Your needs, this model
Does it fit your priorities?
Can native Ethernet combine all functions, Legal single-pass color capture, Legal glass, PIN release and 570-sheet duplex output?
Qualifies with compatible native Windows software, suitable paper and separate telephone setup. Exact output is rated up to 48 one-sided Letter ppm within a 5,000-page recommended monthly maximum.
Explore this need in the finder →Does the standard machine include 1,610 sheets of input?
Fails: the base cassette and MP tray total 570 ordinary sheets. The larger figure requires separately installed optional trays.
Explore this need in the finder →Can 100,000 maximum duty satisfy a 7,500-page recommended monthly workload?
Fails: the exact model’s recommendation is up to 5,000 pages monthly. Maximum duty is a separate declaration.
Explore this need in the finder →A larger included paper and toner configuration
The Brother MFC-L6750DW is a discontinued monochrome laser all-in-one with color capture, copying and telephone fax. Its useful fit is a compatible workgroup needing Legal single-pass scanning, native protected jobs and a documented recommendation up to 5,000 printed pages monthly. It includes a 520-sheet cassette, fifty-sheet multipurpose tray and toner declared at approximately 12,000 pages.
The exact model shares an operating guide with MFC-L6900DW, but their columns differ materially. MFC-L6750DW has a seventy-page feeder, 512 megabytes and a forty-eight-page Letter declaration. The neighboring larger feeder, faster rate, NFC and restricted ultra-high-yield cartridge are excluded. Those differences remain important even when the cabinets look similar.
Single-pass Legal capture and a full glass
The exact product positively states that its feeder captures both original sides in one pass. The original document range reaches fourteen inches in the ADF, and the separate glass also accepts Legal. Feeder capacity uses a 20 lb paper basis. That supports a real Legal single-pass route alongside appropriate bound or individual originals on the glass.
The actual ControlCenter operation loads documents in the ADF, selects automatic two-sided scanning and binding, then sets color, file and destination controls. Automatic capture itself uses the feeder, rather than the glass. Optical glass and ADF resolutions remain separate from the much larger interpolated number, and scan images per minute are not print pages per minute.
Native desktop work and distinct mobile arrangements
Hi-Speed USB, Gigabit Ethernet and ordinary 802.11b/g/n Wi-Fi support compatible desktop printing and computer scanning. The original computer table positively documents those functions; Server rows are network-print-only. Telephone fax uses its separate documented line arrangement. The front flash-memory and external-reader routines are also distinct from the ordinary computer connection.
Native Windows Secure Print sets a separate four-digit password for a protected document, then selects the user and job for release at the touchscreen. Printed data clears, as does stored data at power-off. AirPrint, Mopria and Wi-Fi Direct are separate documented printing routes; they do not establish the same native PIN or desktop-scanning workflow. NFC and the rear host interface belong to MFC-L6900DW.
Included capacity and recurring workload
The included cassette and multipurpose tray total 570 sheets on the stated plain-paper basis. Both support Letter, Legal and A4. Reaching 1,610 sheets requires optional trays and is excluded from that base total. Suitable envelopes use the instructed multipurpose routine. The exact US automatic print-duplex list includes Letter, Legal, Folio, Mexico Legal and India Legal, rather than every ordinary input size.
One-sided output is rated up to forty-eight Letter pages per minute. Letter duplex is separately up to twenty-four printed sides or twelve sheets per minute. Exact web scan-rate conditions use Letter at 300 dpi with advanced features off. These are manufacturer declarations rather than personal measurements.
The recurring recommendation is up to 5,000 pages monthly, separately from maximum duty of 100,000. A 7,500-page monthly requirement therefore exceeds the documented recommendation. The larger maximum figure and substantial included toner do not enlarge that recurring limit.
DR-890 and the exact supply boundary
The included toner declaration is approximately 12,000 pages. Replacement TN-820, TN-850 and TN-880 have distinct ISO/IEC 19752 yields. The guide expressly reserves TN-890 for MFC-L6900DW, so it is excluded here. The separate drum is DR-890, with approximately 50,000 pages at three pages per job or 30,000 at one page per job under its conditions.
