What Toner Does the Brother MFC-L5710DW Use?

Quick answer: the Brother MFC-L5710DW uses TN920 series toner and a separate DR920 drum unit. Four toner tiers fit this printer — TN920 (3,000 pages), TN920XL (6,000), TN920V (6,600) and TN920XXL (11,000) — and the drum is rated around 45,000 pages, so you will replace toner many times before the drum.

The biggest trap on this model is one character. The previous-generation MFC-L5700DW uses TN850 or TN880 toner with a DR820 drum, and those pages dominate search results. Brother's own DR820 compatibility list does not include the MFC-L5710DW. If a listing pairs your model number with TN850, TN880, TN760 or TN730, it is wrong.

CastleScore · October 2026

88/100 — Highly Recommended

Brother MFC-L5710DW

Pillar (weight)ScoreWhat it is based on
Owner ratings (28%) 82 4.20★ average across 60 ratings at Amazon (4.2)
Expert reviews (20%) — No published numeric expert score we could verify.
Cost per page (18%) 96 About 1¢ per page all-in with our compatible TN920XXL toner (11,000 pages) and DR920 drum (45,000 pages).
Reliability (18%) 88 Most-reported problems: drum needing frequent replacement / poor print quality; unit stopped printing and scanning after ~5 months
Features (11%) 92 Print, copy, scan, document feeder, auto two-sided printing, fax, Wi-Fi, Ethernet, touchscreen, fast (20+ ppm).
Value (5%) 84 Running cost and owner satisfaction against a street price of about $499

Limited data: We could not find enough published expert scores for this printer, so that weight is spread across the other pillars.

Still sold new. Staples lists the MFC-L5710DW at $499.99.

CastleScore is Castle Ink’s own editorial rating, built from retailer star ratings, expert reviews, real cost per page and owner complaint patterns, checked October 10, 2026. It is not a customer review. See every ranked printer or how the score works.

The toner, pictured

Our own compatible toner, photographed in-house.

Brother MFC-L5710DW toner at a glance

Consumable Part Number Brother's Yield Fits this model
Toner (standard) TN920 3,000 pages Yes
Toner (high yield) TN920XL 6,000 pages Yes
Toner (value high yield, US only) TN920V 6,600 pages Yes
Toner (super high yield) TN920XXL 11,000 pages Yes
Toner (ultra high yield) TN920UXXL 18,000 pages No
Drum unit DR920 ~45,000 pages Yes

All yields are Brother's own ISO/IEC 19752 figures. We sell compatible TN920, TN920XL and TN920XXL toner and the DR920 drum. We don't sell the TN920V, and TN920UXXL doesn't fit this printer. Two things in that table are worth stopping on.

TN920V is the one nobody tells you about

TN920V is a US-only "value high yield" cartridge rated at 6,600 pages — and Brother lists it at the same MSRP as the 6,000-page TN920XL. Same money, 600 more pages. It appears in Brother's Online User's Guide supplies table and on its own product page for this model, though oddly not in the supplies carousel on the printer's own listing, which is probably why so few people know it exists. If you are buying OEM, ask for TN920V rather than TN920XL.

TN920UXXL does NOT fit the MFC-L5710DW

This one costs people real money. The 18,000-page TN920UXXL carries the same TN920 family name, so it looks like the obvious upgrade — but Brother restricts it to the MFC-L5715DW, MFC-L5915DW, MFC-L6810DW, MFC-L6915DW and the HL-L5215DW/L6210DW/L6310DW/L6415DW line. The MFC-L5710DW is absent from that list. You may even see "tn920uxxl" in the page source of Brother's own MFC-L5710DW listing — that is a cross-sell tag on the family carousel, not a compatibility claim.

The largest cartridge that actually fits this printer is TN920XXL at 11,000 pages.

The drum: DR920, and why you see two numbers

Brother publishes two figures for the same DR920 drum: approximately 45,000 pages at one page per job, and approximately 75,000 pages at three pages per job. Both are real. Drum wear is driven by start-up and shut-down cycles as much as by pages, so batching your printing genuinely extends drum life.

Plan around 45,000, because one page per job is what most offices actually do. Our guide to drum units explains what the drum does and when it really needs replacing.

One more precision point: do not buy a DR925. That is the drum for the MFC-L5715DW and MFC-L6915DW. Close model numbers, different part.

About the Brother MFC-L5710DW

The MFC-L5710DW is the entry all-in-one in Brother's business mono laser line: print, scan, copy and fax at up to 48 pages per minute, with automatic two-sided printing (2-sided is the default setting out of the box in the US) and a 50-sheet ADF with single-pass duplex scanning.

Paper capacity is 250 sheets in the main tray plus a 100-sheet multipurpose tray, expandable with up to two optional lower trays to 1,390 sheets. The touchscreen is 3.5 inches. Connectivity is gigabit Ethernet plus dual-band Wi-Fi (2.4 and 5 GHz), Wi-Fi Direct, USB, and a front USB host port for printing from a flash drive. There is no NFC on this model — that is on the MFC-L6810DW and L6915DW.

Brother rates it at up to 90,000 pages a month maximum with a recommended monthly volume of 5,000. It is still in production and sold at around $500. The MFC-L5710DN is the same machine without Wi-Fi, and the HL-L5210DW is the print-only version — both take the same TN920 toner and DR920 drum, as do the DCP-L5510DN, MFC-L5915DW and MFC-L6810DW.

