HP Photosmart C4280 Ink: HP 74 / 75 Cartridges | Castle Ink
May 21, 2026
The HP Photosmart C4280 All-in-One uses HP 74 black and HP 75 tri-color ink cartridges, or the higher-yield HP 74XL and HP 75XL versions. The XL ca...
HP OfficeJet 5742 Ink: HP 62 / 62XL Cartridges | Castle Ink
May 21, 2026
The HP OfficeJet 5742 e-All-in-One uses HP 62 black and HP 62 tri-color ink cartridges, or the higher-yield HP 62XL versions. The XL cartridges del...
HP DeskJet 3520 Ink: HP 564 / 564XL Cartridges | Castle Ink
May 21, 2026
The HP DeskJet 3520 e-All-in-One uses HP 564 individual ink cartridges in black, photo black, cyan, magenta, and yellow, or the higher-yield HP 564...
HP Envy 7855 Ink: HP 64 / 64XL Cartridges | Castle Ink
May 21, 2026
The HP Envy 7855 All-in-One uses HP 64 black and HP 64 tri-color ink cartridges, or the higher-yield HP 64XL versions. The XL cartridges deliver th...
What Ink Does the HP DeskJet 2622 Use?
May 21, 2026
Quick answer: The HP DeskJet 2622 uses HP 65 Black and HP 65 Tri-color ink cartridges. For a much lower cost per page, choose the HP 65XL high-yiel...
What Ink Does the HP DeskJet 3700 Use?
May 21, 2026
Quick answer: The HP DeskJet 3700 (3720, 3730, 3752, 3755, 3758) uses HP 65 Black and HP 65 Tri-color ink cartridges. For a much lower cost per pag...
What Ink Does the HP OfficeJet 5258 Use?
May 21, 2026
Quick answer: The HP OfficeJet 5258 uses HP 62 Black and HP 62 Tri-color ink cartridges. For a much lower cost per page, choose the HP 62XL high-yi...
What Ink Does the HP OfficeJet Pro 9015 Use?
May 21, 2026
Quick answer: The HP OfficeJet Pro 9015 uses HP 962 Black, Cyan, Magenta, and Yellow ink cartridges. For a much lower cost per page, choose the HP ...
What Ink Does the HP DeskJet 4530 Use?
May 21, 2026
Quick answer: The HP DeskJet 4530 uses HP 62 Black and HP 62 Tri-color ink cartridges. For a much lower cost per page, choose the HP 62XL high-yiel...
What Ink Does the HP OfficeJet 3833 Use?
May 21, 2026
Quick answer: The HP OfficeJet 3833 uses HP 63 Black and HP 63 Tri-color ink cartridges. For a much lower cost per page, choose the HP 63XL high-yi...
What Ink Does the HP Envy 6400e Use?
May 21, 2026
Quick answer: The HP Envy 6400e (and Envy Pro 6400 series) uses HP 67 Black and HP 67 Tri-color ink cartridges. For a much lower cost per page, cho...
What Ink Does the HP Envy Inspire 7955e Use?
May 21, 2026
Quick answer: The HP Envy Inspire 7955e uses HP 67 Black and HP 67 Tri-color ink cartridges. For a much lower cost per page, choose the HP 67XL hig...
What Ink Does the HP DeskJet 1112 Use?
May 21, 2026
Quick answer: The HP DeskJet 1112 uses HP 63 Black and HP 63 Tri-color ink cartridges. For a much lower cost per page, choose the HP 63XL high-yiel...
What Ink Does the HP OfficeJet Pro 9015e Use?
May 21, 2026
Quick answer: The HP OfficeJet Pro 9015e uses HP 962 Black, Cyan, Magenta, and Yellow ink cartridges. For a much lower cost per page, choose the HP...
What Ink Does the HP DeskJet 3630 Use?
