The Brother MFC-L3745CDW is a 22ppm colour printer that is
part of its new 2019 range of LED colour lasers.
The Brother MFC-L3745CDW is an entry-level laser suitable for SOHO (small office, home office) use and offers laser print quality for an exceptionally low entry price.
Why a LED laser?
LED lasers are different from standard lasers. With LED the
image is projected on the rotating drum using thousands of fixed LED lights. With
the latter light is shone on the drum by a laser shining through a rotating polygon
mirror and focusing lenses. LED lasers are usually more robust, smaller, lighter
and have a straight paper path. They produce less heat, so they are good for home
and office use.
All lasers use at least four drums – Black, cyan, magenta
and yellow. Some, like OKI, add a white toner as well for signage use.
Its A4 colour LED engine is part of the 2019 range of standard
and MFC printers (note MFC means print, ADF scan, copy and fax)
HL-L3230CDW 24ppm printer at $329
DCP-L3510CDW 18ppm printer at $399 (flatbed scanner
– no fax)
MFC-L3745CDW 22ppm at $499 (Printer Supermarket
MFC-L3750CDW 24ppm at $529 (Officeworks
exclusive on special at $395)
MFC-L3770CDW 24ppm at $579 (Duplex scan, NFC)
Printer Supermarket $460.88
Why buy a laser?
Brother believes you need a choice, so it offers inkjet, ink
tank, and laser printers. The short answer is:
Inkjet is best for photo printing on specialty papers. Given
time and the right ink it can produce excellent results. Most homes have one
because they are cheap to buy, but when print volumes ramp up, they can be very
expensive to run costing 50 cents a page
– or more.
Ink tanks (called InkVestment) usually cost around 10-20 cents a page. Here you use replaceable ink bottles to fill ink tanks, and these have a very long life print head.
Practically, this LED laser is a home or SOHO printer that churns out 22ppm, laser-quality (colour or mono) on poor quality, cheap bond paper. It does this via fusing towner powder to the paper.
This laser can cost as low as five cents a page – based on
50,000 ISO pages. Of course, in real life, we don’t print ISO test pages and
tend to use mono the most which keeps page costs down.
But using my rough calculations over 50,000 typical pages
(mixed text and photos), I suspect this is going to be closer to an average of
15-20 cents a page. Still, for an entry-level laser, this is excellent, and I
warn you to be very wary of any brand of entry-level laser quoting lesser running
This simply means it is vital to match your print volumes to
the right printer. For higher volumes you need a very much lower page cost, higher
duty cycle printer.
Conversely, the typical home user is flat out doing 80-100
pages-a-month (2 reams of bond a year), so this printer would last 50 years before
getting a return on investment!
That is because the delivery belt and waste toner tank last 50K
prints, four drums for 18K prints and then you have a choice of high yield 2300-page
toners (best value) or standard 1300-page toners.
So, this really comes into its own when you print around
1000 pages a month, and you plan to have it for about five years. Remember lasers
usually have consistent quality from the first to the last page as you replace components
as necessary. For example, replacing the four drums after 18K prints (around $1000)
almost gives you a new printer again. Although you would probably replace the entire
$499 printer before buying replacement drums.
Still, you have to understand that a $499 printer may cost
you several thousand dollars over its life!
I have always been impressed by Brother build quality. Over many
years I have probably owned ten or more inkjets – mainly A3 models for business
While plastic (ABS) is the main material this has a metal
internal chassis and reinforcement where needed – there is every reason to
expect this will meet its monthly duty cycle.
This is the 22-page-per-minute version – and it is identical
in every respect to the Officeworks exclusive model at 24ppm. A 250-sheet
slide-out cassette does most of the work, but there is a single sheet feeder
slot as well for laser labels and envelopes. It will print on 60-163gsm including
From sleep mode, the first ISO test page was out 24 seconds.
In ready mode, the first page was out in 13 seconds and then
23 pages-per-minute. This is better than Brother’s conservative claims.
Print quality depends on page content and type.
In standard mode text was crisp, blacks were very black, solid
colours were even with a very slight banding, and web resolution photos had relatively
accurate colours and gradients. This standard is more than acceptable for internal
Upping the quality to ‘best’ (photo quality) slowed print speed
by about 50% and removed any banding – producing remarkable results for an RRP$499
It does everything except duplex scan so let’s just gloss
over them – or this review would be thousands of words longer. Take it that
Brother has a full suite of features comparable to any other brand.
Brother iPrint&Scan (Android, iOS, Windows) allows for almost all settings to be accessed from a smart device
Google Cloud Print
Print from and scan to without using a PC on Box, Dropbox, Evernote, OneDrive, Google Drive and OneNote
Brother also provides its Print creative centre: Scan to
Mobile, Scan to Searchable PDF, Enlarge Text Copy, Fax forward to Cloud/E-mail,
Scan to PowerPoint, Easy Scan to E-mail, Cloud/E-mail, Scan to PowerPoint, Scan
to Excel, Scan to Word, Easy Scan to E-mail and more.
A free copy of Nuance PaperPort 14 SE allows for document
scanning and management.
It also supports BRAdmin Light and has a web server for
Wi-Fi N 2.4Ghz
Wi-Fi Direct (transmits its own Wi-Fi network
for direct smart device connect)
USB – print from or scan to
50 sheets 80GSM bond
Resolution – from glass 2400 x 1200, from ADF
600 x 600
Speed – 21-27 images (pages) per minute (depends
on content complexity)
Scan to email, OCR, searchable PDF, network
folder, and many more
Smart error correcting fax with 500-page memory and PC
Sound and environment
In normal mode, it was 47dB and quite mode 43dB. Maximum air
exhaust temperature after 100 pages was 26° – a very small heat load for an office.
It is quite compact but does require rear panel access if you
encounter a jam. 410 x 475 x 414 mm -23.4kg
GadgetGuy’s take – Brother MFC-L3745CDW is a great entry-level laser MFC
When we review printers, we need to establish paradigms. For
example, if all you want is a home printer (and its associated usage levels)
then its overkill to get a laser. Conversely, you would go broke using a home
inkjet for any volume over say 100 pages per month.
It gets a strong recommendation as a SOHO (small office,
home office) printer, up to 1500 pages per month and meets or exceeds every paradigm
we can throw at it. The only real option is duplex scanning, but for an extra
$100 for the L3770CDW, I can learn to live without.
To finish let’s use an analogy. A four-cylinder car (this
printer’s equivalent) will give you great performance and speed.
But if your needs change (tow a boat or trailer), you need a
V6 (also known as Brother’s L6 series) or a V8 (Brother’s L8 series from around
$800 plus paper handling options)
Value for money
Ease of Use
Reader Rating5 Votes
Small footprint, low power use, low noise and low office heat impact
Has every conceivable feature
Reasonable running costs for the given duty cycle
Perfect, well made, SOHO printer
Brother owners report high satisfaction and brand loyalty
Non-expandable paper handling or finishing