DISCONTINUED

Lexmark T644dtn

Part no.: 20G0561
Product Image 1
Product Image 2

Features

  • Black & White Laser Printer
  • Duplex (2-sided) Printing: Includes Duplex Unit
  • Print Speed: Up to 48 ppm
  • Recommended Monthly Page Volume: 5000 - 30000 pages†
  • energy star logo

Find an Authorised Dealer

Product Description

The Lexmark T644 gives your workgroup a new level of productivity and efficiency, with up to 48ppm print speeds and a very low cost per page!

Lower printing costs

Big print runs don't have to mean big expenses. Achieve an incredibly low cost per page thanks to the optional 32K-page after-market cartridges, which are every bit as economical as they are efficient and easy to replace.

Protect your sensitive data

Armed with a rich range of top-notch security features, the T644 lets you print with utter confidence. Keep prying eyes away with solid transmission security, password controls, lockout modes, SSL security and much more!

Easy, secure Web printing

Now you can print documents stored online, directly from the control panel, via integrated ImageQuick technology. You can even bookmark your favourite Web pages for automated daily printouts of world news, financial data and company reports.

General Specs

Part no. 20G0561
Print Technology
  • Black & White Laser Printer
Display
  • 4-line 160 x 64 pixel All Points Addressable (APA) backlit gray-scale display
Media Sizes Supported
  • 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Letter, Statement, Executive, Universal, DL Envelope, Folio, 10 Envelope
Standard Ports
  • Two Internal Card Slots, USB Compatible with USB 2.0 Specification (Type B), USB Direct interface on Operator Panel, Centronics IEEE 1284 Bidirectional Parallel, Fast Ethernet
Size (mm - H x W x D)
  • 588 x 436 x 655 mm
Weight
  • 31.25 kg
Packaged Size (mm - H x W x D)
  • 770 x 535 x 940 mm
Packaged Weight, kg
  • 41.2 kg

Printing

Print Speed
  • Up to:
  • Black: 48 ppm (A4)
Print Speed Duplex
  • Up to:
  • Black: 36 spm (A4)
Time to First Page
  • As fast as:
  • Black: 8.5 seconds
Print Resolution
  • Black: 1200 x 1200 dpi, 2400 IQ (2400 x 600 dpi), 600 x 600 dpi, 1200 IQ (1200 x 600 dpi)
Duplex
  • 2-sided:
  • Includes Duplex Unit
Printable Area
  • metric: 4.2 mm of the top, bottom, right and left edges (within)

Paper Handling

Media Types Supported
  • Vinyl Labels, Integrated Labels, Paper Labels, Card Stock, Plain Paper, Polyester Labels, Dual Web Labels, Transparencies, Envelopes, Refer to the Card Stock & Label Guide.
Finishing Option
  • Yes
Number of Paper Inputs
  • Standard: 3
  • Maximum: 6
Paper Input Capacity
  • Standard: 1100 pages 75 gsm bond
  • Maximum: 4100 pages 75 gsm bond
  • 1100 pages 75 gsm bond
Paper Output Capacity
  • Up to:
  • Standard: 500 pages 75 gsm bond
  • Maximum: 3000 pages 75 gsm bond
Paper Weight Range Supported
  • gsm:
  • 60 - 176 gsm (Standard Tray)
Paper Handling Standard
  • 100-Sheet Multipurpose Feeder, 500-Sheet Drawer, 500-Sheet Duplex Unit, 500-Sheet Output Bin, 500-Sheet Input Tray
Paper Handling Optional
  • 1,850-Sheet High Capacity Output Stacker, 5-Bin Mailbox, 250-Sheet Drawer, 650-Sheet Output Expander, 200-Sheet Universally Adjustable Tray with Drawer, 2,000-Sheet High Capacity Feeder, Envelope Feeder, StapleSmart Finisher, 400-Sheet Universally Adjustable Tray with Drawer, 500-Sheet Drawer
Recommended Monthly Page Volume
  • 5000 - 30000 pages1
Maximum Monthly Duty Cycle
  • Up to:
  • 250000 pages per month2

