Serious Printing Performance
Reach your true productivity potential with Lexmark's most powerful monochrome laser printer. You'll get powerful 800MHz processing and 256MB of RAM standard, with print speeds up to 50 ppm and the first page out as fast as 6 seconds, plus fast Gigabit Ethernet.
Exceptionally Versatile
From start to finish, designed to handle your toughest tasks―from hard-to-print media to paper sizes up to A3/11x17 (tabloid). Optional accessories let you easily expand your input capacity up to 5,100 sheets or add finishing touches with stapling, hole punch and offset stacking.
Ups Uptime
Combines reliable high-speed printing with must-have features like Job Waiting to keep the print queue flowing and Direct Web printing for on demand printing of online documents. Plus a solutions-ready framework for tapping into serious business apps that can help you save paper, cut waste, lower costs and enhance document security. See Related Links to learn more.
Cutting-Edge Security
From network security to user-access restrictions, you’ll be fully equipped to keep valuable data safe and sound. In addition to IPSec, SNMPv3 and 802.1x network security, the Lexmark W850n offers an alphanumeric pad for easy PIN authentication, plus encryption and disk wiping to secure the optional hard disk.
An Easy Operator
Easy operation, including a four-line display that provides intuitive visuals to guide users. Plus a convenient front-side Direct USB for printing PDFs and other image file types directly from portable memory devices.
Prints Black. Thinks Green
Designed with eco-conscious features like Eco-Mode to help you save energy and Quiet Mode for ultra-quiet operation. Recycle your empty cartridges free of charge through the Lexmark Cartridge Collection Program (see Related Link to learn more).
Printable Area (metric)
4 mm of the top, bottom, right and left edges
(within)
Printer Languages (Standard)
PCL 5e Emulation
PCL 6 Emulation
Personal Printer Data Stream (PPDS)
PostScript 3 Emulation
xHTML
PDF 1.6 emulation
Direct Image
Microsoft XPS (XML Paper Specification)
Supplies Yield1
35,000-page High Yield Toner Cartridge
Photoconductor estimated yield
Up to 60,000 pages, based on 6 average letter/A4-
size pages per print job4
Packaged Size (mm - H x W D)
620 x 800 x 770 mm
Packaged Weight, kg
55 kg
Size (mm - H x W x D)
508 x 641 x 520 mm
Weight
45.6 kg
ENERGY STAR
No
Product Warranty
1-Year Onsite Service, Next Business Day
Product Certifications
CSA, ICES Class A, BSMI Class A, VCCI Class A,
FCC Class A, UL 60950 3rd Edition, IEC 320-1, CE
Class A, CB IEC 60950, IEC 60825-1, GS (TÜV),
SEMKO, UL AR, CS, TÜV Rh, N Mark, C-tick Class
A CCC Class A
Maximum Monthly Duty Cycle
Up to 300000 pages per month
Recommended Monthly Page Volume
15000 - 59000 pages3
Paper Input Capacity, Standard
Up to 1100 pages 75 gsm bond
Paper Input Capacity, Maximum
Up to 5100 pages 75 gsm bond
Paper Output Capacity, Standard
Up to 500 pages 75 gsm bond
Paper Output Capacity, Maximum
Up to 3800 pages 75 gsm bond
Paper Weight Range Supported -
Standard Tray (gsm) 64-216 gsm
A3
Yes
Finishing Option
Yes
Number of Paper Inputs, Standard
2
Number of Paper Inputs, Maximum
6
Media Sizes Supported
Card Stock, Envelopes, Paper Labels, Plain Paper
Transparencies, Refer to the Card Stock &
Label Guide.
Media Sizes Supported
10 Envelope, 7 3/4 Envelope, A3, A4, A5, C5 Envelope
DL Envelope, Executive, Folio, JIS-B4, JIS-B5
Ledger, Legal, Letter, Statement, Universal
Standard Ports
One Internal Card Slot
Gigabit Ethernet (10/100/1000)
Hi-Speed USB port Compatible with USB 2.0
Specification (Type B)
Front Hi-Speed USB port Compatible with USB 2.0
Specification (Type A)
Rear Hi-Speed USB port Compatible with USB 2.0
Specification (Type A)
Optional Network Ports
Internal RS-232C serial
Internal 1284-B Bidirectional Parallel
Direct USB
Yes
Ethernet Network
Yes
Part Number
19Z0336
Print Technology
Monochrome Laser
Workgroup Size
Departmental Workgroup
Display
4-line 160 x 64 pixel All Points Addressable (APA)
backlit gray-scale display
Print Speed (A4, Black)
Up to 50 ppm
Print Speed (A4, Black) Duplex
Up to 50 spm
Time to First Page (Black)
As fast as 6 seconds
Duplex (2-sided) Printing
Duplex Unit Available
Print Resolution, Black
1200 x 1200 dpi
2400 Image Quality
600 x 600 dpi
Processor
800 MHz
Memory, Standard
256 MB
Memory, Maximum
1280 MB
Hard Disk
Option available
Paper Handling Standard
500-Sheet Output Bin
Two 500-Sheet Trays
100-Sheet Multipurpose Feeder
Paper Handling Optional
Duplex Unit
2,000-Sheet High Capacity Feeder
2,000-Sheet Dual Input
2 x 500-Sheet Drawer
3,500-Sheet Finisher