Common problems on this model

"Toner Low" or "Replace Toner" after fitting a new cartridge

Brother documents four causes, and the first one catches people out: you may have replaced the drum rather than the toner — they are two separate parts on this machine. The others are a refilled or previously used cartridge (Brother is explicit that a brand new, unused cartridge is required for the toner status to reset), a cartridge that is not fully seated, or a dirty corona wire.

"Drum !" on the display

Three documented causes, in the order worth trying: the corona wire needs cleaning; the toner and drum assembly is seated incorrectly; or the drum has genuinely reached end of life. Note that unlike some Brother families, there is no drum-counter reset procedure for this model — do not go hunting for a button sequence. If the message persists after fitting a new DR920, reseat the assembly and suspect a non-genuine or previously used drum.

Black lines or a vertical stripe down the page

Almost always the corona wire, and most often because the green tab was not returned to its Home position. Brother's procedure: open the front cover, remove the toner and drum assembly, slide the green tab left and right several times, then return it to Home with its arrow aligned to the arrow on the drum unit. Reinstall and close the cover. The same step is built into every toner change, so most owners clean it without realizing.

Spots or marks repeating at regular intervals

Contamination on the drum surface, usually label adhesive. Brother's documented fix is to make 10 to 15 copies of a blank white sheet first; only replace the drum if that does not clear it.

"Offline" in Status Monitor, or cannot print over the network

The heaviest cluster in Brother's own FAQ set for this model. Brother's Network Connection Repair Tool resolves most of it; a full driver-package reinstall handles the rest. Our Wi-Fi setup guide covers the Brother path.

A word on Brother firmware and third-party toner

Brother's stated position is that its warranty does not cover problems caused by third-party supplies, and that it may charge for repairs proven to have been caused by them. The machine does read supply identity — that is how it produces "Wrong Toner Cartridge" when someone fits a UXXL or a TN850.

You may also have seen the March 2025 reports alleging Brother firmware degrades third-party supplies; Brother denied restricting them. Worth knowing as industry context, but nothing in it was specific to this printer or to the TN920 family. Firmware updates on this model are user-initiated from the panel or the Firmware Update Tool. Our guide to firmware updates and third-party ink covers how to stay in control of them.

What MFC-L5710DW owners ask

These are the questions that come up most for this printer on retailer Q&A pages, Brother's support pages and owner reviews, answered in our words.

Does the DR920 drum also fit the MFC-L5715DW?

No. Brother's DR920 list covers the MFC-L5710DW, HL-L5210DW, DCP-L5510DN, MFC-L5915DW and MFC-L6810DW, but not the MFC-L5715DW or MFC-L6915DW. Those take the DR925.

Can it scan both sides of a document in one pass?

Yes. The 50-sheet document feeder scans both sides in a single pass, at up to 56 images per minute.

Will it work on a 5 GHz Wi-Fi network?

Yes. It has dual-band Wi-Fi (2.4 and 5 GHz) and Gigabit Ethernet.

It tripped a breaker when it switched on. Is that normal?

It can happen. A Staples reviewer measured about 10.6 amps at startup, enough to trip an AFCI breaker on a shared circuit. Try an outlet on a different circuit.

MFC-L5710DW quirks worth knowing

  • Brother rates it at 48 pages a minute on letter paper in North America and 50 on A4 elsewhere, which is why spec sheets disagree.
  • Fax memory holds up to 500 pages, so incoming faxes are kept if the printer runs out of paper or toner.
  • Brother lists the TN920V and TN920XL at the same $128.29, but the TN920V is rated for 600 more pages.

FAQ

What toner does the Brother MFC-L5710DW use?

TN920, TN920XL, TN920V or TN920XXL, plus a separate DR920 drum unit.

Does the MFC-L5710DW use TN850 or TN880?

No. Those fit the previous-generation MFC-L5700DW, L5800DW, L5900DW and L6700DW line with a DR820 drum. One character apart in the model number, completely different supplies.

Can I use TN920UXXL in the MFC-L5710DW?

No. Brother does not list this model as compatible with the 18,000-page UXXL cartridge. TN920XXL at 11,000 pages is the largest that fits.

What is TN920V and should I buy it?

A US-only value high-yield cartridge rated 6,600 pages at the same MSRP as the 6,000-page TN920XL. If you are buying genuine Brother toner for this printer, it is the better of the two.

How often do I replace the drum?

Roughly every four to fifteen toner cartridges depending on which tier you use — the DR920 is rated 45,000 pages against 6,000 for a TN920XL.

Is there a drum reset for the MFC-L5710DW?

No. Brother's replacement procedure for this model has no reset step, and none of Brother's drum-reset knowledge-base articles list this printer. No reset is required.

Does the MFC-L5710DW use the same toner as the HL-L5210DW?

Yes — TN920 series toner and the DR920 drum. The HL-L5210DW is the print-only version of the same platform.

Other printers that use TN920 toner

Brother HL-L5210DW

More Brother ink guides: Brother DCP-L2640DW · Brother MFC-L2820DW · Brother HL-L2460DW · find any printer

Replacing it? Our highest-rated alternatives

Sources

Ratings and prices were checked on October 10, 2026 and will change over time.

Need replacement Brother toner cartridges? Shop Brother toner cartridges at Castle Ink. Compatible, up to 70% less than OEM, and shipped the same day when you order by 4 PM ET.

Written and reviewed by — Founder of Castle Ink, 20+ years in the printer & imaging supplies industry.