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  5. HP LaserJet 5si nx Mono Laser Printer Demo
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HP LaserJet 5si nx Mono Laser Printer Demo

Your Price: $1,936.36
> Demo, HP #C3950A
> Mono, Laser Printer
> Print Speed: 24 ppm BLACK
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* Average ship time, approximately one week
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Product Specifications & Hardware Details

  • Brand: HP
  • MPN: C3950A
  • Model: LaserJet 5si nx
  • Type: High-Volume Wide-Format Departmental Monochrome Laser Printer
  • Standard Functions: Wide-Format Network Monochrome Printing, Local Monochrome Printing, HP PCL 5 Language Workflows.
  • Optional Functions: Adobe PostScript Level 2 Compatibility (Requires Upgrade SIMM), Automatic Duplex Printing.
  • What's Included in the Box: HP LaserJet 5si nx Base Unit, Factory-Installed HP JetDirect Network Print Server Card, 4 MB Base RAM, Two 500-Sheet Universal Paper Cassettes, 100-Sheet Multi-Purpose Bypass Tray, and Power Cable.
  • Required Items (Sold Separately): Genuine HP C3909A (HP 09A) or High-Yield C3909X (HP 09X) Black Toner Cartridge, RJ-45 Ethernet Local Network Cables or Parallel Connection Cables, and Printing Paper.

Technical Specifications

Technical Attribute HP LaserJet 5si nx Value
Print Speed Up to 24 pages per minute (Monochrome)
Print Resolution 600 x 600 dpi with Resolution Enhancement technology (REt)
Standard Memory 4 MB RAM Standard (Expandable up to 132 MB via SIMM slots)
Paper Tray Capacity Standard: 1,100 sheets (Dual 500-sheet universal trays + 100-sheet bypass)
Processor Speed 40 MHz AMD 29040 RISC Microprocessor

Available Options & Consumables

We stock a full range of official accessories and replacement supplies for the HP LaserJet 5si nx. You can add these to your order directly from the accessories tab below:

  • Toner Supplies: HP C3909A Black Toner Cartridge (Standard) & C3909X Black Toner Cartridge (High-Yield)
  • Paper Capacity Upgrades: HP C4781A 2,000-Sheet Large Capacity Paper Input Tray (Tray 4)
  • Maintenance Kits: C3971-69002 Preventative Printer Maintenance Kit with 110V Fuser Module

Frequently Asked Questions (FAQ)

  • What maximum media sizes can the internal feed rails safely hold?
    The oversized architecture easily handles standard engineering and spreadsheet layouts including Letter, Legal, Tabloid/Ledger, and A3 sheets reaching up to 11 inches by 17 inches.
  • How does the LaserJet 5si nx differ from the baseline LaserJet 5si model?
    The 5si nx version is optimized for immediate deployment onto standard corporate networks by arriving with a factory-configured HP JetDirect network interface print server pre-installed into its expansion slot.
  • Does this network system feature print language auto-switching?
    Yes. When expanded with the optional Adobe PostScript memory card upgrade, the system dynamically switches between standard PCL 5 and PostScript streams without interrupting multi-user workflows.
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