HP

HP J7934G Jetdirect 620N Fast Ethernet Print Server

4.8 (7 reviews)

Drop-in EIO print server that connects HP printers to your Fast Ethernet network without a dedicated computer.

$16.49*$19.99Save 17%
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The HP Jetdirect 620N (J7934G) is an internal print server card designed to slot directly into the EIO bay found on many HP LaserJet and DesignJet printers. By providing a 10/100Base-TX Ethernet port, it transforms a standalone printer into a fully network-accessible shared resource, eliminating the need to tether the printer to a single workstation or run a dedicated print server PC. Setup is straightforward—insert the card into the EIO slot, connect an Ethernet cable, and assign network settings via the printer's front panel, HP Install Network Printer Wizard, or the card's embedded web server.

Once configured, the Jetdirect 620N handles print job traffic independently of any host computer, accepting jobs from any networked client. It supports standard network printing protocols and integrates with HP's remote management tools for monitoring status and adjusting settings from a browser. While it lacks Gigabit speeds and wireless connectivity, the 620N remains a practical, cost-effective solution for offices that need to keep existing EIO-equipped HP printers productive on a wired local network without investing in printer replacement.

Specifications

Brand
HP
Model
J7934G#UUS
Interface
Ethernet 10/100Base-TX (RJ-45)
Installation Type
Internal EIO Slot
Compatibility
HP Printers with EIO Slot
Network Speed
10/100 Mbps

Pros & Cons

👍 Pros

  • Simple EIO slot installation requires no tools or external power supply
  • Supports both 10Base-T and 100Base-TX for compatibility with older and newer network infrastructure
  • Enables shared network printing without dedicating a PC as a print host
  • HP's embedded web server allows remote management and configuration

👎 Cons

  • Only compatible with HP printers equipped with an EIO expansion slot
  • Limited to Fast Ethernet speeds with no Gigabit support
  • No wireless capability—strictly wired Ethernet connectivity
  • Legacy product with no support for modern network security protocols like WPA3

Frequently Asked Questions

The J7934G is compatible with HP printers that have an Enhanced Input/Output (EIO) expansion slot. Check your printer's specifications to confirm it has an available EIO bay.
No, this print server provides wired Ethernet connectivity only via its 10/100Base-TX RJ-45 port. A wireless access point or switch would be needed for wireless client printing.
The card slides into the printer's EIO slot, typically located on the back panel. Once seated, you connect an Ethernet cable to the RJ-45 port and configure network settings through the printer's control panel or HP's web-based management tool.
Yes, once the printer is on the network via the Jetdirect 620N, any authorized user on that network can send print jobs to it, making it a true shared workgroup printer.