| The HP Color LaserJet 2550n (also searched as HP 2550n, 2550N or the HP Color LaserJet 2500 Series) is a proven color laser printer valued for reliable office printing and crisp color documents. If you want your device to keep delivering clean text, vivid graphics and consistent color, choosing the right toner for HP Color LaserJet 2550n and the right drum unit for HP 2550n is essential. In this category we offer both Original OEM supplies and carefully selected Compatible alternatives—so you can match performance and budget to your needs. What supplies does the HP Color LaserJet 2550n use? The HP 2550n works with the popular HP 122A series. In practice, you’ll be choosing between: - Toner cartridges for HP Color LaserJet 2550n (CMYK): Black, Cyan, Magenta, Yellow
- Drum Unit 122A (often searched by code Q3964A) responsible for transferring toner to the page and keeping print quality stable
Common search phrases and references include: Q3704A (printer family reference), Q3960A (Black), Q3961A (Cyan), Q3962A (Yellow), Q3963A (Magenta) and Q3964A (Color drum unit). If you’re looking for toner for printer HP 2550n, you’re in exactly the right place. Print quality, applications and what you can expect A well-matched toner for HP Color LaserJet 2550n delivers sharp lines for everyday documents, strong blacks for readable text, and balanced colors for charts, presentations and marketing materials. When you pair quality toners with a good drum unit for HP Color LaserJet 2550n, you reduce the risk of issues like faded prints, uneven color coverage or background haze. This model is often used in small offices, schools and home offices where reliability matters—so we focus on supplies that keep your printer working smoothly and predictably, page after page. Our range: Original OEM and Compatible toner cartridges We know customers have different priorities—some prefer manufacturer supplies, others want the best cost-per-page. That’s why we stock both Original OEM and Compatible options for HP Color LaserJet 2550n toner and drum units. Popular choices in this category include: - Compatible Toners 122A CMYK for HP (DT-TH-122A/K) (multi pack) – a convenient set for those who print in color and want consistent results across all four colors
- Original OEM Toner HP 122A (Q3960A) (Black) and Compatible Toner 122A for HP (Q3960A) (Black) – ideal when black is used most frequently
- Original OEM Toner HP 122A (Q3961A) (Cyan) / Compatible Toner 122A for HP (Q3961A) (Cyan) – for clean blues and accurate graphics
- Original OEM Toner HP 122A (Q3962A) (Yellow) / Compatible Toner 122A for HP (Q3962A) (Yellow) – for vivid highlights and warm tones
- Original OEM Toner HP 122A (Q3963A) (Magenta) / Compatible Toner 122A for HP (Q3963A) (Magenta) – for strong reds and balanced color mixes
- Original OEM Drum Unit HP 122A (Q3964A) (Color) and Compatible Drum Unit 122A for HP (Q3964A) (Color) – crucial when you want to restore print quality and reduce streaking
Thanks to this variety, you can easily build a set of supplies tailored to how you print—mono-heavy, color-heavy, or occasional use. How to choose the right toner for HP 2550n (and when you need a drum unit) When choosing toner for printer HP Color LaserJet 2550n, start with the code on your current cartridge or in the printer menu: Q3960A/Q3961A/Q3962A/Q3963A for toners and Q3964A for the drum unit. Then decide which class fits your priorities: - Original OEM – manufacturer cartridges designed for predictable performance and maximum compatibility
- Compatible – a smart alternative when you want excellent value; our compatible cartridges from DrTusz.pl are designed to be as good as the originals in everyday printing: clear text, stable coverage and dependable operation
Typical HP 2550n user issues we help solve with the right supplies: - Faded prints or pale colors – often a low toner level or a cartridge nearing the end of its life
- Streaks, repeating marks, or uneven coverage – frequently linked to a worn drum unit Q3964A or a cartridge issue
- Color imbalance – replacing the specific color toner (C/M/Y) usually restores correct tones
- Frequent replacements – consider a CMYK multipack to keep all colors consistent and reduce downtime
If you’re unsure whether you need a new cartridge or a new drum unit, we encourage you to contact us—based on symptoms and the codes you see (like Q3964A), we’ll help you choose the right product quickly. Order with confidence—choose your supplies and keep printing We invite you to explore our full selection of toner cartridges for HP Color LaserJet 2550n—both Original OEM and Compatible—including the essential drum unit for HP 2550n. Add the right colors to your cart, or choose a convenient CMYK set, and keep your HP Color LaserJet 2500 Series ready for everyday work. CTA: Browse the products in this category now and choose the best toner for HP Color LaserJet 2550n for your printing style. If you have any questions about compatibility (e.g., 2550 n, 2550 N, 2550N) or part numbers like Q3960A–Q3964A, contact us—we’ll be happy to help. We also offer fast delivery options so you can get back to printing without unnecessary delays. | 
