
Product specifications Lexmark C540n Series
Lexmark C540n Lexmark C543dn Lexmark C544n
Maximum Monthly Duty Cycle
Recommended Monthly Page Volume
«Maximum Monthly Duty Cycle» is defined as the maximum number of pages a device could deliver in a month. This metric provides 
a comparison of robustness in relation to other Lexmark printers and MFPs.
«Recommended Monthly Page Volume» is a range of pages that helps customers evaluate Lexmark’s product offerings based on the 
average number of pages customers plan to print on the device each month. Lexmark recommends that the number of pages per 
month be within the stated range for optimum device performance, based on factors including: supplies replacement intervals, paper 
loading intervals, speed, and typical customer usage.
Trademarks
Lexmark and Lexmark with the diamond design are trademarks of Lexmark International, Inc., registered in the United States and/or other countries. 
All other trademarks are the property of their respective owners. PCL is a registered trademark of Hewlett-Packard Company. AppleTalk, Mac and 
Macintosh are trademarks of Apple Computer, Inc., registered in the United States and other countries. MarkNet and MarkVision are trademarks 
of Lexmark International, Inc., registered in the United States and/or other countries. The USB-IF logos are trademarks of Universal Serial Bus 
Implementers Forum, Inc. ENERGY STAR® is a U.S. registered mark. Microsoft, Windows, the Windows logo, Windows Vista, and the Windows Vista 
logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Citrix, MetaFrame and MetaFrame 
XP are registered trademarks or trademarks of Citrix Systems, Inc. in the U.S. and other countries. Information in this document is subject to change 
without notice.
License/Agreement Terms
Printers are sold subject to certain license/agreement conditions. See www.lexmark.com/printerlicense for details.
Printing
Print Technology Colour Laser
Print Speed (Letter, Black): Up to 21 ppm 21 ppm 25 ppm
Print Speed (Letter, Colour): Up to 21 ppm 21 ppm 25 ppm
Time to First Page (Black) As fast as 12 seconds As fast as 12 seconds As fast as 11 seconds
Time to First Page (Colour) as fast as 13 seconds as fast as 13 seconds as fast as 12 seconds
Print Resolution, Black 1200 x 1200 dpi, 4800 Colour Quality (1200 x 600 dpi)
Print Resolution, Colour 1200 x 1200 dpi, 4800 Colour Quality (1200 x 600 dpi)
Memory, Standard 128 MB
Memory, Maximum 640 MB
Print Noise Level, Operating 47 dBA 47 dBA 49 dBA
Noise Level, Idle inaudible dBA
Maximum Monthly Duty Cycle: Up to 35000 pages per month 35000 pages per month 55000 pages per month
Recommended Monthly Page Volume 500 - 1500 pages 500 - 1500 pages 800 - 3000 pages
Supplies
Supplies Yield
(*Average continuous black or continuous composite CMY 
declared cartridge yield up to this number of standard pages in 
accordance with ISO/IEC 19798.)
1,000*-page Colour Toner Cartridges (CMY), 
2,000*-page Colour High Yield Toner Cartridges 
(CMY), 2,500*-page Black High Yield Toner Car-
tridge, 1,000*-page Black Toner Cartridge
1,000*-page Colour Toner Cartridges (CMY), 
2,000*-page Colour High Yield Toner Cartridges 
(CMY), 2,500*-page Black High Yield Toner Car-
tridge, 1,000*-page Black Toner Cartridge
1,000*-page Colour Toner Cartridges (CMY), 
2,000*-page Colour High Yield Toner Cartridges 
(CMY), 4,000*-page Colour Extra High Yield Toner 
Cartridges (CMY), 2,500*-page Black High Yield 
Toner Cartridge, 6,000*-page Black Extra High 
Yield Toner Cartridge, 1,000*-page Black Toner 
Cartridge
Cartridge(s) Shipping with Product 1,000*-page Black Return Program Toner Car-
tridge, 1,000*-page Colour (CMY) Return Program 
Toner Cartridges
2,500*-page Black Return Program Toner Car-
tridge, 2,000*-page Colour (CMY) Return Program 
Toner Cartridges
2,500*-page Black Return Program Toner Car-
tridge, 2,000*-page Colour (CMY) Return Program 
Toner Cartridges
Paper Handling
Paper Handling Standard 100-Sheet Output Bin, Single Sheet Manual Feed, 
250-Sheet Input Tray
100-Sheet Output Bin, Integrated Duplex, Single 
Sheet Manual Feed, 250-Sheet Input Tray
100-Sheet Output Bin, Single Sheet Manual Feed, 
250-Sheet Input Tray
Paper Handling Optional 550-Sheet Duo Drawer with 100-Sheet Feeder
Paper Input Capacity, Standard 250+1 pages 20 lb or 75 gsm bond
Paper Input Capacity, Maximum 900 +1 pages 20 lb or 75 gsm bond
Paper Output Capacity, Standard 100 pages 20 lb or 75 gsm bond
Paper Output Capacity, Maximum 100 pages 20 lb or 75 gsm bond
Media Types Supported Card Stock, Paper Labels, Plain Paper, Transparencies, Refer to the Card Stock & Label Guide
Media Sizes Supported A4, A5, Executive, Folio, JIS-B5, Legal, Letter, Universal, Oficio
Compatibility
Network Protocol Support TCP/IP IPv4, AppleTalk™, TCP/IP IPv6, TCP, UDP
Printer Languages (Standard) PCL 5c Emulation, PCL 6 Emulation, PostScript 
3 Emulation
PCL 5c Emulation, PCL 6 Emulation, PostScript 
3 Emulation
PCL 5c Emulation, PCL 6 Emulation, Personal Prin-
ter Data Stream (PPDS), PostScript 3 Emulation, 
PDF 1.6, Direct Image
Standard Ports Ethernet 10/100BaseTX (RJ-45), USB 2.0 Specifi-
cation Hi-Speed Certified
Ethernet 10/100BaseTX (RJ-45), USB 2.0 Specifi-
cation Hi-Speed Certified
Ethernet 10/100BaseTX (RJ-45), USB 2.0 Spe-
cification Hi-Speed Certified, PictBridge Certified 
Port, Front USB port Compatible with USB 2.0 
Specification (Type A)
Microsoft Windows Operating Systems Supported 2000, XP, Server 2003, XP x64, Server 2003 running Terminal Services, 2000 Server running Terminal Services, Server 2003 x64, Server 2003 x64 running 
Terminal Services, Vista, Vista x64, Server 2008, Server 2008 x64, Server 2008 running Terminal Services, Server 2008 x64 running Terminal Services
Apple Macintosh Operating Systems Supported Mac OS X, Mac OS 9.x
General
Product Warranty 1-Year Advanced Exchange
Product Certifications www.lexmark.ca
Size (mm - H x W x D) 292 x 424 x 400 mm
Weight (kg) 21 kg
Specified Operating Environment Temperature: 16 to 32°C (60 to 90°F), Humidity: 8 to 80% Relative Humidity, Altitude: 0 - 3048 Meters (10,000 Feet)
C540-broch-rew-US (40146-CANUS)-4 4 31/10/08 15:48:29