Brother LC401XLBKS is a source-listed ink cartridge for 3 exact US models in this catalog. Diagnose replacement need and verify the current manufacturer list first.
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Identify the exact OEM part
Brother identifies LC401XLBKS as an ink cartridge. The complete number matters: a similar capacity suffix, color or regional code can be a different item.
| Field | Official record |
|---|---|
| OEM identifier | LC401XLBKS |
| Component | Ink Cartridge |
| Color | Black |
| Capacity | High |
| US model relationships | 3 |
| Nominal yield | 500 pages (manufacturer estimate; real yield varies) |
US models in the checked relationship
The following 3 exact models have a source-read US relationship for this OEM number. This is not a claim that the list covers every compatible printer or retail bundle.
| Model | Region | Evidence basis |
|---|---|---|
| Brother MFC-J1010DW | US | explicit model in official compatible list |
| Brother MFC-J1170DW | US | explicit model in official compatible list |
| Brother MFC-J1800DW | US | explicit model in official compatible list |
Before ordering or replacing
- Read the complete printer model and the message or maintenance status. A low warning does not always mean replacement is needed now.
- Compare the OEM number, color, capacity and pack contents with the current manufacturer page.
- Check whether a subscription, regional cartridge or bundled unit changes what your printer accepts.
- On Amazon, verify the actual seller and listing. Search results may mix genuine, third-party and unrelated items.
Official OEM compatibility does not establish third-party cartridge quality or seller authenticity. If the printer needs service rather than a user-replaceable part, use the manufacturer support route.
Search the exact OEM number
Brother LC401XLBKS · Ink Cartridge
Compare the exact OEM number, color, capacity, seller and US region on the listing. Search results may include unrelated or third-party items.
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Search Brother LC401XLBKS on AmazonOfficial sources
These links identify the source and its scope. Check the manufacturer page again before changing a printer setting or buying a part.
- Brother — LC401XLBKS compatible products Checked 2026-11-01; official full page
Useful next steps
Found a mismatch? Request a correction with the public source URL and exact model, without passwords or full serial numbers.