Lexmark T640 Specifications

Lexmark T644n

Part Number: 20G0372

General

  • Packaged Quantity
    1
  • Printer Type
    Workgroup printer - laser - monochrome
  • Manufacturer
    Lexmark

Printer

  • Print Speed
    Up to 50 ppm - B/W - Letter A Size (8.5 in x 11 in)
    Up to 47 ppm - B/W - A4 (8.25 in x 11.7 in)
  • Built-in Devices
    status LCD
  • Connectivity Technology
    wired
  • Interface
    Parallel, USB, LAN
  • Max Resolution ( B&W )
    1200 dpi
  • Image Enhancement Technology
    2400 IQ
  • PostScript Support
    standard
  • Language Simulation
    IBM PPDS
  • Fonts Included
    158 x PostScript
    44 x PPDS
    86 x PCL
  • Printer Features
    optional duplex

RAM

  • RAM Installed ( Max )
    128 MB / 640 MB (max)
  • Technology / Form Factor
    DDR SDRAM - DIMM 100-pin
  • Slots Qty
    1
  • Empty Slots
    1

Media Handling

  • Media Type
    polyester labels
  • Max Media Size (Custom)
    8.5 in x 14 in
  • Media Sizes
    JIS B5 (7.17 in x 10.12 in)
  • Envelope Sizes
    International DL (4.33 in x 8.66 in)
  • Total Media Capacity
    600 sheets
  • Media Feeder(s)
    1 x autoload - 100 sheets - Legal (8.5 in x 14 in)
    1 x autoload - 500 sheets - Legal (8.5 in x 14 in)
  • Max Media Capacity
    4100 sheets

Duty Cycle

  • Monthly Duty Cycle (max)
    250000 pages

Telecom

  • Modem
    none

Networking

  • Networking
    Print server
  • Data Link Protocol
    Fast Ethernet

Copier

  • Copier Type
    none

Miscellaneous

  • Microsoft Certifications
    Certified for Windows Vista
  • Compliant Standards
    ICES-003 Class B

Power

  • Power Device
    Power supply - internal

Software / System Requirements

  • Software Included
    Drivers & Utilities
  • OS Required
    Microsoft Windows Server 2003

Environmental Standards

  • ENERGY STAR
    Yes

Environmental Parameters

  • Min Operating Temperature
    60.8 °F
  • Max Operating Temperature
    89.6 °F
  • Humidity Range Operating
    8 - 80%
  • Sound Emission (Idle)
    30 dBA
  • Sound Emission (Operating)
    55 dBA

Dimensions & Weight

  • Width
    17.2 in
  • Depth
    20.6 in
  • Height
    16 in
  • Weight
    50.9 lbs

General

  • Manufacturer
    Lexmark