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Retail Price: $60.99
Our Price: $22.95

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About HP 45 Ink Cartridge - 51645A

Replacement HP 45 Ink Cartridge - 51645A - Black

CompAndSave offers affordable replacement HP 45 ink cartridge - 51645A that boast genuine-like quality and satisfaction. This cartridge perfectly works as the original HP 45 black ink cartridge (51645A) without fail!

  • MADE WITH PRECISION. Every ink cartridge we sell is proven and tested to work like OEM cartridges, with a tested shelf-life of at least 20 months. Our HP 51645A ink cartridge is professionally engineered to ensure that CompAndSave's cartridges will function like original ones—from installation to print quality.
  • LOW PRICE, SAME QUALITY. The print capacity and quality of CompAndSave's cartridges match the original HP printer cartridges, but at a lesser price without sacrificing the quality. Purchasing an HP 45 cartridge from us means you get to save $38.04 (62% off retail price), talk about getting the most of your money!
  • BUMP UP YOUR SAVINGS. Want to enjoy even bigger savings? Purchase our HP 45 ink cartridge - 51645A, tri-color HP C1823D ink cartridge, tri-color HP 41 ink cartridge, and tri-color HP 78 ink cartridge in bulk.
  • NEXT DAY SHIPPING. HP 45 black ink cartridge 51645A orders placed before 2:00 p.m. PST will be shipped out the same business day. Visit our Shipping Policy for more information.
  • FREE SHIPPING. For U.S. orders, checking out $50 or more means the shipping fee is on us!
  • SATISFACTION GUARANTEE. We offer a FULL refund within ten days based on the delivery date of your CompAndSave products. We even issue refunds and store credits up to 365 days from purchase. That is how confident we are in the quality of our replacement HP 45 printer cartridges. Make sure to read our Return Policy for more details.
  • ECO-FRIENDLY SOLUTIONS. Did you know that our replacement or remanufactured cartridges are environmentally friendly? Instead of throwing away empty original HP cartridges, our manufacturer meticulously recycles them to function exactly like the originals. By purchasing our replacement HP 45 ink cartridge - 51645A, you will not only save a ton of money, but you will also be helping to preserve the environment.
  • WILL NOT VOID PRINTER WARRANTY. Using replacement, compatible, or remanufactured printer cartridges will never void your printer warranty. To know more, check our Ink Knowledge Base page or contact us for other concerns.

Go ahead and find your printer from the compatible printer list for HP 45 ink cartridge - 51645A provided below. Take advantage of our great prices for HP 45 black ink cartridges 51645A today. SAVE more now!

HP 45 Ink Cartridge - 51645A FAQs

What part number is HP 45 cartridge?

HP 45 black ink cartridge has a part number of OEM code of 51645A. CompAndSave offers replacement HP 45 black ink cartridges that can match the OEM specification but at a much lower price. Using replacement ink cartridges will never void your printer's warranty. For more information about our cartridges, click ink knowledge base, and you will be redirected to the right page.

Can I use a different number ink cartridge for my HP printer?

No, you can't. Each HP printer has a designated ink cartridge for them. These cartridges have different sizes, yields, and compatibility. Your printer will not recognize the cartridge if it's the wrong one. Using the wrong ink cartridge on your HP printer might cause some issues. To know the model number of the cartridge your printer is using, you may check the user's manual that came with your printer. You may also check the existing cartridge that is installed in your printer. In front or on the side is a label or sticker with the model number, which is usually consisted of alphanumeric characters. If you need help finding the ink cartridge for your printer, you can check our guide What ink does my printer use?, and you will be redirected to the right page.

Why is HP printer ink so expensive?

OEM ink and toner manufacturers claim that the high cost of toner cartridges is due to the research and development of technologies to deliver high-quality ink and toner. However, it is worth noting that there are generic cartridges that exceed OEM requirements while being less expensive than their counterparts. CompAndSave's compatible and replacement ink and toner cartridges are engineered to meet or exceed OEM standards. That is to say; you can have the same print quality and page output without spending a fortune. Please keep in mind that using generic, remanufactured, or replacement cartridges will never void the warranty on your printer. For additional information, please visit ink knowledge base, and you will be redirected to the right page.

How to install HP 45 ink cartridge?

The installation procedure for HP 45 ink cartridges varies on the printer model that you have. Some printers will require a different or special procedure that other models will not require. So, with that being said, we recommend looking for your printer model below in the compatible printers field. Click the printer model, and you will be redirected to another page with the correct installation procedure for your printer. For more information, you may also click Ink Installation Guide, and you will be redirected to the right page.

All ink & toner come with a one-year 100% satisfaction guarantee.
Our products will never void your printer's warranty.

HP 45 Ink Cartridge - 51645A Specifications

SKU INK-HP-51645A
Product Type INK
Replaces OEM # 51645A
Color Black
Product Capacity Standard
Ink Volume 42 ml
Approximate Page Yield 930
Cost per page 2.47 cents
Number of pieces 1
Product Shelf Life 18-24 months

HP 45 Ink Cartridge - 51645A Compatible Printers

DeskJet

Replacement HP 45 Ink Cartridge - 51645A Reviews

46 Customer Reviews
4.5 out of 5 stars
87% Recommend
this product
5 stars 31
4 stars 6
3 stars 9
2 stars 0
1 star 0
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  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Oct 9, 2023
    By: Verified Buyer
    Got exactly what i expected and in a timely manner.
    Was this review helpful?
  • Works well with no issues.
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Jun 7, 2023
    By: Verified Buyer
    I have an old HP960 inkjet printer and the ink is the least expensive which allows me to keep using the printer.
    Was this review helpful?
  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Apr 19, 2023
    By: Verified Buyer
    Quick delivery Good price
    Was this review helpful?
  • When I needed ink, Comp ...
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Mar 27, 2023
    By:
    When I needed ink, Comp and Save was temporally out of this product so I ordered from another vendor. The cartridge I received from the other vendor did not work. I called and they sent me a second cartridge. That didn't work either. By this time, Comp and Save had this back in stock and as usual, it works in my old HP Desk Jet 932C. Thank You Comp and Save!
    Was this review helpful?
  • not a bragain
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Mar 26, 2023
    By: Verified Buyer
    Price is good; one cartridge did not work at all and the others did not last long. I will not reorder these cartridges.
    Was this review helpful?
  • Good quality and great savings
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Mar 19, 2023
    By: Verified Buyer
    I have been ordering ink cartridges from Comp-and-Save for years. The cartridges always work perfectly, and I appreciate the quick delivery and opportunity to save money.
    Was this review helpful?
  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Feb 28, 2023
    By: Verified Buyer
    quick service
    Was this review helpful?
  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Feb 23, 2023
    By: Verified Buyer
    Fast shipping! The ink cartridge works like a new one!
    Was this review helpful?
  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Jan 4, 2023
    By: Verified Buyer
    great price and. quick delivery
    Was this review helpful?
  • Product just like original.
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Oct 26, 2022
    By:
    Product just like original. Works perfectly!
    Was this review helpful?