PROS
- Rapid print speeds.
- Excellent text quality; decent graphics and photos.
- Very low running costs.
- Low street price.
- Small and light.
- High volume ratings.
- Generous paper capacity and expansion.
CONS
- No USB memory drive support.

THE BOTTOM LINE
The Brother HL-L6400DW is a fast, high-volume monochrome laser printer with highly competitive running costs, making it an excellent value for busy small and midsize offices and workgroups.
ByWilliam Harrel March 3, 2020
Editors’ Rating: excellent
If you’re looking for a high-speed, high-volume, expandable single-function monochrome laser printer with a low cost of ownership, look no further than Brother’s HL-L6400DW ($1,029.99). Not only does this workhorse spit out pages in the blink of an eye, it offers great print quality, and capacity and other expansion options abound. A direct competitor to our Editors’ Choice HP LaserJet Pro M501dn and Xerox’s VersaLink B400/DN, the HL-L6400DW delivers low running costs and massive volume ratings. And don’t let the four-figure MSRP worry you—I found the printer all over the net, including at Amazon and Walmart, for about a third of its list price, making it a great value and our latest Editors’ Choice for high-volume monochrome output for small and midsize offices and workgroups.
Read the entire review at PCMag