Cartridges & Imaging

Supplies Yield
  • 6,0003-page Print Cartridge3, Ships with 21,0003-page High Yield Return Program Print Cartridge3, 32,0003-page Extra High Yield Print Cartridge3, 21,0003-page High Yield Print Cartridge3

Hardware

Processor
  • 514 MHz
Memory
  • Standard: 128 MB
  • Maximum: 640 MB
Printer Languages
  • Standard:
  • PDF 1.5 Emulation, PCL 5e Emulation, PCL 6 Emulation, Personal Printer Data Stream (PPDS), xHTML, PostScript 3 Emulation
Fonts and Symbol Sets
  • 2 PCL bitmap fonts, 158 scalable PostScript fonts, OCR-A, OCR-B scalable PCL 5e fonts, For more information, refer to the Technical Reference., 84 scalable PCL fonts, 3 of 9 scalable PCL 5e fonts in Narrow, Regular and Wide, 5 PPDS bitmap fonts, 39 scalable PPDS fonts

Connectivity

Network Protocol Support
  • TCP/IP IPv6, IPX/SPX, TCP/IP IPv4, LexLink (DLC), AppleTalk™
Network Printing Methods
  • LPR/LPD, Socket (Raw TCP/IP), Direct IP (Port 9100), HTTP, IPP (Internet Printing Protocol), NDPS/NEPS (Novell Distributed Print Services, Novell Netware Enterprise Print Services), NDS Queue-based Printing, Enhanced IP (Port 9400)
TCP/IP Set of Application Services
  • NTP: Network Time Protocol, TFTP, ping, finger, telnet, DDNS, mDNS, Zero configuration
Network Management Protocols
  • DHCP, APIPA (AutoIP), BOOTP, RARP, IGMP, SLPv1, WINS, SNMPv3, SNMPv1, SNMPv2c, HTTPs (SSL*/TLS), HTTP
Network Security
  • IPSec4, SSL4 Enabled Embedded Web Server (HTTPS)4, SNMPv34, Authenticated and encrypted MarkVision Professional communication4, 802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS4, TCP/IP port access control4
Optional Local Ports
  • Internal 1284-B Bidirectional Parallel, Internal RS-232C serial
Optional Network Ports
  • Internal MarkNet™ N8030 Fiber Fast Ethernet, External MarkNet™ N7020e Gigabit Ethernet, Internal MarkNet™ N8050 802.11g Wireless, Internal MarkNet™ N8020 Gigabit Ethernet, Coax/Twinax Adapter for SCS, Lexmark N4050e 802.11g Wireless Print Server (Print Only)

Supported Operating Systems

Microsoft Windows Operating Systems Supported
  • Windows 2000, Windows NT (4.00/4.00 Server), Windows 2000 Server running Terminal Services, Windows Vista, Windows XP x64, Windows Server 2003 x64, Windows Server 2003, Windows XP, Windows Server 2003 x64 running Terminal Services, Windows 7, Windows Server 2003 running Terminal Services, Windows Vista x64
Apple Operating Systems Supported
  • Apple Mac OS X, Apple Mac OS 9.2
Linux Operating Systems Supported
  • Red Flag Linux Desktop 5.0, 6.0, Linspire Linux 6.0, Debian GNU/Linux 4.0, Debian GNU/Linux 5.0, SUSE Linux Enterprise Desktop 10, SUSE Linux Enterprise Desktop 11, openSUSE 10.2, 10.3, 11.0, 11.1, SUSE Linux Enterprise Server 8.0, 9.0, 10, 11, Red Hat Enterprise Linux WS 3.0, 4.0, 5.0, Linpus Linux Desktop 9.2, 9.3
Citrix MetaFrame
  • Microsoft Windows Server 2003 x64 running Terminal Services with Citrix Presentation Server 4.0 x64, 4.5 x64, Microsoft Windows 2000 Server running Terminal Services with Citrix Presentation Server 3.0, 4.0, Microsoft Windows Server 2003 running Terminal Services with Citrix Presentation Server 3.0, 4.0, 4.5
Novell Operating Systems Supported
  • Novell NetWare 5.x, 6.x with iPrint or Novell Distributed Print Services (NDPS), Novell NetWare 4.2, 5.x and 6.x (NDS), Novell NetWare® 3.2, 4.2 (bindery), Novell® Open Enterprise Server for Netware with NDS, iPrint or Novell Distributed Print Services (NDPS)
UNIX Operating Systems Supported
  • HP-UX 11.00, 11.1, IBM AIX 5.1, 5.2, 5.3, Sun Solaris SPARC 8, 9, 10
Other Operating Systems Supported
  • IBM iSeries or IBM AS/400® Systems with TCP/IP with OS/400® V3R1 or later using OS/400 Host Print Transform, Virtually any platform supporting TCP/IP

