Samsung SL-M3820DW Toner Cartridges

The following 6 products are guaranteed to work in your Samsung SL-M3820DW printer:

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Black toner cartridges for Samsung SL-M3820DW printer

Compatible Extra High Capacity Black Samsung 203E Toner Cartridge - (MLT-D203E/ELS)
  • Extra high capacity black toner cartridge
  • Premium brand recycled toner cartridge

    Made using recycled Samsung cartridges, this cartridge is a direct replacement for the Samsung version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

  • 12 month guarantee and FREE returns

    If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

    Whatever the reason for returning items to, you will never pay a penny for postage.

  • Won't invalidate your printer warranty

    We guarantee that your standard printer warranty will not be invalidated by using our premium brand cartridges. If any of our cartridges do cause a problem with your printer, we'll arrange for your printer to be repaired (or replaced if it can't be repaired).

Best value Premium

0.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

10,000 pages
High Capacity
1 £45.48 (£54.58 inc VAT)
2 £42.19 (£50.63 inc VAT)
3+ £40.68 (£48.81 inc VAT)
Prices includes FREE next-day delivery

Best value Premium

0.5p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

10,000 pages
£45.48 (£54.58 inc VAT)

FREE next-day delivery

Multi-buy discount
2 £42.19 (£50.63 inc VAT)
3+ £40.68 (£48.81 inc VAT)

Maintenance items for Samsung SL-M3820DW printer

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SL-M3820DW Printer Review

Expert review of the SL-M3820DW printer

Our Verdict:

The Samsung SL-M3820DW is a speedy and reliable entry level monochrome laser printer that produces high-quality documents while maintaining lower operating costs. It comes with technologies that can automatically enhance the print quality to ensure sharper text and clearer graphics on a wide range of media types and automatic double-sided printing to reduce paper usage. The lack of upgrades could make this inefficient for a growing business.


Despite the box-shaped frame, the Samsung SL-M3820DW is a compact monochrome laser printer that measures 14.4 inches wide, 14.4 inches deep, and 10.3 inches tall, and weighs approximately 10Kg. It comes with high-speed USB 2.0, Ethernet, and Wi-Fi as standard, and it runs on 128MB RAM, with 600MHz processing speed. Paper feeds from a 250-sheet standard cassette plus a 50-sheet multi-purpose tray, and exits to a 150-sheet output bin. The operator panel has a numeric keypad, one-touch operational and navigation buttons, and a two-line LCD screen.


The Samsung SL-M3820DW supports Google cloud and Samsung mobile print technologies. Easy eco driver software helps reduce toner usage by up to 20 percent, and it helps minimise energy consumption too. It is easy to share over a network. Duplex printing is standard. The print speed is up to 40ppm, with clean and crisp output in a resolution of up to 1200 x 1200dpi. The input capacity is upgradeable to 820 sheets, and the memory is expandable to 512MB. The small footprint of the Samsung SL-M3820DW allows for easy set up and installation on a standard desktop. It can handle a wide range of media types from plain and thick paper to recycled, cotton, archive, coloured, labels, and transparencies.


It is heavy and does not have many options for upgrades besides the additional paper cassette, memory, and parallel adapter. The Samsung SL-M3820DW does not have many productivity features for a busier workplace.