The loaded body measures 19.5 × 16.8 × 20.4 inches and weighs 41.4 lb. The US original specifies 110–120 VAC, 50/60 Hz. Leave Legal-lid, feeder, paper-path, cable and maintenance access. Verify usable native software, telephone setup and installed trays. Supply declarations do not establish current running cost or remaining life in an earlier unit.
Key details at a glance
| Color printing | No |
|---|---|
| Scanner | Yes |
| Copying | Yes |
| Fax | Yes |
| Flatbed scanner | Yes |
| Automatic document feeder | Yes |
| Automatic two-sided printing | Yes |
| Automatic two-sided scanning | Yes |
| Single-pass two-sided scanning | Yes |
| Color scanning | Yes |
| Instructed envelope handling | Yes |
| Apple AirPrint | Yes |
| Mopria printing | Yes |
| Supported PIN-release printing | Yes |
| Recommended monthly maximum | 5000 pages |
| Maximum monthly duty | 100000 pages |
| Included ordinary-paper capacity | 570 sheets |
| Document-feeder capacity | 70 sheets |
| Declared one-sided mono Letter rate | 48 pages/min |
| Unit-body width | 19.5 in |
| Unit-body depth | 16.8 in |
| Unit-body height | 20.4 in |
| Unit weight | 41.4 lb |
| Imaging engine | laser |
Use the exact model’s instructions for operating limits, supplied equipment and version differences.
Paper, software and setup details
Print-rate conditions
Up to 48 one-sided Letter ppm for exact MFC-L6750DW, not MFC-L6900DW 52. Letter automatic print duplex separately up to 24 sides / 12 sheets per minute. Exact web scan rates use Letter at 300 dpi with advanced features off: 28 black / 20 color simplex ipm and 56 black / 34 color duplex ipm. Recommended monthly maximum 5,000 differs from 100,000 maximum duty.
Paper handling
Included 520-sheet cassette plus 50-sheet MP tray at stated 20 lb / 80 g/m² basis, both supporting Letter, Legal and A4. Expanded 1,610 requires optional LT-5505/LT-6505 trays; base total is 570. Exact US automatic output-duplex sizes Letter, Legal, Folio, Mexico Legal and India Legal. Suitable envelopes use the MP routine, up to ten within its thickness conditions.
Scanning arrangement
70-page ADF at stated 20 lb / 80 g/m² basis with exact single-pass automatic two-sided capture. Original ADF document range reaches 14 in., and separate glass also reaches 14 in., supporting Legal. Actual native ControlCenter automatic ADF operation is positive. The neighboring 80-page feeder is excluded, and optical values are separate from interpolated resolution.
Computer and mobile connections
Included Hi-Speed USB, Gigabit Ethernet, ordinary 802.11b/g/n Wi-Fi and separately documented Wi-Fi Direct; 512 MB and 4.85-inch touchscreen. Native desktop USB/LAN computer capture and four-digit PIN release are positive. NFC and rear host belong to MFC-L6900DW; front flash scan/print and external reader use remain separate routines. AirPrint/Mopria do not inherit native PIN.
Supplies and declared yields
Approximately 12,000-page included toner. TN-820 replacement approximately 3,000, TN-850 approximately 8,000 and TN-880 approximately 12,000 under ISO/IEC 19752. TN-890 is expressly MFC-L6900DW-only and excluded here. Separate DR-890 drum approximately 50,000 pages at three pages per job or 30,000 at one page per job under Letter/A4 simplex conditions; no DR-820 substitution.
Software and support
Native Windows Secure Print sets a separate four-digit document password and clears data after printing or power-off. Actual ControlCenter automatic duplex loads the ADF, selects binding and sets color/file/destination controls. Desktop and Server function rows differ. Ordinary telephone fax uses separate documented line setup; historical cloud-service names are not guaranteed current.
Electrical edition and setup
Exact body 19.5 × 16.8 × 20.4 in.; 41.4 lb with supplies, distinct from MFC-L6900DW 41.9 lb. US original 110–120 VAC, 50/60 Hz. Allow Legal-lid, feeder, cassette, MP, rear-output, cable and maintenance access. Confirm usable native software, actual optional trays and telephone arrangement.
Sources for this assessment
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