Tech Specs

Part Number
18K6400
Print Technology
Thermal Inkjet
Color Technology
4 Color Inkjet - Cyan, Magenta, Yellow, Black (with black cartridge installed)
Maximum Print Speed (Draft, Black)†
Up to 17 ppm
Maximum Print Speed (Draft, Color)†
Up to 9 ppm
Print Resolution, Black
Up to 2400 x 1200 dpi
Print Resolution, Color
Up to 4800 x 1200 dpi
Operating Systems Supported
Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows XP Professional x64
Microsoft Windows Vista
Microsoft Windows Vista x64
Microsoft Windows 7
Print (ASF) Paper Input Capacity, Maximum
100 pages 20 lb or 75 gsm bond
Media Types Supported
Card Stock
Coated Paper
Envelopes
Glossy Paper
Labels
Plain Paper
Transparencies
Banner (A4 or Letter)
Hagaki Card
Index Card (3"x5")
Iron-On Transfers
Photo Paper
Media Sizes Supported
10 Envelope
7 3/4 Envelope
9 Envelope
A4
A5
B5 Envelope
C5 Envelope
DL Envelope
6 3/4 Envelope
A2 Baronial
A6 Card
B5
C6 Envelope
Custom (Up to 8.5 x 17 in.)
Hagaki Card
Index Card
Executive
Folio
Legal
Letter
4 x 6 in.
Statement
L
2L
Chokei 3
Chokei 4
Chokei 40
Kakugata 3
Kakugata 4
Kakugata 5
Kakugata 6
Standard Ports
USB Compatible with USB 2.0 Specification (Type B)
Packaged Size (in. - H x W x D)
9.8 x 19.6 x 6.7 in.
Packaged Weight (lb.)
5.6 lb.
Size (in. - H x W x D)
5.3 x 15.9 x 8.5 in.
Weight (lb.)
3.9 lb.
Size, Trays Extended (in. - H x W x D)
9.75 x 15.9 x 17 in.
Noise Level (Print), Operating
45 dBA
Average Power (Printing)
11 watts
Power Supply
12 Watt HV Adapter (220 - 240V AC, 50/60 Hz) in HV countries
12 Watt LV Adapter (100 - 127V AC, 50/60 Hz) in LV countries
Limited Warranty - See Statement of Limited Warranty
One Year Exchange
Product Certifications
FCC Class B, UL 60950 3rd Edition, CE Class B, CB IEC 60950 IEC 60825-1, C-tick mark Class B, CCC Class B, CSA, ICES Class B, GS (TÜV), SEMKO
Country of Origin
China (PR)
UNSPSC Code
43212104

†Printed in draft mode or one page copied in draft mode. Excludes time to complete first print or copy. Visit lexmark.com/inkjetspeeds for details.



Customer Care

Customer Service

Lexmark International
800-539-6275 (800-lexmark)
  • MON-FRI: 9.00 a.m. to 9.00 p.m.
  • SAT: 12.00 p.m. to 6.00 p.m.
  • SUN: Closed