• Bookmark capability for easy on-demand printing from the Internet or intranet
• USB Direct interface for quick walk-up printing from USB flash memory drive
• Extra High Yield 32,000-page toner cartridge reduces user interventions
• Numeric keypad for easy entry of confidential printing PINs
Lexmark T644, T644n, T644tn, T644dtn
Product Specifications
Part Number1US/Canada: 20G0300 (T644), 20G0350 (T644n), 20G0460 (T644tn), 20G0560 (T644dtn)
Product Class Large workgroup laser printer
Speed Up to 50 ppm
Resolution 1200 x 1200 dpi, 2400 image quality, 1200 image quality, 600 x 600 dpi
Time to First Page As fast as 8.5 seconds
Processor 514 MHz
Memory (std./max.) 128MB/640MB
Connectivity
Standard T644: Parallel, USB, 2 internal solutions ports (ISP), USB Direct Interface
T644n, T644tn, T644dtn: Ethernet, Parallel, USB, 2 ISPs, USB Direct Interface
Optional T644: Ethernet, Gigabit Ethernet, Serial,Token-Ring, Coax/Twinax,Wireless, Fiber Optic
T644n, T644tn, T644dtn: Gigabit Ethernet, Serial, Token-Ring, Coax/Twinax, Wireless,
Fiber Optic
Network Mgmt. Utility
MarkVision Professional
Operating Systems Windows, Linux, UNIX, Mac, NetWare and OS/400
For a complete list, visit www.lexmark.com.
Printer Languages PostScript 3 and PCL 6 emulations, PPDS Migration Tool
Direct Print Formats Base: PDF v1.5; Network: PDF v1.5, JPEG, JPG, TIFF, GIF, PNG, BMP, PCX and DCX
Fonts
PCL: 89 scalable, 2 bitmapped, Includes: OCR-A, OCR-B and Code 3 of 9 bar codes;
PostScript: 158 scalable; PPDS: 39 scalable, 5 bitmapped
Size (WxDxH) T644, T644n: 17.2 in. x 20.6 in x 16 in. (436 mm x 523 mm x 406 mm)
T644tn: 17.2 in. x 20.9 in. x 21 in. (436 mm x 523 mm x 535 mm)
T644dtn: 17.2 in. x 28.2 in. x 23.1 in. (436 mm x 716 mm x 588 mm)
Weight T644, T644n: 51 lb. (23.1 kg)
T644tn: 58 lb. (26 kg)
T644dtn: 69 lb. (31.3 kg)
Acoustics 55 dBA printing; 30 dBA idle
Duty Cycle Up to 250,000 pages per month
Warranty 1-year Advanced Exchange limited warranty
Media Specifications
Paper Capacity (sheets)
T644,T644n T644tn, T644dtn
Standard Input 600 (500+100 MPT) 1,100 (500+500+100 MPT)
Maximum Input 4,100 4,100
Standard Output 500 500
Maximum Output 3,000 3,000
Paper Sources T644,T644n T644tn, T644dtn
Standard Input 2 3
Maximum Input 7 7
Standard Output 1 1
Maximum Output 11 11
Media Types Plain paper, bond, envelopes, card stock, transparencies, paper labels3, dual-web
labels3, polyester labels3, vinyl labels3
Media Sizes Letter, legal, A4, A5, JIS B5, statement, executive, folio, universal (2.75 x 5 in. to 8.5
x 14 in.), and envelopes (7 3/4, 9, 10, DL, C5, B5, other)
Media Weights Plain paper: 16 to 47 lb. (60 to 176 g/m2); Card stock: up to 110 lb. Index (199 g/m2)
Lexmark T644
• Lexmark T644 Printer
• 21,000-page Return
Program Print Cartridge2
• Power Cord
• Publications CD
• Drivers and Utilities CD
Lexmark T644n
• Lexmark T644
PLUS
• Ethernet
Lexmark T644tn
• Lexmark T644n
PLUS
• 500-sheet drawer
Lexmark T644dtn
• Lexmark T644tn
PLUS
• 500-sheet duplex unit
In the Box
Supplies 32,000-page Extra High Yield Return Program Print Cartridge264415XA4
32,000-page Extra High Yield Print Cartridge264435XA4
32,000-page Extra High Yield Return Program Print Cartridge for Labels264404XA4
21,000-page High Yield Return Program Print Cartridge264015HA4
21,000-page High Yield Print Cartridge264035HA4
21,000-page High Yield Return Program Print Cartridge for Labels264004HA4
6,000-page Return Program Print Cartridge264015SA4
6,000-page Print Cartridge264035SA4
Staple Cartridge 11K3188
Routine Maintenance Item:
Maintenance Kit 40X0100
Memory/Flash Options
128MB DDR RAM 13N1523
256MB DDR RAM 13N1524
512MB DDR RAM 13N1526
32MB Flash Card51021208
64MB Flash Card51021209
T64x Hard Drive 1021207
Furniture Low Profile Printer Stand 16C0379
Printer Stand with Cabinet 16C0369
Printer Stand 16C0389
Paper Handling Options3
Lexmark T644 Lexmark T644
Supplies & Accessories
Additional Information
1
Functions only with replacement cartridges designed for use in the USA and Canada
2Declared standard page yield value in accordance with ISO/IEC 19752
3Printing label applications requires a special fuser cleaner included
in the cartridge for labels
4Designed for use only in the USA and Canada
5One flash memory slot and one application slot available
6Displays all available options for base model
7Can staple a maximum of 25 sheets per set
8Requires optional 500-sheet drawer
9Requires optional 400-sheet universally adjustable drawer
10 Requires optional 250-sheet universally adjustable drawer
Options not pictured:
250-sheet Tray (20G0879)
500-sheet Tray (20G0884)8
250-sheet Universally Adjustable Drawer (20G1223)
250-sheet Universally Adjustable Tray (20G1224)10
400-sheet Universally Adjustable Drawer (20G1218)
400-sheet Universally Adjustable Tray (20G1217)9
T Horizontal Kiosk Presenter (11K4648)
T Vertical Kiosk Presenter (11K4647)
—100-sheet Multipurpose
Tray (standard)
— 500-sheet Drawer (standard)
—
500-sheet Duplex Unit
(20G0888)
— 250-sheet Drawer (20G0889)
OR 500-sheet Drawer (20G0890)
— 250-sheet Drawer (20G0889)
OR 500-sheet Drawer (20G0890)
— 250-sheet Drawer (20G0889)
OR 500-sheet Drawer (20G0890)
— 2000-sheet Drawer–Letter
(20G0892)
—Printer Base (10G0080)
|
Envelope Feeder (20G0891)
Up to 85 envelopes
|
High Capacity Output
Stacker (20G0896)
Up to 1,850 sheets
|
StapleSmart Finisher (20G0897)7
Up to 750 sheets unstapled,
up to 40 stapled sets
|
Output Expander (20G0894)
Up to 650 sheets
|
5-bin Mailbox (20G0895)
Up to 120 sheets per bin