Brother IntelliFax-4100E High Speed Business-Class Laser Fax
Quick take
The Brother IntelliFax-4100E is a monochrome laser fax designed for small businesses that still rely on faxing but want speed, dependable paper handling, and crisp 600 x 600 dpi output. It includes a 30-sheet automatic document feeder, a 250-sheet paper tray, and 8MB memory to store up to 500 pages for tasks like out-of-paper reception. The main tradeoff is that you are buying a dedicated fax-focused machine, so it is not a modern color multifunction workflow.
Pros and cons
Pros
- High-speed laser faxing: up to 33.6K bps (Super G3) with fast page transmission specs (up to 3 seconds per page).
- Practical office paper handling: 30-sheet automatic document feeder and 250-sheet paper tray.
- Good output quality for a laser fax: 600 x 600 dpi for faxes, copies, and prints.
- Memory for uninterrupted workflows: 8MB can store up to 500 pages, supporting reception when paper runs out.
Cons
- Monochrome only: it prints and copies in black-and-white, not color.
- Wake-up delay may be noticeable: some users mention slower response when the unit comes out of sleep.
- Not a full modern copier setup: it handles fax, print, and basic copying, but it is not positioned as a heavy-duty multi-function device.
What buyers think
Buyer feedback points to a few consistent themes. Setup and day-to-day controls are often described as easy, with larger, color-coded buttons that help office users avoid mistakes. Users also tend to appreciate quieter operation compared to older fax machines, with minimal noise during printing. Performance themes include fast faxing relative to older inkjet-based fax setups, reliable paper feeding, and print clarity. There is also positive sentiment around toner life for routine, mixed office use, suggesting this laser model can be cost-effective when fax activity is steady but not constant.
That said, review evidence is limited for advanced or specialized workflows beyond typical faxing, copying, and printing.
What you get, and how it fits office faxing
The IntelliFax-4100E is built around fax speed, accuracy, and “leave it running” reliability. It supports Super G3 fax communications with a 33.6K bps modem, and it is rated for black-and-white output with laser-based sharpness at 600 x 600 dpi. For businesses that fax multiple-page documents, the 30-sheet automatic document feeder reduces the need to place pages one at a time.
Key features that matter in daily use
Fast fax transmission
If you regularly send multi-page faxes, fax throughput matters. With up to 3 seconds per page (based on the product’s speed claims) and a 33.6K bps Super G3 modem, this model is meant to move documents quickly.
Copy and print quality for a laser fax
Beyond faxing, the machine can copy and print in black-and-white at up to 600 x 600 dpi, with a rated speed of 15 pages per minute for copying/printing. For offices that mainly need legible black-and-white documents, that is often enough without stepping up to a bigger, higher-cost office printer.
Paper handling built for throughput
A 250-sheet paper tray helps reduce frequent refills, while the 30-page automatic document feeder supports multi-page scanning for faxing. There is also support for expanding paper capacity with an additional tray sold separately, which can be useful when faxing or printing volume increases.
8MB memory for reception and scanning workflows
The 8MB buffer is intended to store up to 500 pages. Practically, that can help during demanding fax jobs and can support out-of-paper reception scenarios, so your office is less likely to lose incoming transmissions.
Convenience features for business fax workflows
- Auto-dial capability: supports up to 132 auto-dial numbers, which can reduce repetitive dialing.
- Caller ID and distinctive ring readiness: helps the fax identify incoming line signals and route them appropriately.
- Dual access: allows scanning into memory while the machine is sending or receiving.
- Broadcasting: supports sending to multiple destinations (up to 182 locations).
Pros and cons recap
Buy this if: you want a monochrome business laser fax that is fast enough for typical small-office sending, supports multi-page documents with an ADF, and can also print and copy clearly when needed.
Consider another option if: you need color printing/copying, prefer a newer all-in-one printer for broader document workflows, or you are very sensitive to response time after sleep mode.
Verdict
The Brother IntelliFax-4100E is a solid pick for offices that still fax and want a dependable black-and-white laser machine with quick transmission specs, 30-page automated scanning, and a 250-sheet tray for fewer interruptions. If your priority is clear monochrome output and low hassle for everyday faxing and light printing, it is the kind of fax-class system that tends to work well in shared or front-desk style environments.
FAQ
Is the Brother IntelliFax-4100E a laser fax or an inkjet fax?
It is a monochrome laser fax machine, designed to provide laser-based black-and-white output for faxes, copies, and prints.
How fast is fax transmission on this machine?
It supports a 33.6K bps Super G3 fax modem, with speed claims up to about 3 seconds per page.
Does it have an automatic document feeder?
Yes. It includes a 30-sheet automatic document feeder for sending multi-page documents without manually placing each sheet.
What paper capacity does it support?
It has a 250-sheet paper tray. Capacity can be expanded with an optional second tray sold separately.
How much memory does it have?
It includes 8MB of memory, which can store up to 500 pages (useful for reception and fax job buffering).
Does it print and copy, or just fax?
It can also copy and print in black-and-white in addition to faxing.
What kind of user is this best for?
It is best for small offices that need a reliable business-class monochrome fax with straightforward controls and dependable paper handling, plus occasional black-and-white copying/printing.
Who should avoid it?
If you require color printing or you are looking for a modern, full-featured color multifunction printer, a different category of device is likely a better fit.
Specifications
| Product Title | Brother IntelliFax-4100E High Speed Business-Class Laser Fax |
|---|---|
| Category | Office Products > Office Electronics > Fax Machines |
| Brand | Brother |
| Manufacturer | Brother |
| Model Name | 4100E |
| Model Number | FAX4100e |
| Color | white |
| Item Weight | 19.9 Pounds |
| Printer Type | Laser |
| Other Special Features of the Product | Auto Document Feeder |
| Printer Output Type | Monochrome |
| Controller Type | Push Button |
| Print media | Paper (plain) |
| Scanner Type | Sheetfed |
| Maximum Copy Speed Black and White | 15 ppm |
| Compatible Devices | PC |
| Warranty Type | Limited Warranty |
| Maximum Copies Per Run | 250 |
| Ink Color | black |
| Additional Printer Functions | Fax |
| Control Method | Touch |
| Number of Trays | 1 |
| Processor Count | 1 |
| Number of Drivers | 1 |
| Resolution | 600 |
| Display Type | LCD |
| Maximum Media Size | Legal |
Available variants
Style
- IntelliFax
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