Lexmark C950 Series User Manual

Installing internal options
CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory
devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the
wall outlet before continuing. If you have any other devices attached to the printer, then turn them off as well,
and unplug any cables going into the printer.
Available internal options
• Memory cards
– Printer memory
– Flash memory
– Fonts
• Firmware cards
– Bar Code
– PrintCryption
TM
• Printer hard disk
• Lexmark
TM
Internal Solutions Ports (ISP)
– RS‑232‑C Serial ISP
– Parallel 1284‑B ISP
– MarkNet
TM
N8250 802.11 b/g/n Wireless ISP
– MarkNet N8130 10/100 Fiber ISP
– MarkNet N8120 10/100/1000 Ethernet ISP
Note: An external kit is needed to support the ISP.
Accessing the system board
CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory
devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the
wall outlet before continuing. If you have any other devices attached to the printer, then turn them off as well,
and unplug any cables going into the printer.
Additional printer setup 23

Lexmark C950 Series Specifications

General

Print Technology	Color Laser
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 300, 000 pages
Standard Output Capacity	500 sheets
Duplex Printing	Yes
Processor Speed	1.2 GHz
Operating System Compatibility	Windows, Mac OS, Linux
Print Speed	Up to 50 ppm
Memory	1024 MB (Upgradable to 2048 MB)
Connectivity	USB, Ethernet
Media Sizes Supported	A3, A4, A5, Executive, Folio, Legal, Letter, Statement, Universal
Standard Input Capacity	620 sheets
Max Paper Capacity	5, 140 sheets