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What Ink Does the HP DeskJet 3630 Use?
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. For a much lower cost per page, choose the HP 63...
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What Ink Does the HP DeskJet 2540 Use?
What Ink Does the HP DeskJet 2540 Use?
May 23, 2026 —
The HP DeskJet 2540 uses HP 61 black and HP 61 tri-color ink cartridges, with higher-yield HP 61XL versions available for users who print more frequently.
Ink Cartridges at a Glance
Cartridge
Co...
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What Ink Does the HP OfficeJet 4632 Use?
What Ink Does the HP OfficeJet 4632 Use?
May 23, 2026 —
The HP OfficeJet 4632 uses HP 61 black and HP 61 tri-color ink cartridges, with higher-yield HP 61XL versions also fully compatible.
Ink Cartridges at a Glance
Cartridge
Color
Approx. Page Yield...
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What Ink Does the HP DeskJet 2734e Use?
What Ink Does the HP DeskJet 2734e Use?
August 21, 2026 —
The HP DeskJet 2734e uses HP 67 and HP 67XL ink cartridges — one black, one tri-color. It is a retail variant of HP's DeskJet 2700e series, which means it takes exactly the same ink as the 2732, 27...
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Best Printers That Don't Lock You Into OEM Ink (2026)
Best Printers That Don't Lock You Into OEM Ink (2026)
June 20, 2026 —
The printer industry has a dirty secret: the hardware is often sold at a loss, with manufacturers planning to recover margin — and then some — through proprietary ink cartridges. A replacement ink ...
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HP DeskJet 2855e Review (2026): Honest Pros, Cons & Who It's Really For
HP DeskJet 2855e Review (2026): Honest Pros, Cons & Who It's Really For
August 20, 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 only recommend printers and supplies we'd actually...
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Best Printers Buying Guide: Top Picks for Every Use Case and Budget
Best Printers Buying Guide: Top Picks for Every Use Case and Budget
August 1, 2026 —
Castle Ink Printer Hub
60+ honest reviews and buying guides, organized by use case, budget, and brand, so you can skip straight to the printer that fits.
By Use Case Budget & Small Office S...
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What Ink Does the HP DeskJet 1255 Use?
What Ink Does the HP DeskJet 1255 Use?
September 2, 2026 —
Quick answer: The HP DeskJet 1255 uses HP 67 cartridges — a 67 black (3YM56AN) and a 67 tri-color (3YM55AN) — or the high-yield HP 67XL black (3YM57AN) and tri-color (3YM58AN). Two cartridges, same...
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