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HenceBuy Imaging Drum Unit 120A Review: Does it restore print quality?

HenceBuy 120A Imaging Drum Unit for W1120A Drum Kit Compatible with HP Color Laser MFP 179fnw 179fwg 178nw 178nwg HP Color Laser 150nw 150a 150w Printer, Black
4.7
[Wide Printer Compatibility]  Fits HP Color Laser 150 series and MFP 178/179 series printers.
[Drum Unit Included]  Contains one 120A W1120A drum unit; toner cartridge sold separately.
[High Page Yield]  Up to 16,000 pages per drum (5% coverage, Letter/A4).
[Premium Print Components]  Durable OPC drum, magnetic roller, charge roller and blade for sharp, reliable imaging.
[Cost Savings & Support]  Lower printing costs, reduced carbon footprint, and 24/7 customer service available.
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HenceBuy Imaging Drum Unit 120A is a replacement drum for compatible HP Colour Laser printers, designed to restore sharp imaging and reduce print artefacts. Reliable output helps small offices and home users regain crisp colour pages without downtime. Is it the straightforward, cost-savvy fix your printer needs?

⚡ At a Glance
  • Image Quality: Sharp, stable imaging with reduced ghosting and streaks
  • Best for: Small offices and home users needing frequent colour printing
  • Not ideal for: Users who want a combined toner and drum replacement

Compatible with a range of HP Colour Laser and MFP printers, the drum unit uses an OPC drum and quality rollers for stable imaging. High page yield and easy replacement make it suited to busy print environments.


Consistent sharp prints, with durable OPC drum and quality rollers

An OPC drum works with a magnetic roller and a high-end charge roller to transfer toner precisely, while a robust blade removes excess toner. Those components combine to maintain even toner distribution and reduce common print faults.

Consistent, sharp output reduces ghosting and streaks so documents look professional. Faster first-page reliability helps printers return to regular use after replacement.

High-volume runs, with up to 16,000 pages per drum

Page yield is specified as up to 16,000 pages at 5% coverage on Letter/A4, a standard measurement for estimating lifespan under typical text and light graphics loads. A single drum pack supports extended print cycles before replacement is needed.

Fewer changes are required during busy periods, lowering maintenance interruptions. Ideal for teams that print colour documents regularly.

Easy maintenance and quick swap, with simple installation

The pack contains the drum unit only, designed to fit specified HP Color Laser and MFP models, so installation is a straightforward user-level task. Toner cartridges remain separate, allowing targeted replacement of the worn drum component.

Quick installation gets printers back online with minimal fuss, suitable for offices without dedicated technical support. Remember to insert compatible toner cartridges alongside the drum for full printing capability.

✨ The 4 Key Reasons for HenceBuy Imaging Drum Unit 120A
  1. High Page Yield - Reduces frequency of drum replacements, ideal for busy print volumes
  2. Durable Components - OPC drum and quality rollers maintain consistent imaging over time
  3. Wide Compatibility - Works with several HP Colour Laser and MFP models listed in product details
  4. Accessible Support - Seller offers 24/7 customer service and technical help for fitment or issues
📋 Technical Details at a Glance
  • Compatible Printers: HP Color Laser 150nw, 150a, 150w, HP Color Laser MFP 179fnw, 179fwg, 178nw, 178nwg, 178, 179
  • Package Contents: 1 pack 120A W1120A drum unit (drum only, toner cartridge sold separately)
  • Page Yield: Up to 16,000 pages per drum cartridge, at 5% coverage on Letter/A4
  • Drum Components: OPC drum, magnetic roller, charge roller, robust blade
  • Colour: Black imaging drum unit
❓ Frequently Asked Questions

Q: Which HP printers are compatible with this drum unit?

A: Compatible printers include HP Color Laser 150nw, 150a, 150w and HP Color Laser MFP 179fnw, 179fwg, 178nw, 178nwg, 178, 179 as listed in the product details.

Q: Does the pack include toner cartridges?

A: No, the pack contains the 120A W1120A drum units only; toner cartridges are sold separately.

Q: How many pages can I expect from one drum unit?

A: Expect up to 16,000 pages per drum cartridge, measured at 5% coverage on Letter/A4.

🏆 Our Verdict

The HenceBuy Imaging Drum Unit 120A suits small offices and home users who need to restore print quality and reduce artefacts quickly. Durable OPC construction and a high page yield are the main selling points, delivering fewer interruptions during heavy printing. The unit represents a cost-effective, long-term replacement option that keeps printers running reliably without unnecessary component swaps.