With its powerful processor, 44 pages-per-minute output, enhanced security and built-in durability, the MS521dn supports the success of mid-size workgroups in all their mono printing.

Energy efficiency

Make every watt count with energy management features that reduce power consumption, whether the printer is active or in sleep mode. Lower fusing temperature and automatic management of processor cores based on workload help to meet rigorous ENERGY STAR 2.0 requirements. That benefits the planet and your budget.

The definition of clear text

Some laser printers struggle to print grey text that’s easy to read - not the MS520 series. Its innovative font outlining technology makes even the smallest grey text crisp and clear.

Versatile media handling

Print what you want, in the size that you want. The standard media tray adjusts to paper sizes from A6 to legal, whilst the 100-sheet multipurpose feeder accepts smaller media and envelopes to give you even more design and output possibilities.

All information provided is subject to change without notice. Lexmark is not liable for any errors or omissions.

Ready when you are

Robust and reliable, Lexmark printers are built to work anywhere, from showroom to warehouse with few interventions. Keep going with long-life components, replacement cartridge yields of up to 25, 000 pages and a maximum input capacity of 2, 000 pages.

Full-spectrum security

Lexmark's comprehensive approach to product security is a design and engineering mandate across our entire product portfolio. Our security features help to keep your information safe - in the document, on the device, over the network and at all points in between. That’s why Keypoint Intelligence - Buyers Lab honoured Lexmark with a prestigious BLI PaceSetter award for Document Imaging Security. And this Lexmark product enables you to be GDPR ready.

Performance and value

Get mono printing at up to 44 pages per minute, plus standard two-sided printing, at an affordable price. Durability and long-life components keep your maintenance costs low, too.

Specification

Product
Product id	877754
Brand	Lexmark
Partnr	36S0312
EAN/UPC code	734646659246
Processor
Built-in processor	Y
Packaging data
Package width	430 mm
Package depth	470 mm
Package height	376 mm
Package weight	15990 g
Printing
Colour	N
Print technology	Laser
Duplex printing	Y
Maximum resolution	1200 x 1200 pixels
Print speed (black, normal quality, A4/US Letter)	44 ppm
Duplex print speed (black, normal quality, A4/US Letter)	22 ppm
Time to first page (black, normal)	6 s
Print margins (top, bottom, right, left)	4 mm
Features
Maximum duty cycle	120000 pagina's per maand
Recommended duty cycle	2000 - 15000 pagina's per maand
Printing colours	Black
Number of print cartridges	1
Page description languages	Microsoft XPS, PCL 5e, PCL 6, PDF 1.7, PPDS, PostScript 3
Input & output capacity
Total number of input trays	2
Total input capacity	350 vel
Total output capacity	150 vel
Paper input type	Paper tray
Multi-Purpose tray	Y
Multi-Purpose tray input capacity	100 vel
Maximum number of input trays	3
Maximum input capacity	2000 vel
Maximum output capacity	150 vel
Paper handling
Maximum ISO A-series paper size	A4
Paper tray media types	Card stock, Envelopes, Labels, Plain paper, Transparencies
ISO A-series sizes (A0. . . A9)	A4, A5, A6
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm), Universal
JIS B-series sizes (B0. . . B9)	B5
Envelopes sizes	7 3/4, 9, 10, DL
Paper tray media weight	60 - 120 g/m²
Multi-Purpose Tray media weight	60 - 216 g/m²
Ports & interfaces
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	1
USB connector	USB Type-B
Network
Ethernet LAN	Y
Network ready	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Security algorithms	802.1x RADIUS, LEAP, MD5, MSCHAPv2, PEAP, SSL/TLS, TTLS
Supported network protocols (IPv4)	TCP/IP IPv4, AppleTalk, TCP, UDP
Supported network protocols (IPv6)	TCP/IP IPv6, AppleTalk, TCP, UDP
Mobile printing technologies	Apple AirPrint
Management protocols	DHCP, APIPA (AutoIP), mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, Telnet, NTP, ICMP, HTTP, DNS, ARP, HTTPs (SSL /TLS), Finger
Performance
Internal memory	512 MB
Maximum internal memory	512 MB
Processor frequency	1000 MHz
Sound pressure level (printing)	56 dB
Sound pressure level (duplex printing)	55 dB
Sound power level (standby)	14 dB
Design
Product colour	Beige, Black
Built-in display	Y
Display	LCD
Colour display	Y
Touchscreen	N
Display diagonal	2.4 inch
Technical details
Sustainability certificates	ENERGY STAR
Power
Power consumption (printing)	620 W
Power consumption (standby)	8 W
Power consumption (PowerSave)	2 W
Energy Star Typical Electricity Consumption (TEC)	1.8 kWh/week
System requirements
Windows operating systems supported	Y
Mac operating systems supported	Y
Linux operating systems supported	Y
Other operating systems supported	IBM AIX 6.1, IBM AIX 7.1, Novell Distributed Print Services (NDPS), Novell NetWare 5. x, Novell NetWare 6. x, Novell Open Enterprise Server, Solaris 10, Solaris 11
Operational conditions
Operating temperature (T-T)	16 - 32 °C
Operating relative humidity (H-H)	8 - 80 procent
Operating altitude	0 - 5000 m
Weight & dimensions
Width	399 mm
Depth	374 mm
Height	260 mm
Weight	14100 g
Packaging content
Cartridge(s) included	Y
Power cord included	Y
Documentation CD	Y
Software CD	Y