Lexmark T640n Laser Printer
Energy Star

Tech Specs

Part Number
20G0151
Print technology
Monochrome Laser
Display
4-line 160 x 64 pixel (APA) backlit gray-scale display
Print speed (A4, black)
Up to 33 ppm
Time to first page (black)
As fast as 6 seconds
Duplex (2-sided) printing
Duplex unit available
Print resolution, black
1200 Image Quality
1200 x 1200 dpi
2400 Image Quality
600 x 600 dpi
Processor
400 MHz
Memory, standard
64 MB
Memory, maximum
576 MB
Apple Operating Systems Supported
Apple Mac OS X
Apple Mac OS 9.2
Citrix MetaFrame
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
Microsoft Windows Server 2003 x64 running Terminal Services with Citrix Presentation Server 4.0 x64, 4.5 x64
Linux operating systems supported
Linpus Linux Desktop 9.2, 9.3
Red Hat Enterprise Linux WS 3.0, 4.0, 5.0
SUSE Linux Enterprise Server 8.0, 9.0, 10, 11
SUSE Linux Enterprise Desktop 10
openSUSE 10.2, 10.3, 11.0, 11.1
Linspire Linux 6.0
Debian GNU/Linux 4.0
Red Flag Linux Desktop 5.0, 6.0
SUSE Linux Enterprise Desktop 11
Debian GNU/Linux 5.0
Microsoft Windows operating systems supported
Windows 2000
Windows NT (4.00/4.00 Server)
Windows XP
Windows Server 2003
Windows XP x64
Windows Server 2003 running Terminal Services
Windows 2000 Server running Terminal Services
Windows Server 2003 x64
Windows Server 2003 x64 running Terminal Services
Windows Vista
Windows Vista x64
Windows 7
Novell operating systems supported
Novell Open Enterprise Server for Netware with NDS, iPrint or Novell Distributed Print Services (NDPS)
Novell NetWare 3.2, 4.2 (bindery)
Novell NetWare 4.2, 5.x and 6.x (NDS)
Novell NetWare 5.x, 6.x with iPrint or Novell Distributed Print Services (NDPS)
UNIX operating systems supported
Sun Solaris SPARC 8, 9, 10
HP-UX 11.00, 11.1
IBM AIX 5.1, 5.2, 5.3
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
Web browsers for Embedded Web Server
Microsoft Internet Explorer 5.x, 6.x
Netscape Navigator 6.x, 7.x
Apple Mac OS X Safari 1.0
Mozilla FireFox 1.0
Paper handling (standard)
250-sheet Output Bin
100-sheet Multipurpose Feeder
250-sheet Input Tray
Paper handling (optional)
1850-sheet High Capacity Output Stacker
200-sheet Universally Adjustable Tray with Drawer
400-sheet Universally Adjustable Tray with Drawer
5-bin Mailbox
650-sheet Output Expander
Envelope Feeder
StapleSmart Finisher
250-sheet Drawer
250-sheet Duplex Unit
500-sheet Drawer
2000-sheet High Capacity Feeder
Paper input capacity, standard
Up to 350 pages
Paper input capacity, maximum
Up to 3850 pages
Paper output capacity, standard
Up to 250 pages
Paper output capacity, maximum
Up to 2750 pages
Paper weight range supported - standard tray
60 - 176 g/m²
Finishing
Yes
Number of paper inputs, standard
2
Number of paper inputs, maximum
6
Media types supported
Card stock
Dual web labels
Envelopes
Integrated labels
Paper labels
Plain paper
Polyester labels
Transparencies
Vinyl labels
Refer to the Card Stock & Label Guide
Media sizes supported
10 envelope
7 3/4 envelope
9 envelope
A4
A5
DL envelope
Executive
Folio
JIS-B5
Legal
Letter
Statement
Universal sizes
Standard connectivity
Centronics IEEE 1284 bidirectional parallel
Fast Ethernet (RJ-45)
One free internal card slot
USB port (compatible with USB 2.0 specification, type B)
USB port on Operator Panel
Other attachment options
RS-232C serial interface card
1284-B parallel interface card
Optional connectivity
Twinax/Coax adapter for SCS
N4050e 802.11g Wireless print server (print only)
MarkNet N8020 GigaBit Ethernet (internal)
MarkNet N8050 802.11g Wireless (internal)
MarkNet N7020e Gigabit Ethernet (external)
MarkNet N8030 Fiber Fast Ethernet (internal)
Network protocol support
TCP/IP IPv4
IPX/SPX
AppleTalk™
LexLink (DLC)
TCP/IP IPv6
Network printing methods
LPR/LPD
Direct IP (Port 9100)
Socket (Raw TCP/IP)
IPP (Internet Printing Protocol)
HTTP
NDS Queue-based Printing
NDPS/NEPS (Novell Distributed Print Services, Novell Netware Enterprise Print Services)
Enhanced IP (Port 9400)
Network management protocols
HTTP
HTTPs (SSL*/TLS)
SNMPv1, SNMPv2c
SNMPv3
WINS
SLPv1
IGMP
BOOTP, RARP
APIPA (AutoIP)
DHCP
Network security
SSL* Enabled Embedded Web Server (HTTPS)
SNMPv3
TCP/IP port access control
Authenticated and encrypted MarkVision Professional communication
802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS
IPSec
*This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.
TCP/IP set of Application Services
Zero configuration
DDNS, mDNS
NTP: Network Time Protocol
ping, finger, telnet
TFTP
Printable area
4,2 mm of the top, bottom, right and left edges (within)
Printer languages (standard)
PCL 6 emulation
Personal Printer Data Stream (PPDS)
PostScript 3 emulation
PDF v1.5 emulation
Fonts and symbol sets
'3 of 9' scalable PCL 5e fonts in Narrow, Regular and Wide
158 scalable PostScript fonts
2 PCL bitmap fonts
39 scalable PPDS fonts
5 PPDS bitmap fonts
84 scalable PCL fonts
OCR-A, OCR-B scalable PCL 5e fonts
For more information, refer to the Technical Reference.
Supplies yield
6000*-page print cartridge3
21.000*-page print cartridge3
Ships with 6000*-page Return Program print cartridge3
Packaged size (HxWxD)
451 x 518 x 591 mm
Packaged weight
20,18 kg
Size (HxWxD)
345 x 421 x 498 mm
Weight
17 kg
Noise level, idle
30 dBA
Noise Level (Print), Operating
53 dBA
Energy Star
Yes
Average power while printing
525 Watt
Energy Star Typical Electricity Consumption (TEC)
5.89 kWh per week
Product guarantee
1 year On Site Repair
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
Maximum monthly duty cycle
Up to 200000 pages per month2
Recommended monthly page volume
3000 - 14000 pages1
Specified operating environment
Temperature: 16 to 32°C
Humidity: 8 to 80% relative humidity
Altitude: 0 - 3048 meters
Country of origin
China (PR)
UNSPSC code
43212105
1The 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.
2The 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 declared in accordance with ISO/IEC 19752

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