Our take
The Brother MFC-L6700DW is a monochrome laser all-in-one built for a shared office queue. Brother lists print, copy, scan, and fax, with output up to 48 pages per minute. Automatic two-sided printing and copying are joined by a 70-sheet duplex ADF that scans both sides in one pass. The standard paper path totals 570 sheets across a 520-sheet tray and 50-sheet multipurpose tray. Wi-Fi, Gigabit Ethernet, and USB provide different installation choices. Brother recommends up to 5,000 pages monthly and marks the model discontinued. That is a strong function set for a busy mono workflow, with lifecycle and supply questions to weigh before choosing an older office machine.
A shared office that needs monochrome fax, copy, and scan, with frequent two-sided originals and a stated recommendation up to 5,000 pages monthly..
Choose another model if color output, a compact personal footprint, newer product support, or a lower-throughput simple printer matters more than a full shared-office document workflow.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Brother combines print, copy, scan, and fax with automatic duplex output in one monochrome device.
- The 70-sheet single-pass duplex ADF reduces manual handling of two-sided originals in larger batches.
- The 570-sheet standard input, Wi-Fi, Gigabit Ethernet, and USB provide useful capacity and placement options.
What to weigh up
- Brother lists the product as discontinued, so current service, supplies, and operating-system support need separate checks.
- Its 40.5-pound listed unit weight and office-oriented paper system make it a substantial choice for a personal desk.
- It prints only monochrome; color pages require another printer or outside service.
The key details
| Model covered | MFC-L6700DW |
|---|---|
| Main functions | Monochrome print, copy, scan, and fax |
| Print output | Up to 48 ppm; Wi-Fi and Gigabit Ethernet |
| Two-sided printing | Automatic duplex; 70-sheet duplex ADF; 570-sheet standard input |
Performance figures are manufacturer claims. Source checked October 11, 2026. Regional models and included accessories can differ.
What the features mean for you
Do you need copy, scan, and fax together?
Brother identifies the MFC-L6700DW as a monochrome all-in-one with print, copy, scan, and fax. That combination can consolidate recurring paper tasks in a team: users can copy originals, capture them through a feeder, and send or receive fax jobs without changing machines. If the office only prints, the extra functions add space and setup without helping the core task. Fax also depends on an appropriate phone connection, and network scanning requires compatible computers and destinations; the specification describes supported capability rather than a configured office workflow.
How much does the duplex document path help?
Brother specifies automatic two-sided printing and copying, plus a 70-sheet duplex ADF that scans both sides in one pass. This distinction is useful: the print mechanism turns output pages, while the feeder captures both sides of incoming originals without asking someone to flip the stack. The stated feeder capacity fits larger batches than a compact personal MFP, though users should not assume it removes every job interruption. Check that the ADF rollers, hinges, and duplex path are present on an offered unit and test the needed functions within the seller's return period.
Will the paper reserve and speed match the queue?
The standard supply is a 520-sheet main tray plus a 50-sheet multipurpose feed, and Brother rates printing up to 48 pages per minute. The larger reserve can reduce routine refills in a shared environment; the multipurpose path makes it easier to load alternate media separately. Brother recommends up to 5,000 pages monthly. That is not a minimum and should not be extended into a guaranteed capacity. Estimate the team's normal volume and consider whether its paper types and print jobs fit the tray arrangement before selecting this workgroup-scale device.
Which network path fits your office?
Brother lists built-in 802.11b/g/n wireless, Gigabit Ethernet, and Hi-Speed USB 2.0. Wi-Fi can place the printer where there is power but no network jack; Gigabit Ethernet supports a wired shared queue; USB remains an option for direct connection. Because the device also scans and faxes, decide how users will reach those functions rather than choosing on printing alone. Network capability does not establish that the current router, driver, or office security policy is compatible. Check the setup needs of the actual computers and network before committing.
Does its discontinued status change the decision?
Brother's U.S. page labels the MFC-L6700DW discontinued. That does not erase its documented features, but it changes the purchase questions: confirm the exact model label, included tray and feeder pieces, toner and drum fit, service options, and supported drivers. A product page cannot verify the condition of an individual unit or the current terms of a seller. If the office cannot tolerate downtime or requires long support coverage, a newer model may be easier to support. If the functions match and the unit checks out, its role remains clear.
What else to compare
For occasional mono copy and scan, compare a smaller MFP with a lower paper reserve. If the workflow needs color or newer support, choose a current color-capable model with matching feeder and fax functions.
Before you buy
Can the MFC-L6700DW scan both sides in one pass?
Yes. Brother specifies a 70-sheet duplex ADF that captures two-sided originals in one pass.
How much standard paper input does it have?
Brother lists a 520-sheet main tray and a 50-sheet multipurpose tray, totaling 570 standard input sheets.
Is the MFC-L6700DW still a current Brother model?
Brother marks it discontinued. Check the exact unit, driver support, service path, and supplies before purchase.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Brother U.S. MFC-L6700DW product and exact-model specifications ↗ — checked October 11, 2026.
- Brother U.S. exact-model functions, speeds, duplex ADF, paper, interfaces, workload and discontinued status ↗ — checked October 11, 2026.
The decision
The MFC-L6700DW is a substantial, fast mono MFP whose duplex feeder and 570-sheet reserve fit shared work. Its discontinued status and monochrome-only output define the compromise.
Is it the right fit?
Check the exact model and today’s offers on Amazon.