1
Yield at approximately 5% print coverage.
2
"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.
3
"Maximum Monthly Duty Cycle" is defined as the maximum number of pages a
device could deliver in a month using a multishift operation. This metric provides a comparison of robustness in relation
to other Lexmark printers and MFPs.
4
Print and copy speeds measured in accordance with ISO/IEC 24734, excludes
first set of text documents. For more inforamtion see: www.lexmark.com/ISOspeeds.
Lexmark M3150
Lexmark M1145
Product specifications
Printing
Display
Lexmark 2.4-inch(60 mm) Color LCD
Lexmark e-task 4.3-inch (10.9 cm) color touch screen
Print Speed: Up to
4
Black: 45 ppm
Black: 50 ppm
Time to First Page: As fast as
Black: 6.5 seconds
Print Resolution
600 x 600 dpi, 1200 Image Quality, 1200 x 1200 dpi, 2400 Image Quality
Memory/ Processor Speed
Standard: 256 MB / Maximum: 1280 MB/ Processor: Dual Core, 800 MHz
Standard: 512 MB / Maximum: 2560 MB/ Processor: Dual Core, 800 MHz
Hard Disk
Not Available
Optional
Recommended Monthly Page Volume
2
1500-14000 pages
3000-16000 pages
Maximum Monthly Duty Cycle: Up to
3
80000 pages per month
150000 pages per month
Supplies
Laser Cartridge Yield
16,000¹-page Toner Cartridge
Cartridge(s) Shipping with Product
Up to 6000 pages¹ Starter Toner Cartridge
Imaging Unit Estimated Yield: Up to
60000 pages, based on 3 average letter/A4-size pages per print job and ~5%
Paper Handling
Paper Handling Standard
250-Sheet Input, 100-Sheet Multipurpose Feeder, 150-Sheet Output Bin,
Integrated Duplex
550-Sheet Input, 100-Sheet Multipurpose Feeder, 250-Sheet Output Bin,
Integrated Duplex
Paper Handling Optional
250-Sheet Tray, 550-Sheet Tray
Paper Input Capacity: Up to
Standard: 350 pages 20 lb or 75 gsm bond / Maximum: 2000 pages 20 lb
or 75 gsm bond
Standard: 650 pages 20 lb or 75 gsm bond / Maximum: 2300 pages 20
lb or 75 gsm bond
Paper Output Capacity: Up to
Standard: 150 pages 20 lb or 75 gsm bond / Maximum: 150 pages 20 lb
or 75 gsm bond
Standard: 250 pages 20 lb or 75 gsm bond / Maximum: 250 pages 20 lb
or 75 gsm bond
Media Types Supported
Refer to the Card Stock & Label Guide, Card Stock, Envelopes, Paper Labels, Plain Paper, Transparencies
Media Sizes Supported
10 Envelope, 7 3/4 Envelope, 9 Envelope, A4, A5, A6, DL Envelope, Executive, Folio, JIS-B5, Legal, Letter, Oficio, Statement, Universal
General
Standard Ports
USB 2.0 Specification Hi-Speed Certified (Type B), Gigabit Ethernet
(10/100/1000)
One Internal Card Slot, USB 2.0 Specification Hi-Speed Certified (Type
B), Front USB 2.0 Specification Hi-Speed Certified port (Type A), Rear
USB 2.0 Specification Hi-Speed Certified port (Type A), Gigabit Ethernet
(10/100/1000)
Optional Network Ports/Optional Local Ports
Internal MarkNet™ N8350 802.11b/g/n Wireless/ Internal RS-232C serial, Internal 1284-B Bidirectional Parallel
Noise Level, Operating
Print: 55 dBA
ENERGY STAR
Yes
Specified Operating Environment
Temperature: 16 to 32°C (60 to 90°F), Humidity: 8 to 80% Relative Humidity, Altitude: 0 - 2896 Meters (9500 Feet)
Size (in. - H x W x D) / Weight (lb.)
10.3 x 15.7 x 15.0 in. / 33.1 lb.
12.1 x 15.7 x15.6 in. / 35.7lb.
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. ENERGY STAR® is a U.S. registered mark. Information in this document is
subject to change without notice. Unison is a trademark of Lexmark International, Inc. Information in
this document is subject to change without notice.
Lexmark M1145 and M3150 Series
Product Specifications
12WW1740