May 21, 2026
Quick answer: The HP DeskJet 3630 series (3630, 3631, 3632, 3633, 3634, 3635, 3636, 3637, 3638) uses HP 63 Black and HP 63 Tri-color ink cartridges...
What Ink Does the HP Envy 5540 Use?
May 21, 2026
Quick answer: The HP Envy 5540 e-All-in-One uses HP 62 Black and HP 62 Tri-color ink cartridges. For a much lower cost per page, choose the HP 62XL...
What Ink Does the HP OfficeJet 5740 Use?
May 21, 2026
Quick answer: The HP OfficeJet 5740 e-All-in-One uses HP 62 Black and HP 62 Tri-color ink cartridges. For a much lower cost per page, choose the HP...
What Ink Does the HP Photosmart 5520 Use?
May 21, 2026
Quick answer: The HP Photosmart 5520 uses HP 62 Black and HP 62 Tri-color ink cartridges. For a much lower cost per page, choose the HP 62XL high-y...
What Ink Does the HP OfficeJet 5255 Use?
May 21, 2026
Quick answer: The HP OfficeJet 5255 uses HP 62 Black and HP 62 Tri-color ink cartridges. For a much lower cost per page, choose the HP 62XL high-yi...
What Ink Does the HP DeskJet 4255e Use?
May 21, 2026
The HP DeskJet 4255e uses HP 67 and HP 67XL ink cartridges (black and tri-color). Castle Ink stocks the compatible HP 67XL bundle with free U.S. shipping.
What Ink Does the HP DeskJet 4155e Use?
May 21, 2026
The HP DeskJet 4155e uses HP 67 and HP 67XL ink cartridges (black and tri-color). Castle Ink stocks the compatible HP 67XL bundle with free U.S. shipping.
What Ink Does the HP Photosmart 7520 Use?
May 21, 2026
The HP Photosmart 7520 uses HP 564 and HP 564XL ink cartridges (5 cartridges total). Castle Ink stocks the compatible 564XL bundle with free U.S. shipping.
What Ink Does the HP OfficeJet Pro 8715 Use?
May 21, 2026
The HP OfficeJet Pro 8715 uses HP 950/950XL and HP 951/951XL ink cartridges. Castle Ink stocks compatible XL cartridges with free U.S. shipping.
What Ink Does the HP OfficeJet Pro 6978 Use?
May 21, 2026
The HP OfficeJet Pro 6978 uses HP 902 and HP 902XL ink cartridges. Castle Ink stocks compatible HP 902XL multi-packs with free U.S. shipping.
What Ink Does the HP OfficeJet 8015e Use?
May 21, 2026
The HP OfficeJet 8015e uses HP 910 and HP 910XL ink cartridges. Compatible XL cartridges save up to 70% with free shipping from NY.
What Ink Does the HP DeskJet 2800e Use?
May 21, 2026
The HP DeskJet 2800e series uses HP 67 and HP 67XL ink cartridges. Compatible 67XL cartridges save up to 70% over OEM with free shipping from NY.
What Ink Does the HP DeskJet 2855e Use?
May 21, 2026
The HP DeskJet 2855e uses HP 67 and HP 67XL ink cartridges. Compatible 67XL cartridges save up to 70% over OEM with free shipping from NY.
What Ink Does the HP OfficeJet Pro 8610 Use?
May 21, 2026
The HP OfficeJet Pro 8610 uses HP 950 / 951 and HP 950XL / 951XL ink cartridges. Compatible XL cartridges save up to 70% with free shipping from NY.
What Ink Does the HP DeskJet 4100 Use?
May 21, 2026
The HP DeskJet 4100 series uses HP 67 and HP 67XL ink cartridges. Compatible 67XL cartridges save up to 70% over OEM with free shipping from NY.
What Ink Does the HP Photosmart 6520 Use?
May 21, 2026
The HP Photosmart 6520 uses HP 564 and HP 564XL ink cartridges (5 colors). The XL versions roughly double your page yield and are the best value for a photo-capable all-in-one.
