Our take
Brother identifies the FAX-5750e as a monochrome laser fax multifunction device. Its U.S. specifications list printing up to 15 pages per minute, copy, monochrome scanning and fax, with a 50-sheet automatic document feeder. Two 250-sheet cassettes provide 500 sheets of paper capacity. The exact U.S. owner's manual identifies the laser toner system and says the NC-8100h Ethernet board is standard for the 5750e. Duplex, Wi-Fi and a recommended monthly range are not established. It suits a wired paper-and-fax workflow when those unknowns are acceptable.
A wired office that still needs fax and copy/scan handling, with no requirement for confirmed duplex or wireless access..
Look elsewhere if color printing, automatic duplex, built-in Wi-Fi, a published monthly workload or a print-only footprint is required.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Brother confirms that the 5750e uses monochrome laser toner, distinguishing it from thermal fax siblings.
- A 50-sheet ADF supports feeding a multi-page fax or scan batch.
- Two 250-sheet cassettes provide 500 sheets of listed input capacity.
What to weigh up
- Duplex capability is not established by the checked specifications or manual facts used here.
- The reviewed sources do not confirm built-in wireless networking or a routine monthly range.
- Its 15 ppm rating is modest for a shared print queue with frequent long jobs.
Specifications and exact model details
The key details
| Model covered | FAX-5750e |
|---|---|
| Main functions | Monochrome laser print, copy, scan and fax |
| Print output | Up to 15 ppm; 50-sheet ADF; 500-sheet input |
| Two-sided printing | Ethernet board standard; duplex and monthly recommendation unknown |
Performance figures are manufacturer claims. Source checked October 14, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Is it a fax machine or a printer?
The FAX-5750e is both a monochrome laser fax and an all-in-one with printing, copying and monochrome scanning. That mix can help an office move paper forms through a single device rather than keeping a separate fax and copier. It is not a color printer. The exact suffix matters because Brother has thermal FAX-575 family variants; the owner's manual and U.S. support record support the laser identity for this 5750e.
What does the document feeder handle?
Brother lists a 50-sheet automatic document feeder, which can feed a stack for faxing, scanning or copying instead of requiring one page at a time on the glass. This is useful for ordinary multipage documents. The reviewed facts do not establish duplex scanning, so do not assume the feeder automatically captures both sides of an original. If two-sided intake is a regular task, confirm that workflow in the manual or choose a model with an explicit duplex ADF specification.
How much paper can it hold?
The specifications describe two 250-sheet cassettes, for 500 sheets of listed input capacity. Separate cassettes can help maintain paper availability or keep a second media type loaded, subject to the device's supported media sizes. Capacity is not a monthly workload recommendation: it only describes how much stock can be loaded. Brother does not provide a comparable monthly range in the evidence used here, so volume fit remains open.
Can it share over Ethernet?
The exact U.S. owner's manual states that the NC-8100h Ethernet board is standard for the FAX-5750e. That supports a wired office connection in addition to local operation. The checked materials do not establish built-in Wi-Fi, so the profile leaves wireless unknown. The model should not be selected for a wireless-only room on the strength of a generic fax-family listing. Verify the Ethernet board is present on the offered unit and the office can use the required drivers.
Which details remain open?
Brother's specifications do not establish automatic or manual duplex, built-in Wi-Fi or a recommended monthly minimum and maximum for this exact machine. These stay null rather than becoming false or being borrowed from a nearby model. The Amazon link is an exact-model search because no current ASIN has been verified. Confirm the full FAX-5750e label, toner model, ADF operation, network board and seller condition before purchase, especially if the listing title shortens the family name.
Compare for your needs
For automatic duplex or wireless placement, choose a fax MFP whose exact configuration documents those features rather than relying on family-name similarity.
Find the undefined that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
Does the FAX-5750e use laser or thermal printing?
Brother's U.S. manual lists Laser Fax toner for the exact FAX-5750e, so this is a laser model.
Is Ethernet included on this version?
The exact U.S. owner's manual says the NC-8100h Ethernet board is standard for the FAX-5750e.
Does it automatically print on both sides?
The reviewed specifications do not establish duplex, so confirm the feature before making it a requirement.
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 and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Brother U.S. FAX-5750e specifications ↗ — checked October 14, 2026.
- Brother U.S. FAX-5750e functions, speed, ADF and paper cassette specifications ↗ — checked October 14, 2026.
- Brother U.S. owner's manual, laser toner and standard Ethernet board for FAX-5750e ↗ — checked October 14, 2026.
The decision
The FAX-5750e suits a wired office that still handles fax and paper originals. Duplex, Wi-Fi and monthly workload remain unconfirmed.
Is it the right fit?
Check the exact model and today’s offers on Amazon.