FREE SHIPPING! (ground service to U.S. contiguous 48 states)
Qty 1 (ea) Qty 2-3 (ea) Qty 4-7 (ea) Qty 8+ (ea)
$69.00
$67.00
$65.00
$63.00
  • Stock: In Stock
  • Part Number: 645A Black
$69.00 total
Earn 69 points!

Specifications - Remanufactured Toner Cartridge - Replaces HP 645A Black

Product NameHP 645A Black Toner Cartridge (C9730A) - Remanufactured
Product NumberCompatible with 645A Black
Print Color Black
Page YieldApproximately 13,000 pages, based on average use (5% page coverage)
Cost per Page
Qty 1 Qty 2-3 Qty 4-7 Qty 8+
$0.005 $0.005 $0.005 $0.005
Manufacturer non-OEM/non-Brand Name
Product Type Remanufactured
Product Condition Remanufactured
CategoryToner Cartridge
Warranty Information 6 month 100% Satisfaction Guarantee, 1 year Replacement Warranty
SKU6231927

HP 645A Black Toner Cartridge (C9730A) - Remanufactured Product Reviews

Ink Technologies values your opinion. Please take a moment and share your opinion of this product.

4.91 Product Average Rating (57 reviews)
47 out of 47 (100.00%) customers would recommend this product to a friend.
Own the product? Write a Review & Earn 50 Rewards Points!
Value for Price(4.94)
Print Quality(4.72)
Would Buy Again(4.94)
Read more reviews: First 1 2 Last
Ronald Greene in California says:
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Architect
Written on 12/12/2023
Good product recommended by my maintenance tech
 I would recommend this product to a friend.
JOHN C in Kentucky says:
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Great Replacement Cartridge
Written on 11/21/2023
These cartridges are as good or better than OEM. About 1/7 the price of OEM, and we’ve never has an issue with them.
 I would recommend this product to a friend.
Ray S. in Michigan says:
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Inkjet is my #1 choice for cartridge replacements
Written on 9/29/2023
I have used Ink Technologies for many years and have always been satisfied with their service and the products they provide me.
 I would recommend this product to a friend.
Guzzi Trekker in Central MA says:
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Running on Empty
Written on 3/21/2023
I was running my HP 5500 dn LaserJet in “Disable cartridge check” mode for about a year (black/gray scale only) because I didn’t want to spend $450-$530 for each new HP color cartridge. After awhile though, color streaks occurred and I realized I needed new cartridges or a new printer. I kind of like my 5500, so I decided to try the remanufactured cartridges. To my surprise, they work great! No streaks and the color is as good as new. Hopefully they last for 12,000 pages as specified, but 1,517 pages is the break even on the price difference ($67/$530 x 12,000). I’m pretty sure it’s a good deal. The shipping was fast, and the cartridges were as advertised.
 I would recommend this product to a friend.
Joe in NJ says:
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like their stuff
Written on 9/18/2022
I have been buying their products for several years. I have a professional printer and a Xerox WorkCenter, and these products have saved me a bunch of costs, for no difference.
 I would recommend this product to a friend.
Tom in Colorado says:
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Great price
Written on 4/5/2022
Good service and reliable with the products and supplies
 I would recommend this product to a friend.
Paul in Ohio says:
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Works Well
Written on 1/12/2022
The item worked as well as the OEM at a fraction of the cost. Very happy. Would buy again.
 I would recommend this product to a friend.
Lanny Goodman in Albuquerque NM USA says:
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Would Buy Again
Older HP color printer
Written on 12/30/2021
I've had my HP 5500 color printer for over 15 years. i don't use it a lot, but it's great to have when i need color or something 11"x17". but the HP cartridges we getting pricy to the point where i considered retiring it. so even though inktechnologies were off brand, the price difference justified the expense and now i have my 5500 back in action.
 I would recommend this product to a friend.
Richard F Tanner in VFW Post 3787 says:
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Excellent Toner Cartridges
Written on 10/13/2021
Toner cartridges are excellent and print perfectly.
 I would recommend this product to a friend.
Katie Frisbie in Bridgeview, IL says:
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Great Price!
Written on 3/16/2021
So nice to see such great prices and not for toner that has been refurbished in someones basement. Packaging is also top notch.
 I would recommend this product to a friend.
G Rossini in CA says:
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HP Remanufactured Toner
Written on 8/18/2020
Fast service and reliable product have used them for years. Solid customer support.
 I would recommend this product to a friend.
Lee Tichenor in Macomb. IL., usa says:
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HP 5500 Black toner
Written on 6/25/2020
Arrived in a timely manner, clean, well packed with appropriate taping & toner coverings. Installed in a minute and prints just fine
 I would recommend this product to a friend.
Cindy B in Santa Clara says:
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C9730A Ink Cartridge
Written on 2/18/2020
Very timely delivery and cartridge in comparing to OEM looks to be exactly the same. Very pleased and recommend.
 I would recommend this product to a friend.
j Lee in Orlando says:
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HP Remanufactured Toner
Written on 1/23/2020
I have purchased for years from Ink Technologies and never had anything but success using their products.