What Ink Does the HP DeskJet 2755e Use?
May 21, 2026
The HP DeskJet 2755e uses HP 67 and HP 67XL ink cartridges. The XL versions roughly double your page yield and are the best-value option for everyday home printing.
What Ink Does the HP Envy 5530 Use?
May 21, 2026
The HP Envy 5530 uses HP 61 and HP 61XL ink cartridges. The XL versions more than double your page yield and are the most economical choice for everyday home printing.
What Ink Does the HP Envy 6055 Use?
May 21, 2026
The HP Envy 6055 uses HP 67 and HP 67XL ink cartridges. The XL versions roughly double your page yield and are the best-value option for everyday home printing.
What Ink Does the HP OfficeJet Pro 8025e Use?
May 21, 2026
The HP OfficeJet Pro 8025e uses HP 910 and HP 910XL ink cartridges. The XL versions deliver ~825 pages each and offer the best cost-per-page for busy home offices.
What Ink Does the HP OfficeJet Pro 8600 Use?
May 21, 2026
The HP OfficeJet Pro 8600 uses HP 950 / 951 standard or HP 950XL / 951XL high-yield ink cartridges in Black, Cyan, Magenta, and Yellow.
What Ink Does the HP Envy 5660 Use?
May 21, 2026
The HP Envy 5660 uses HP 62 Black and HP 62 Tri-color ink, or HP 62XL for roughly 2.5x the page yield at a much better cost-per-page.
What Ink Does the HP OfficeJet 6978 Use?
May 21, 2026
The HP OfficeJet 6978 uses HP 902 or HP 902XL Black, Cyan, Magenta, and Yellow ink. The 902XL versions hold roughly 6x more black and 3x more color for big cost-per-page savings.
What Ink Does the HP OfficeJet 4650 Use?
May 21, 2026
The HP OfficeJet 4650 uses HP 63 Black and HP 63 Tri-color ink, or HP 63XL for roughly 3x the page yield at a much better cost-per-page.
What Ink Does the HP Envy 4520 Use?
May 21, 2026
The HP Envy 4520 uses HP 63 Black and HP 63 Tri-color ink, or HP 63XL for roughly 3x the page yield at a much better cost-per-page.
What Ink Does the HP Envy 6000 Use?
May 21, 2026
Quick answer: The HP Envy 6000 series uses HP 67 and HP 67XL ink cartridges. Here's the part numbers, page yields, install steps, and how to save 40-60% versus OEM.
Canon PIXMA TS6420a Review (2026): Honest Pros, Cons & Who Should Buy
May 19, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them, Castle Ink may earn a small commission at no extra cost to you. We on...
Best Home Printers Under $100 in 2026 (Plus 1 Worth Saving For)
May 21, 2026
Affiliate disclosure: Castle Ink is reader-supported. If you buy through links on this page, we may earn a small commission at no extra cost to yo...
Canon PIXMA TR4720 Review (2026): Honest Pros, Cons & Who It's Really For
May 19, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them, Castle Ink may earn a small commission at no extra cost to you. We o...
HP DeskJet 2855e Review (2026): Honest Pros, Cons & Who It's Really For
May 19, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them, Castle Ink may earn a small commission at no extra cost to you. We ...
HP DeskJet 2855e Review (2026): Honest Pros, Cons & Who It's Really For
May 19, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them, Castle Ink may earn a small commission at no extra cost to you. We o...
Epson EcoTank ET-2803 Review (2026): Honest Pros, Cons, and Who It's Really For
May 20, 2026
me of publication and can change.
HP Printer Not Connecting to Wi-Fi? 11 Fixes That Actually Work in 2026
May 17, 2026
You set up your HP printer months ago, it worked beautifully, and now it suddenly refuses to connect to Wi-Fi — or won't pair at all on a brand-n...
