SL-M3820 DW

The SL-M3820 DW is the wireless, duplexing configuration of Samsung's ProXpress 3820 business printer, listed here with spacing in the model name. Same fast mono engine, same Wi-Fi sharing and two-sided printing.

The MLT-D203 family fits: S standard, L high-yield, U and E extended. Compatible and genuine Samsung OEM versions are stocked, shipping fast from Clever Supplies.

Toner Cartridges for SL-M3820 DW

This printer works with the following toner cartridges:

Samsung MLT-D203S
Samsung MLT-D203L
Samsung MLT-D203U
Samsung MLT-D203E

More Samsung Printers

Frequently Asked Questions

Is it safe to remove and shake the MLT-D203S while the SL-M3820 DW is on?

Yes — removing the MLT-D203S from the SL-M3820 DW and gently rocking it side to side redistributes remaining toner and often buys dozens of extra pages. Hold it level, rock slowly for a few seconds, and reinstall. It's the oldest trick in laser printing because it works.

Will a three-year-old MLT-D203S print normally in the SL-M3820 DW?

Toner cartridges for the SL-M3820 DW don't expire the way food does; there's no hard cutoff date. The 'install by' guidance on a MLT-D203S box is the manufacturer's conservative estimate under average storage. A cartridge stored well past that date may still print fine — run a test page and judge the output.

Do office supply stores take back empty SL-M3820 DW toner cartridges?

An empty SL-M3820 DW cartridge still has value: recyclers either remanufacture it into a new cartridge or break it down for plastics and metals. Drop-off bins at office supply stores are the simplest option for most people. Businesses with a SL-M3820 DW fleet can often arrange scheduled bulk pickups.