DISCONTINUED

Lexmark T640n

Part #: 20G0150

Features

Monochrome Laser
Duplex (2-sided) Printing: Duplex Unit Available
Recommended Monthly Page Volume: 3000 - 14000 pages^†
One Year Exchange, Next Business Day

Marketing Description

Network-ready with incredible print quality, it’s a laser to make you and your work team stand out.

Business Minded the Moment You Plug In

An outstanding value for a network-ready laser with great speed (up to 35 ppm, 6 seconds to first page), 350 sheets of standard input capacity, versatile paper-handling. Security-minded and optional wireless too.

Top Performance You Can Tailor

A powerful 400MHz processor and standard 64MB RAM (expandable up to 576MB) for fast printing. Easily tailored with an array of paper input/output options. Ethernet is standard, or choose optional wireless connectivity. Unique application solutions available for PDF, IPDS, bar code, PRESCRIBE or encrypted data printing.

So Easy to Use

Intuitive operator panel with “Show Me” graphics to assist users, as well as a convenient Direct USB port on the operator panel for easy direct printing of PDF files.

Get More with Lexmark Services

Lexmark offers flexible and scalable services to protect your investment—including customer support with technical support, extended warranty options, fleet management and professional services. See Related Links to learn more.

Peace of Mind Security

Hard disk* data encryption for print job data security and printing restriction, plus confidential printing personal ID, lockout, job expiration, and more. (*Requires hard disk option.)

In the Box

Lexmark T640n laser printer
Publications CD
Up to 6,000*-page Return Program Print Cartridge
Power Cord
Drivers and Utilities CD

Ethernet or USBl cable not included.

*Average Cartridge Yield 6,000 standard pages. Declared yield value in accordance with ISO/IEC 19752.

General Specs

Part #	20G0150
Print Technology	Monochrome Laser
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	USB Compatible with USB 2.0 Specification (Type B), USB Direct interface on Operator Panel, Centronics IEEE 1284 Bidirectional Parallel, Ethernet 10/100BaseTX (RJ-45), One Internal Card Slot
Size (in. - H x W x D)	13.6 x 16.6 x 19.6 in.
Weight (lb.)	38 lb.
Packaged Size (in. - H x W x D)	17.75 x 20.38 x 23.25 in.
Packaged Weight (lb.)	44.49 lb.

Printing

Print Speed	Up to: Black: 35 ppm (Letter)
Time to First Page	As fast as: Black: 6 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: Duplex Unit Available
Printable Area	0.167 inches 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: 2 Maximum: 6
Paper Input Capacity	Standard: 350 pages 20 lb or 75 gsm bond Maximum: 3850 pages 20 lb or 75 gsm bond 350 pages 20 lb or 75 gsm bond
Paper Output Capacity	Up to: Standard: 250 pages 20 lb or 75 gsm bond Maximum: 2750 pages 20 lb or 75 gsm bond
Paper Weight Range Supported	lb.: 16 - 47 lb. (Standard Tray)
Paper Handling Standard	250-Sheet Output Bin, 250-Sheet Input Tray, 100-Sheet Multipurpose Feeder
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, 250-Sheet Duplex Unit, 500-Sheet Drawer
Recommended Monthly Page Volume	3000 - 14000 pages¹
Maximum Monthly Duty Cycle	Up to: 200000 pages per month²

Cartridges & Imaging

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

Hardware

Processor	400 MHz
Memory	Standard: 64 MB Maximum: 576 MB
Printer Languages	Standard: PDF 1.5 emulation, PCL 6 Emulation, Personal Printer Data Stream (PPDS), 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: 5.89 kilowatt-hours per week
Noise Level	Operating: 30 dBA (Idle) 53 dBA (Print)
Average Power	525 watts (Printing)
Average Power in Standby with Power Saver On / Average Power in Standby with Power Saver Off	20 watts 90 watts
Specified Operating Environment	Humidity: 8 to 80% Relative Humidity Temperature: 16 to 32°C (60 to 90°F) Altitude: 0 - 3048 Meters (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

Limited Warranty	See Statement of Limited Warranty: One Year Exchange, Next Business Day

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 Program supplies?Hide/Show explanation

Return Program 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 Program

Scroll to Return Program supplies

Regular supplies

Supplies sold at regular prices
Cartridges are still recyclable at no cost to you through the Lexmark Cartridge Collection Program.

Scroll to regular supplies

Other supplies

Imaging kits
Developer units
Waste toner bottles, etc.

Scroll to other supplies

Name	Part #	Page Yield
Lexmark T640, T/X642, 644, X646 Return Program 21K Label Application Print Cartridge	64004HA	21,000
Lexmark T640, T/X642, 644, X646 Return Program 21K Print Cartridge	64015HA	21,000
Lexmark T640, T/X642, 644, X646 Return Program 6K Print Cartridge	64015SA	6,000

collapse

Name	Part #	Page Yield	Price	Quantity
Lexmark 3-Pack 9K Finisher Staples	11K3188	9,000

collapse

Name	Part #	Page Yield	Price	Quantity
Lexmark T640, T/X642, 644, X646 21K Print Cartridge	64035HA	21,000
Lexmark T640, T/X642, 644, X646 6K Print Cartridge	64035SA	6,000

collapse

Name	Part #	Category
Parallel Cable (10-foot)	1021231	Connectivity
Surge Protective Device, 110-120V	SPD0001	Connectivity
USB Cable (2-meter)	1021294	Connectivity
Removable Hard Disk Enclosure Kit	57X0070	Flash, SDRAM Memory
X644e, X646e Fuser Maintenance Kit 110-120V	40X0100	Service Parts
Dual Charge Roll Assembly	40X0127	User Replaceable Parts
Oil Fuser Wiper	40X2665	User Replaceable Parts
Transfer Roll Assembly	40X0130	User Replaceable Parts
Wax Fuser Wiper	40X2666	User Replaceable Parts

^†"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.

Lexmark T640n

Features

Retail Price:

Sale Price:

Marketing Description

Business Minded the Moment You Plug In

Top Performance You Can Tailor

So Easy to Use

Get More with Lexmark Services

Peace of Mind Security

In the Box

General Specs

Printing

Paper Handling

Cartridges & Imaging

Hardware

Connectivity

Supported Operating Systems

Electrical & Operation

Warranties

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

Return Program supplies

Regular supplies

Other supplies

Related content

Chat with a representative

Order help

Get technical support

Lexmark reuse & recycling programs

You are leaving Lexmark.com