Epson Printer Not Printing? 10 Fixes Before You Call Support
May 17, 2026
Epson printers are some of the most reliable inkjets you can buy — until the day they aren't. If yours has decided to stop printing, you're not a...
Printer Printing Blank Pages? 9 Fixes That Actually Work (Inkjet & Laser)
May 17, 2026
Few things are more frustrating than hitting Print, hearing your printer hum and shuffle paper through… and then pulling out a completely blank s...
How to Fix HP OfficeJet 8610 With the Printer Error "There is a Problem with the Printer Ink System"
May 17, 2026
Having issues getting your HP Officejet 8610 to work with the ink cartridges that you just installed? If you're getting the dreaded "There is a pr...
What Does Collate Mean When Printing? A Plain-English Guide (2026)
May 14, 2026
Wondering what "collate" means when you print? Here's a plain-English explanation of collated vs. uncollated printing, when to use each, and the budget-friendly supplies that make multi-copy printing easier.
Why Is My Printer Offline? 12 Fixes That Actually Work in 2026 (HP, Epson, Canon & Brother)
May 21, 2026
Few things are more frustrating than hitting Print and watching nothing happen — except finally walking over to the printer only to see the dreaded...
HP Printer Not Printing Black? 7 Fixes Before You Buy a New Cartridge
May 10, 2026
HP printer not printing black even with full cartridges? Try these 7 fixes - clogged printheads, ink level reset, and when to replace cartridges.
The Best Compatible Ink for Brother Printers in 2026: LC3033, LC406, LC401 and More
May 10, 2026
Best compatible ink for Brother printers in 2026: which numbers fit your model, what to skip, and how to save up to 70% vs OEM cartridges.
Why Is My Printer Offline? 9 Fixes That Actually Work (Windows, Mac & Wi-Fi)
May 10, 2026
Printer offline error? Try these 9 quick fixes for Windows, Mac, and Wi-Fi printers to get yours back online in minutes.
Inkjet vs. Laser Printer in 2026: Which One Will Actually Save You Money?
May 20, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them we may earn a small commission at no extra cost to you.The honest answ...
How to Get Printer Ink Out of Clothes (and Carpet, Skin & Upholstery)
May 20, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them we may earn a small commission at no extra cost to you. We only recomm...
Why Is Printer Ink So Expensive? (And How to Pay Less)
May 5, 2026
Ounce for ounce, brand-name printer ink is one of the most expensive liquids on the planet — pricier than fine champagne, perfume, or even some pha...
How to Replace the Ink in a Canon Printer (PIXMA, MAXIFY & TS Series)
May 21, 2026
Replacing the ink in a Canon printer is quick and tool-free, but the steps differ slightly between PIXMA all-in-ones, MAXIFY office printers, and ...
How to Find Out Ink Levels in Your HP Printer (3 Easy Methods)
May 5, 2026
Running out of ink mid-print is one of the most frustrating things that can happen at home or in the office. Fortunately, every modern HP printer m...
How to Change the Ink in an HP Printer: A Step-by-Step Guide
May 5, 2026
If you've noticed faded prints, streaks, or a low-ink warning on your HP printer, it's time to swap in a fresh cartridge. The good news: changing i...
How to Check Ink Levels on an HP Printer (Windows, Mac & HP Smart)
May 7, 2026
Knowing exactly how much ink your HP printer has left can save you from a half-printed report or a missed deadline. The good news is that HP gives ...
Paper Sizes Explained: Letter vs Legal vs A4 vs Tabloid (and When to Use Each)
May 17, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them we may earn a small commission at no extra cost to you. We only recomm...
How to Store Printer Paper So It Doesn't Curl, Jam, or Smudge
May 17, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them we may earn a small commission at no extra cost to you. We only recomm...
How to Fix Paper Jams in Your Inkjet Printer (and Stop Them Coming Back)
May 21, 2026
Heads up: this post contains Amazon affiliate links. If you buy through them we may earn a small commission at no extra cost to you. We only recom...
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