Brother intelliFAX-2840 Laser Fax Machine (BRTFAX2840)
Quick take
The Brother intelliFAX-2840 is a laser fax machine designed for home offices and small offices that want faxing and copying without needing a computer. It pairs a 33.6 kbps modem with 16MB memory and a 20-page auto document feeder for faster multi-page sends. The main buying caveat is that this model is fax-first, so buyers who expect computer-based scanning features or duplex printing may be disappointed.
Pros and cons
Pros
- Laser fax with up to 21 ppm black-and-white output (good for routine office volumes).
- 20-page auto document feeder helps when faxing and copying multiple pages.
- Built-in organization tools for fax workflows: up to 272 broadcasting locations, 200 speed dials, and 22 one-touch keys.
- Supports fax and voice calls on the same telephone line.
Cons
- It’s a larger unit than some buyers expect for a small setup.
- Not the best match if you want scanning features from a computer (this model is not positioned as a computer scanning workflow).
- Some reviewers report that it does not handle duplex printing (one feature buyers may assume is included).
What buyers think
Overall, buyer feedback centers on day-to-day usability and whether the machine fits a small-office routine. Many reviewers describe it as easy to set up and straightforward to use for faxing, including confirming transmission/report output. The auto document feeder is repeatedly relevant for making multi-page jobs less tedious. Some buyers emphasize that it works well as a stand-alone solution when you do not want to rely on a computer. Buyer-review evidence is limited for performance head-to-head comparisons against other fax models, so it is best to treat this as an experience-based fit check rather than a benchmark.
Key features that matter for real fax use
Laser output speed and practical resolution
The intelliFAX-2840 uses laser technology and delivers up to 21 pages per minute for black-and-white output. It supports 200 x 300 dpi (with maximum monochrome resolution listed at 600 x 600 dpi), which is generally a solid baseline for text documents and standard office forms.
Faxing without a computer
If your workflow is, “walk up, feed pages, send a fax, and move on,” this model is built for that. Reviewers specifically call out that it is useful when you do not have a computer in the mix for fax and copy tasks.
Auto document feeder for multi-page jobs
With a 20-page auto document feeder, you can send or copy more than a single page without babysitting each sheet. This matters most for recurring tasks like sending forms, applications, or signed documents to multiple recipients.
Contact management for broadcasts and speed dials
Busy offices benefit from quick recall. This fax supports up to 272 broadcasting locations, 200 speed dial locations, and 22 one-touch keys, so you can reduce manual entry and speed up repeated transmissions.
Phone-line flexibility: fax and voice on the same line
The machine can handle fax and voice calls on the same telephone line, which is useful for home offices and small spaces where you want one number and one setup.
Who this fax machine is best for
- Home offices and small businesses that need a dedicated laser fax for sending and receiving documents.
- Teams that rely on multi-page faxing and copying and want an auto document feeder.
- Anyone who wants quick dialing and broadcasting for recurring contacts.
- Buyers who prefer a stand-alone workflow (fax and copy without a computer-driven process).
Who should avoid it or look closer
- Buyers who need duplex (two-sided) printing. Some feedback indicates it may not print both sides, which can be a dealbreaker if duplex is required.
- People who want computer-based scanning capabilities. One review highlights that scanner capability is not like models with computer scanning workflows, so expectations should match this being fax-focused.
- Buyers with very limited desk space. The unit has been described as relatively large for a small office set-up.
Pros and cons recap
If your priority is straightforward laser faxing with practical speed, a multi-page ADF, and built-in dialing organization, the Brother intelliFAX-2840 is a reasonable fit. The key caveats are feature expectations around scanning and duplex printing, plus physical footprint considerations for smaller spaces.
Price and availability
Check current pricing and availability before buying, since costs can vary based on seller and timing. If this is for a time-sensitive workflow, confirm the listing details for condition and return options.
FAQs
Is the Brother intelliFAX-2840 a laser fax machine?
Yes. It uses laser technology for black-and-white output, with an advertised speed of up to 21 ppm.
Does it fax without a computer?
It is designed to handle faxing and copying as a stand-alone machine, and reviewers specifically mention it is useful when you do not want to rely on a computer for fax and copy tasks.
How many pages can it hold for faxing or copying at once?
It includes a 20-page auto document feeder for multi-page faxing and copying.
Does the intelliFAX-2840 support fax and voice on the same line?
Yes, it can receive fax and voice calls on the same telephone line.
Does it print both sides (duplex)?
Some buyers report that duplex printing is not available, so if two-sided printing is important for your workflow, you should verify the printing capabilities before purchase.
What fax speed and memory are listed?
It includes a 33.6 kbps modem and 16MB memory.
Specifications
| Product Title | BRTFAX2840 - Brother intelliFAX-2840 Laser Fax Machine |
|---|---|
| Category | Office Products > Office Electronics > Fax Machines |
| Brand | Brother |
| Manufacturer | BROTHER |
| Model Name | intelliFAX 2840 |
| Model Number | FAX2840 |
| Color | black |
| Item Weight | 19.8 Pounds |
| Printer Type | Laser |
| Other Special Features of the Product | Auto Document Feeder |
| Printer Output Type | Monochrome |
| Print media | Unknown |
| Scanner Type | Sheetfed |
| Maximum Copy Speed Black and White | 21 ppm |
| Compatible Devices | PC |
| Warranty Type | limited warranty |
| Ink Color | Black |
| Additional Printer Functions | Fax |
| Control Method | Touch |
| Number of Trays | 1 |
| Processor Count | 1 |
| Resolution | 200 x 300 |
| Color Pages per Minute | 1 |
| B&W Pages per Minute | 1 |
| Maximum Print Resolution Black and White | 600 x 600 dpi |
| Power Consumption | 365 Watts |
| Wattage | 365 watts |
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