Brother MFC-7840W Specifications

• Rapid monochrome laser copying – No PC required … use the
flatbed glass or the auto document feeder for quick copies at up to
23cpm.
• Color scanning – High resolution scanning, plus a variety of
scan-to features such as scan-to-E-mail, scan-to-image, scan-to-
OCR, scan-to-file and scan-to-FTP.
• Fast monochrome laser printing – Crisp, rich black
output at up to 23ppm and up to HQ1200 (2400 x 600 dpi)
resolution.
• Flexible paper-handling – Both models come equipped
with an adjustable 250-sheet capacity paper tray, single-
sheet bypass slot and 35-page capacity auto document
feeder. Together these can help you tackle many common
office tasks quickly and easily.
With either the MFC-7440
N or the MFC-7840W, you’ll get a powerful all-in-one that can handle virtually any of your office tasks while gaining
a reliable office assistant that can help you take your business to the next level.
Great office performance and versatility
MFC-7840w
Wireless-Ready Laser
All-In-One
In addition to its elegant black color scheme, the MFC-7840w includes all the
features of the MFC-7440
n plus it offers a number of enhancements that deliver
even greater productivity to your workspace or workgroup.
The MFC-7840
w includes PCL
®
6 and BR-Script 3
■
emulations, a fast 33.6K bps
Super G3 Fax modem, 600-page fax memory storage
◆
, 4-day memory back-up
and a back-lit LCD display.
The MFC-7840W adds a built-in Wireless 802.11b/g interface
for wireless printing, scanning and faxing. If you are using
a wireless access point, wireless set up is made easy with
Secure EasySetup
™
, Wi-Fi Protected Setup
™
or AOSS
™
by just
pressing a button on your router.
The features you need.
MFC-7440n
Compact Network-Ready Laser
All-In-One
The MFC-7440n offers fast, razor-sharp monochrome laser output. It delivers fast
print and copy speeds, letter-size flatbed copying and scanning, and 35-page
auto-document feeder capacity for handling multi-page documents. This all-in-
one also includes 250-sheet paper capacity that can handle either letter or legal
size paper. Additionally, it also has a single-sheet bypass slot for envelopes or
letterhead, plus a rear output tray for a straight paper path, ideal when using the
bypass slot for printing on envelopes and thicker media.
The MFC-7440
n also gives you the flexibility to connect either locally via USB
††
or
to a network using its built-in Ethernet network interface.
13014J R3 BRO2803-1-7000cat-040808.indd 4 4/16/08 3:55:43 PM

Brother MFC-7840W Specifications

General

Print technology	Laser
Maximum resolution	600 x 2400 DPI
Time to first page (black, normal)	10 s
Print speed (black, normal quality, A4/US Letter)	22 ppm
Grayscale levels	256
Input color depth	24 bit
USB port	Yes
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Dimensions (WxDxH)	428 x 396 x 304 mm
Networking features	10/100 Base-TX Ethernet
Wireless technology	IEEE802.11b/g
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	scan, n
Compatible operating systems	Windows Vista/XP-Home/2003/2000 Mac OS X 10.2.4 & later Linux printer driver
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4, 9, 16, 25
Copy speed (black, normal quality, A4)	22 cpm
Faxing	Mono faxing
Fax memory	500 pages
Fax coding methods	MH, MMR (Fax coding method), MR
Fax speed dialing (max numbers)	200
Maximum input capacity	250 sheets
Multi-Purpose tray input capacity	1 sheets
Auto document feeder (ADF) input capacity	35 sheets
Internal memory	32 MB
Sound power level (standby)	32 dB
Sound pressure level (printing)	53 dB
Media weight (tray 1)	60 - 105 g/m²
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Supported network protocols (IPv4)	IPv4, IPv6
Sustainability certificates	ENERGY STAR
Power consumption (standby)	75 W
Power consumption (PowerSave)	12 W
Power consumption (average operating)	320 W
Package weight	13.400 g
Market positioning	Home & office