The Brother DR221BK Black Drum Unit Replacement from PCI Brand is a compatible black drum unit designed for a wide range of Brother DCP, HL, and MFC color laser printers. With a rated yield of up to 15,000 pages, this replacement drum provides a practical option for businesses, offices, schools, and organizations that need dependable black printing performance.
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This is a PCI Brand compatible product, not a Brother Genuine branded drum unit. The product is a new-build compatible cartridge manufactured in China and is backed by a 2 Year Factory Direct Premium Promise Warranty.

Brother DR221BK Black Drum Unit Replacement Specifications
| Specification | Details |
|---|---|
| Brand | PCI Brand |
| Compatible Brand | Brother |
| Product | DR221CL Compatible Drum |
| Product Type | Drum Unit |
| Color | Black |
| Page Yield | Up to 15,000 pages |
| Technology | Laser |
| Condition | New Build Compatible Cartridge |
| Country of Origin | China |
| Quantity | 1 Each |
| Warranty | 2 Year Factory Direct Premium Promise Warranty |
| UPC | 845161056400 |
Reliable 15,000-Page Black Drum
The Brother DR221BK Black Drum Unit Replacement is rated for up to 15,000 pages, making it suitable for offices and other environments with regular printing requirements.
A drum unit is an important part of a laser printing system. It works with toner to transfer the printed image onto paper. When an existing drum reaches the end of its useful service life, replacing the drum can help maintain consistent print quality.
Actual page yield can vary depending on printer settings, page coverage, document type, operating conditions, and other factors.
Compatible Brother DCP Printers
This PCI Brand compatible drum is designed for use with the following Brother DCP printer models:
- Brother DCP-9020
- Brother DCP-9020CDN
- Brother DCP-9020CDW
Always verify the exact printer model and required consumable before ordering.
Compatible Brother HL Printers
The Brother DR221BK Black Drum Unit Replacement is also listed for these Brother HL series printers:
- Brother HL-3140
- Brother HL-3140CW
- Brother HL-3150
- Brother HL-3150CDW
- Brother HL-3170
- Brother HL-3170CDW
This broad model compatibility makes the drum a useful replacement option for offices using compatible Brother HL color laser printers.
Compatible Brother MFC Printers
The compatible printer list also includes several Brother MFC models:
- Brother MFC-9130
- Brother MFC-9130CW
- Brother MFC-9140
- Brother MFC-9140CDN
- Brother MFC-9330
- Brother MFC-9330CDW
- Brother MFC-9340
- Brother MFC-9340CDW
Before purchasing, compare your printer’s exact model number with the compatibility information above.
PCI Brand Compatible Brother Drum
This product is manufactured as a PCI Brand compatible cartridge. It is designed as an alternative replacement for the applicable Brother drum unit.
The product data identifies it as a New Build Compatible Cartridge and New Build Product. This makes the product particularly relevant for buyers looking for a compatible replacement rather than a Brother-branded OEM consumable.
OSSSINC provides product information to help business and organizational buyers compare compatible printing supplies before ordering.
Why Replace Your Printer Drum?
A laser printer drum can eventually require replacement as it is used over time. Depending on the printer and operating conditions, worn imaging components may contribute to inconsistent or defective prints.
A replacement drum may be appropriate when you notice issues such as:
- Repeated marks on printed pages
- Uneven black areas
- Streaks or lines
- Poor image consistency
- Recurring print defects
- A printer message indicating that the drum requires replacement
If the problem continues after replacing the drum, additional printer maintenance may be required.
Brother DR221BK vs. Toner Cartridge
A drum unit and toner cartridge are different printer consumables.
The toner cartridge supplies toner, while the drum unit is part of the imaging process that transfers the toner image to the page. Therefore, changing the toner does not automatically resolve problems caused by a worn drum.
If your compatible Brother printer has adequate toner but continues producing repeated marks or image-quality problems, checking the drum unit may be appropriate.
Suitable for Business and Office Printing
The Brother DR221BK Black Drum Unit Replacement can be useful for businesses that depend on compatible Brother laser printers for everyday documents.
With a listed yield of up to 15,000 pages, it is suitable for regular printing applications such as:
- Business documents
- Reports
- Forms
- Invoices
- Office correspondence
- Internal documents
- Administrative paperwork
A replacement drum can help organizations maintain their existing printer equipment instead of replacing an entire printer when the issue is limited to the imaging consumable.
Check Compatibility Before Ordering
Printer consumables can look similar while having different compatibility requirements. Always verify your exact Brother printer model before purchasing.
For this product, check whether your printer appears in the listed DCP, HL, or MFC compatibility information. Also verify that you require a black drum unit rather than another color or a complete drum assembly.
If you are replacing an existing consumable, comparing the part number and printer model can provide an additional compatibility check.
2 Year Warranty
The product includes a 2 Year Factory Direct Premium Promise Warranty.
A warranty can provide additional assurance when purchasing a compatible replacement consumable for business printing equipment. Buyers should review the applicable warranty terms and conditions before purchase.
Buy Brother DR221BK Black Drum Unit Replacement from OSSSINC
OSSSINC is a USA-based online supplier serving business and organizational buyers with IT, printing, office, facility, and other business supplies.
As a SAM Registered supplier, OSSSINC is building an expanding product catalog designed to support commercial and government purchasing needs.
If you need a Brother DR221BK Black Drum Unit Replacement, this PCI Brand compatible option provides a 15,000-page rated yield and compatibility with a range of Brother DCP, HL, and MFC printers.
For additional printer supplies, visit the OSSSINC Printing Consumables category.
Frequently Asked Questions
What is the Brother DR221BK Black Drum Unit Replacement?
It is a PCI Brand compatible black drum unit designed for compatible Brother DCP, HL, and MFC color laser printers.
What is the page yield?
The product is rated for up to 15,000 pages.
Is this a genuine Brother drum?
No. This is a PCI Brand compatible replacement product. It should not be represented as a Brother Genuine product.
Which Brother printers are compatible?
The listed compatible models include Brother DCP-9020 series, HL-3140, HL-3150, HL-3170, MFC-9130, MFC-9140, MFC-9330, and MFC-9340 series models. Check the complete model list before ordering.
What color is this drum?
This is a black drum unit.
Where is this compatible drum manufactured?
The supplied product data identifies the country of origin as China.
Does it include a warranty?
Yes. The supplied product data lists a 2 Year Factory Direct Premium Promise Warranty.
Final Thoughts
The Brother DR221BK Black Drum Unit Replacement is a PCI Brand compatible black drum designed for a range of Brother DCP, HL, and MFC laser printers. With a rated yield of up to 15,000 pages and a 2-year factory-direct warranty, it provides a practical replacement option for businesses and organizations maintaining compatible Brother printing equipment.
Before ordering, verify your exact printer model and consumable requirements to ensure the replacement is appropriate for your system.
