Lexmark MS521 User Guide

Paper size Tray Multipurpose feeder Two‑sided printing
DL Envelope
110 x 220 mm (4.3 x 8.7 in.)
X
X
C5 Envelope
162 x 229 mm (6.4 x 9 in.)
X
X
B5 Envelope
176 x 250 mm (6.9 x 9.8 in.)
X
X
Other Envelope
76.2 x 127 mm (3 x 5 in.) to
216 x 356 mm (8.5 x 14 in.)
X
X
* This paper size is not supported in the optional tray.
Supported paper types
Paper type Tray Multipurpose feeder Two‑sided printing
Plain paper
Card stock X X
Transparency
X
Recycled
Paper labels
1
X
Bond
2
Letterhead
Preprinted
Colored Paper
Light Paper
Heavy Paper
2
Rough/Cotton
Envelope X X
1
One‑sided paper labels designed for laser printers are supported for occasional use. It is recommended to print
20 or fewer pages of paper labels per month. Vinyl, pharmacy, and two‑sided labels are not supported.
2
Bond and Heavy Paper are supported in two‑sided printing up to 90‑g/m
2
(24‑lb) paper weight.
Paper support 19

Lexmark MS521 Specifications

General

Print Technology	Monochrome Laser
Print Speed	Up to 46 ppm
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 120, 000 pages
Processor Speed	1 GHz
Standard Output Capacity	250 sheets
Operating System Compatibility	Windows, Mac OS, Linux
Hard Drive	Optional
Recommended Monthly Page Volume	2000 - 15000 pages
Duplex Printing	Standard
Connectivity	USB, Ethernet
Media Types Supported	Paper Labels, Card Stock, Envelopes, Plain Paper, Transparencies