Samsung SL-M3870 Toner Cartridges

The following 6 products are guaranteed to work in your Samsung SL-M3870 printer:

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Black toner cartridges for Samsung SL-M3870 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-M3870 printer

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Samsung SL-M3870 Printer Review

Expert review of the Samsung SL-M3870 printer

Our Verdict:

Wireless connectivity features set the Samsung ProXpress SL-M3870 apart from its siblings in the ProXpress series. This model is also praised for its multifunction capabilities. Time-saving elements are built into the device to help increase productivity, save resources, and reduce downtime in a small office, but it is expensive and lacks further expandability options for the growing workgroup.


This multifunction printer weighs 16.64Kg and measures 18.5 inches wide, 19 inches tall, and 17.5 inches deep, requiring additional installation space for ease of use. It is powered by a 600MHz Cotex A5 processor running on 256MB of memory, and connects to a computer via Ethernet and high-speed USB 2.0. The centrepiece of the Samsung SLM3870 is the operator panel with a four-line LCD display. Paper handling is done by a 50-sheet multipurpose tray and a 250-sheet standard cassette, while the output bin can handle 150 sheets.


Google Cloud Print, scan-to-USB, N-Up copying, and watermark copy are supported. The device is easier to share because of Wi-Fi. All-in-one cartridges make it easier to maintain the Samsung SL-M3870. The print speeds are up to 40ppm in 1200x1200dpi, so lines, text, and monochrome graphics are sharper on a wide variety of media types and plain paper. There is an RADF to save time and resources. The fax machine can store up to 500 pages in the memory and transmit messages fast, at 33.6Kbps. PC fax, secure receive, and junk fax barrier are supported by the Samsung SLM3870. The memory is upgradeable to 512MB.


Colour printing is not supported by the ProXpress SL-M3870. It can be intimidating to operate for the first time because of the busy control panel. The Samsung SL-M3870 may be challenging to transport and set up because of its heavy and bulky frame. There are no telephony features in for the fax. The device is already expensive but it can be pricier with upgrades.