 I would recommend this product to a friend.
Barbara in Wainscott says:
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Would Buy Again
Fabulous Toner
Written on 12/31/2019
The last two HP cartridges I bought were defective and only printed a short time. They cost $800! I swallowed and ordered two Ink Technologies cartridges for an eighth of the price. I'm now printing with them and they are WONDERFUL! There is no difference in the print quality! I'll never go back to being overcharged for the name brand.
 I would recommend this product to a friend.
Frances B in Concord, CA says:
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HP Remanufactured Toner
Written on 9/24/2019
Good success on the re-manufactured HP product and excellent price on the new HP parts, overall if any issues Ink Technologies immediately replace at no charge with in a year, great service. shipping time is excellent...!
 I would recommend this product to a friend.
Ken in CA says:
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HP Remanufactured Toner
Written on 7/31/2018
I received the toner cartridge fairly quickly (considering it had to cross the country (OH-to-CA). Well packaged for shipping. Opened and installed and it works as it should. I have ordered from other suppliers in the past and there has often been a glitch/fault with the product. Thank you Ink Technologies.
 I would recommend this product to a friend.
Amber in TX says:
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Great
Written on 3/22/2018
Toner is affordable and lasts just as long as the name brand. We will re-purchase again.
 I would recommend this product to a friend.
Macbero in Los Angeles says:
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Would Buy Again
HP5500 Cartridge Review
Written on 1/9/2018
I was very pleased with the reconditioned HP cartridges I purchased from ink technologies. A quality product at an excellent price.
 I would recommend this product to a friend.
Larry in Sacramento, CA says:
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Excellent performance
Written on 7/27/2017
This cartridge was needed in the middle of a big print run. I put it in and it worked flawlessly. I will purchase more as needed. You should consider buying, good price and good product.
 I would recommend this product to a friend.
Jen in Maine says:
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Worked great! Cost less!
Written on 6/14/2017
This cartridge was a great value for the price...much cheaper than Staples and worked perfectly in my printer!
 I would recommend this product to a friend.
David in Illinois says:
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HP 5550dn Toner Cartridge
Written on 4/23/2017
The toner cartridge arrived on schedule, was packaged well, works great and Ink Technologies offers a great recycling program for free return of used cartridges. Highly recommend Ink Technologies.
 I would recommend this product to a friend.
Beatrice in California says:
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Great
Written on 3/1/2017
Great Product and I always have excellent service. I have also recommended this line to my sister.
 I would recommend this product to a friend.
Phil Barrios in Colorado Springs, CO, USA says:
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So far So Good
Written on 2/23/2017
First company that I haven't had issues with the chip on the replacement toner. Great to have accurate reads on our toner levels again!
 I would recommend this product to a friend.
Alan Stearns in Vermont says:
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Great Product
Written on 9/14/2016
We were buying expensive toner cartridges for an HP color printer. At Ink Technologies we were able to buy all four cartridges for the price of one from our previous vendor.
 I would recommend this product to a friend.
Jeramy in Omaha, NE says:
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Thank You
Written on 7/27/2016
Always fast service and accurate orders. Thank you!
 I would recommend this product to a friend.
Ron in New York says:
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HP 5550 Toner
Written on 6/8/2016
Toner worked great! The price was excellent. I was skeptical about re-manufactured cartridges, but this worked just fine.
 I would recommend this product to a friend.
JIM in Florence, MS says:
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Great cartridge
Written on 5/31/2016
Good quality, great price, quick shipping.
 I would recommend this product to a friend.
Liz in Brooklyn, NY says:
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Would Buy Again
Excellent Cartridge
Written on 3/23/2016
This is a great value cartridge. We have been using them for years and they produce excellent print quality without any problems.
 I would recommend this product to a friend.
L Weaver in Missouri says:
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Would Buy Again
Excellent Value!
Written on 11/10/2015
We have used inktechnologies ink for many years. These cartridges provide an excellent value. Ink Technologies stands behind their product in the event of a defect.
 I would recommend this product to a friend.
Dan in Rochester, NY says:
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Great Value
Written on 10/23/2015
The value is incredible. The page yield is not quite as advertised, but for the cost it is a better value than OEM. You can also extend the value by utilizing the disable cartridges in diagnostic mode when your HP CLJ 5550DN tells you to replace it. That has increased my page yield by up to 60%
 I would recommend this product to a friend.
Gerardo Trujillo in Atlanta, GA says:
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Owner
Written on 6/2/2015
