Brother FAX-2840 High Speed Mono Laser Fax Machine - Reliable Office

In this review of the Brother FAX-2840, the bottom line is simple: this is a practical, no-frills laser fax that fits a home office or small office needing dependable, fast faxing and occasional printing. The single biggest reason to buy is its combination of a 33.6K bps modem with a 20-page auto document feeder and a generous 250-sheet tray, which together make multi-page workflows quick and low-maintenance. Setup and daily use are straightforward, and the integrated USB interface gives future printing capability without forcing a network upgrade.

Key Features

• 33.6K bps modem: Sends and receives faxes quickly, supporting roughly 2.5 seconds per page transmission for faster outgoing jobs.
• 20-page auto document feeder: Handles multi-page faxing and copying so you can process documents in batches without constant supervision.
• 250-sheet adjustable paper tray: Reduces the need to reload paper for extended runs, useful for a busy small office or shared home workspace.
• 16MB memory with dual access: Stores up to 400 pages and lets you access memory while faxing, which helps when you need to resend or broadcast documents.
• Built-in USB 2.0 interface: Adds future printing capability from a single computer connection, so the unit can act as a basic laser printer.
• Broadcasting and speed dial: Supports up to 272 broadcast locations and 222 station auto dialing to simplify repeated distribution.

Who It's For

The FAX-2840 is aimed at homeowners, small business owners, and remote workers who still rely on a telephone line for document transmission and need straightforward, fast faxing with occasional copying and printing. Its strong points are durability, a substantial paper tray, and quick modem speeds that suit modest daily volumes.

Users who need wireless connectivity, network printing for multiple users, or advanced multifunction features should look elsewhere, since the unit lacks WiFi and is designed primarily around fax-first operation with USB printing as a secondary option.

Pros & Cons

Pros

• Fast fax transmission and a sizable memory make multi-page jobs efficient and reliable.
• Large 250-sheet tray and 20-page ADF reduce interruptions during document runs.
• Built-in USB lets the device double as a basic laser printer without extra hardware.

Cons

• No WiFi or network printing limits shared office use and wireless convenience.

Specifications

Model	FAX-2840
Dimensions	17.750 x 18.125 x 16.625 in
Modem speed	33.6K bps (approx. 2.5 sec/page)
Auto document feeder	20-page capacity
Paper tray	Adjustable 250-sheet capacity
Memory	16MB (about 400 pages) with dual access
Connectivity	Built-in Hi-Speed USB 2.0

Our Verdict

The Brother FAX-2840 is a solid choice for small offices and home users who prioritize fast, reliable faxing and a large paper capacity at a reasonable cost. It offers sensible features like a 20-page ADF, robust memory, and USB printing that deliver good value for those who do not require wireless or networked printing.

Frequently Asked Questions

Can this unit print from a computer?
Yes, it includes a Hi-Speed USB 2.0 interface for printing from a connected computer, though it is not a network printer.

How many pages can it hold for broadcasting?
The fax supports up to 272 broadcast locations and stores documents in its 16MB memory for repeated sending.

Is it suitable for a large office?
It is best for home offices or small offices; larger workgroups should choose a networked multifunction device with WiFi or Ethernet.