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  5. HP LaserJet 4000tn Mono Laser Printer Demo
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HP LaserJet 4000tn Mono Laser Printer Demo

Your Price: $1,323.23
> Demo, HP #C4121A
> Mono, Laser Printer
> Print Speed: 17 ppm BLACK
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Product Specifications & Hardware Details

  • Brand: HP
  • MPN: C4121A
  • Model: LaserJet 4000tn
  • Type: Network Monochrome Laser Workgroup Printer (Dual Cassette Edition)
  • Standard Functions: Black and White Printing, Network Printing, Text and Graphics Output.
  • Optional Functions: Two-Sided Duplex Printing (Requires Duplexer Unit), Envelope Feeding (Requires Power Envelope Feeder).
  • What's Included in the Box: HP LaserJet 4000tn Unit, Pre-installed JetDirect EIO Network Card, Two Standard 500-Sheet Universal Input Paper Drawers, 100-Sheet Multi-Purpose Bypass Tray, and Power Cable.
  • Required Items (Sold Separately): Genuine HP 27A (C4127A) or 27X (C4127X) Black Laser Toner Cartridge, and network connection or parallel host cables.

Technical Specifications

Technical Attribute HP LaserJet 4000tn Value
Print Speed Up to 17 pages per minute (B&W)
Print Resolution Up to 1200 x 1200 dpi via HP ProRes technology
Processor / Engine 100 MHz NEC VR4300 RISC Processor
Standard / Max Memory 8 MB RAM Standard / Expandable up to 100 MB via 100-pin DIMM slots
Paper Tray Capacity Standard: 1,100 sheets (Two 500-sheet universal cassettes + 100-sheet multipurpose tray)
Supported Media Sizes Letter (8.5 x 11 inches), Legal (8.5 x 14 inches), Executive (7.25 x 10.5 in.), A4, and A5
Connectivity Pre-installed HP JetDirect 10/100Base-TX EIO Network Print Server Card, IEEE 1284 Bidirectional Parallel, and RS-232C Serial

Available Options & Consumables

We stock a full range of official accessories and replacement supplies for the HP LaserJet 4000tn. You can add these to your order directly from the accessories tab below:

  • Hardware Upgrades: HP C4123A Automatic Duplexer Unit, HP C4122A Power Envelope Feeder, and Extra 500-Sheet Paper Feed Units
  • Toner Refills: HP 27A Standard Black Toner Cartridge (C4127A) and HP 27X High Capacity Black Toner Cartridge (C4127X)
  • Maintenance Kits: HP C4118A Maintenance Kit (110V Fuser assembly and rollers)

Frequently Asked Questions (FAQ)

  • What does the "tn" designation signify for the LaserJet 4000tn (C4121A)?
    The "tn" stands for Tray and Network. This premium model features both a dual 500-sheet paper drawer base and a pre-installed JetDirect internal print server card for instant network connectivity out of the box.
  • Can I plug an Ethernet cable directly into this printer?
    Yes. The pre-installed HP JetDirect network interface card features a standard RJ-45 Ethernet port for immediate network configuration.
  • Does this system include automatic double-sided printing?
    No. While manual duplexing can be achieved through software driver settings, automatic dual-sided printing requires the installation of the optional physical HP C4123A duplexer accessory.
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