Thank you so much, love price and product. I installed the magenta only so far, works perfect! Later I'll rate the rest, but I'm sure they are very good as well.
 I would recommend this product to a friend.
Donna in Columbia, KY says:
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Great Product
Written on 5/1/2015
We are very happy with all of the cartridges we have used to date.
 I would recommend this product to a friend.
Marie in Calistoga says:
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Toner
Written on 12/16/2014
Excellent value for money. Toner was easy to order & install. It arrived on time. I would recommend remanufactured cartridges from Ink Technologies for businesses looking to maximize productivity & minimize costs.
 I would recommend this product to a friend.
CJ in Shelby, MS says:
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Good Deal
Written on 8/5/2014
An excellent quality product at a low cost. The product arrive in a timely fashion. I highly recommend it to everyone.
 I would recommend this product to a friend.
Patrick in Arkansas says:
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Owner - Engineering Firm
Written on 12/3/2013
The price can't be beat and the quality is indistinguishable from brand new. Highly recommended!
 I would recommend this product to a friend.
Jackie in Elizabeh City, NC says:
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NO ISSUES
Written on 11/13/2013
The price is great and I have had no issues with these cartridges.
 I would recommend this product to a friend.
David Aguilar in West Hollywood says:
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Yellow Toner Cartridge
Written on 11/1/2013
The product is of high quality for a reasonable price. I like that it is recycled and good for the environment. I'd recommended it to any office with high volume printing.
 I would recommend this product to a friend.
Tammy in Texas says:
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Owner
Written on 10/16/2013
Product works well in my HP5500dn. The price is great compared to the namebrand products. Highly recommend this product.
 I would recommend this product to a friend.
Mike in Jersey City, NJ says:
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Great value, good quality results
Written on 7/9/2013
For less than 1/4 the cost of the original HP cartridges, these remanufactured ones offer nearly identical output. I'd be crazy to go back to the HP parts. I do notice a little bit more in the way of stray toner accumulating inside the printer than before, but it's relatively insignificant. The only thing I'd change is that there's no return label provided to send the empties back for recycling...I would think Ink Technologies would want the empties back so they could make more remanufactured units!
 I would recommend this product to a friend.
Julia in Il says:
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brilliant
Written on 6/25/2013
A fine toner cartridge, prints just like the name brand!
 I would recommend this product to a friend.
Julia in Il says:
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brilliant
Written on 6/25/2013
A fine toner cartridge, prints just like the name brand!
 I would recommend this product to a friend.
Julia in Il says:
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brilliant
Written on 6/25/2013
A fine toner cartridge, prints just like the name brand!
 I would recommend this product to a friend.
Julia in Il says:
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brilliant
Written on 6/25/2013
A fine toner cartridge, prints just like the name brand!
 I would recommend this product to a friend.
Joy Godsey in Kentuck says:
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Toner deals
Written on 5/30/2013
Very good quality product for the price.
 I would recommend this product to a friend.
Sue F in Odessa, Florida says:
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Toner Cartridges
Written on 5/15/2013
I previously been purchasing a "premium" remanufactured cartridge from a vendor for $158 - $175. They decided to no longer sell these toners so I was made to find these toners elsewhere, thankfully I found Ink Technologies. My Marketing Manager said that these work great and actually the cartridges were a lot cleaner coming out of the box than the "premium" ones. Not to mention what I am saving now.
 I would recommend this product to a friend.
Ilan Lindenboim in Rosewell, GA says:
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Black HP Cartridge
Written on 2/13/2013
All of Ink Technologies that I buy are performing as good as new HP products at a fraction of the price.
 I would recommend this product to a friend.
Christopher Y. says:
Verified Purchase
Customer Rating
Written on 6/17/2024
WORKS PERFECT NEEDED BLACK INK NOW BACK IN BUSINESS
Source: Third-Party Survey
Terri V. says:
Verified Purchase
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Written on 4/27/2024
Good as always
Source: Third-Party Survey
Robert E R. says:
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Written on 12/12/2023
Problem with login re; password recognition. Spoke with Cust Svc rep and she was excellent in helping me get it straightened out. The company is consistently providing great service and value.
Source: Third-Party Survey
Read more reviews: First 1 2 Last
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    Printer Models Compatible with HP 645A Black Toner Cartridge

    Click the appropriate link to see a full list of available products that are compatible with your printer.

    LaserJet 5500
    LaserJet 5500dn
    LaserJet 5500n
    LaserJet 5500dtn
    LaserJet 5500hdn
    LaserJet 5550
    LaserJet 5550dn
    LaserJet 5550n
    LaserJet 5550dtn
    LaserJet 5550hdn

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