LC-421XL Black – compatible
Deep black for everyday documents.
This category brings together all suitable supplies for this model. Our LC-421/LC-421XL cartridges deliver rich colours and crisp text—ideal for homework, colour photos and everyday documents. With Wi-Fi and automatic duplex (A4), home printing stays convenient and efficient.
LC-421/421XL compatible Duplex (A4) 150-sheet tray WLAN & Wi-Fi Direct Mobile Connect
Important: Manufacturer firmware updates can affect third-party cartridges. After changing a cartridge, run a printhead cleaning/alignment if needed.
Recommended Products
LC-421XL Cyan – compatible
Brilliant cyan for charts & graphics.
LC-421XL Magenta – compatible
Vivid magenta for lifelike photos.
LC-421XL Yellow – compatible
Bright yellow for natural colour mixes.
Ink Saver Set LC-421XL — C+M+Y+K
4-pack: best cost per page for frequent users.
Technical Data
| Model | DCP-J1050DW |
|---|---|
| Functions | Print, Copy, Scan |
| Print technology | Piezobased inkjet system |
| Print speed (ISO) | Up to 17 ipm mono, 9.5 ipm colour |
| Print resolution | Up to 1,200 × 6,000 dpi (Windows) |
| Duplex printing | Automatic (A4/LTR) |
| Paper input | 150-sheet standard tray |
| Paper output | Up to 50 sheets |
| Media sizes | A4, LTR, EXE, A5, A6, Photo 10×15, Index 127×203, 2L 127×178, C5/Com-10/DL/Monarch |
| Scanner | Flatbed CIS, optical up to 1,200 × 2,400 dpi |
| Display | 4.5 cm colour LCD |
| Connectivity | USB 2.0, WLAN 802.11 b/g/n, Wi-Fi Direct |
| Mobile printing | Brother Mobile Connect, AirPrint, Mopria |
| Memory / CPU | 128 MB / 576 MHz |
| Consumables | LC-421 (C/M/Y/K), LC-421XL |
| Printhead | Separate printhead (in device) |
Source: manufacturer datasheet. Information without guarantee; subject to change.
Purchase & Installation Tips
- Uses LC-421 and LC-421XL — individual cartridges (replace only the empty colour).
- Duplex printing up to A4 saves paper and time.
- WLAN/Wi-Fi Direct for easy smartphone printing (Mobile Connect, AirPrint, Mopria).
- If quality varies: run printhead cleaning in the maintenance menu.
FAQ
Which cartridges fit this model?
LC-421 (Black/Cyan/Magenta/Yellow) and LC-421XL for higher yield. The printhead is separate in the device.
Does it support automatic duplex printing?
Yes. Automatic two-sided printing up to A4/LTR is built in.
Can I print wirelessly from my smartphone?
Yes. Via Mobile Connect, Apple AirPrint and Mopria on 2.4 GHz WLAN or using Wi-Fi Direct.