Electrical & Operation

ENERGY STAR
  • Yes
ENERGY STAR Typical Electricity Consumption
  • TEC:
  • 8.01 kilowatt-hours per week
Noise level / Noise Level
  • Operating:
  • 30 dBA (Idle mode)
  • 58 dBA (Print)
Average Power
  • 760 watts (Printing)
Average Power in Standby with Power Saver On / Average Power in Standby with Power Saver Off
  • 20 watts
  • 95 watts
Specified Operating Environment
  • Humidity: 8 to 80% Relative Humidity
  • Temperature: 16 to 32°C (60 to 90°F)
  • Altitude: 0 - 3048 Metres (10,000 Feet)
Product Certifications
  • Energy Star, CSA, ICES Class A, BSMI Class A, VCCI Class A, FCC Class B, UL 60950 3rd Edition, IEC 320-1, CE Class A, CB IEC 60950, IEC 60825-1, GS (TÜV), SEMKO, UL AR, CS, TÜV Rh, N Mark, C-tick Class A CCC Class A
UNSPSC Code
  • 43212105
Country of Origin
  • China (PRC)

Warranties

Product Guarantee
  • 1 Year Onsite, Next Business Day response time

1"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.
2"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.
3Average standard page yield value declared in accordance with ISO/IEC 19752.
4This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.

What's the difference between our Return Programme supplies? Hide/Show explanation

Return Programme supplies

  • Supplies sold at a discount versus the prices of regular cartridges
  • Customer agrees to use cartridges once and return to Lexmark for remanufacturing or recycling.
  • Note: Not all supplies are available through the Return Programme

Scroll to Return Programme supplies

Regular supplies

  • Supplies sold at regular prices
  • Cartridges are still recyclable at no cost to you through the Lexmark Cartridge Collection Programme. Learn more.

Scroll to regular supplies

Other supplies

  • Imaging kits
  • Developer units
  • Waste toner bottles, etc.

Scroll to other supplies

Name Part no. Page Yield
Staple Cartridges
11K3188 9,000
collapse
Name Part no. Page Yield
T640, T642, T644 Print Cartridge (6K)
64036SE 6,000
T644 Extra High Yield Print Cartridge (32K)
64436XE 32,000
T640, T642, T644 High Yield Print Cartridge (21K)
64036HE 21,000
collapse

Name Part no. Category
RS-232C Serial Interface Card
1021092 Connectivity
T644 1-Year Onsite Service Renewal Guarantee
2348068 Extended Warranties
Parallel (10') Cable
1021231 Connectivity
Removable Hard Disk Enclosure Kit
57X0070 Memory Options
USB (2 Meter) Cable
1021294 Connectivity
MarkNet™ N7020e Gigabit Ethernet Print Server
14T0220 Connectivity
Parallel 1284-B Interface Card
1021091 Connectivity

†"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.

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

Customer service

Lexmark International Middle East FZ LLC

Office: +971 4 427 6300

Hotline numbers:

U.A.E: 8000 4411734

Saudi Arabia: 800 8441762

Egypt: +20 2 25100200
(after hearing the announcement in English, dial 800 2919492)

Other Middle East countries: +971 800 5396275

SUN-THU: 9 am – 7 pm, FRI-SAT: Closed

Send us an email

 

This site uses cookies for various purposes including enhancing your experience, analytics, and ads. By continuing to browse this site or by clicking "Accept and close", you agree to our use of cookies. For more information, read our Cookies page.