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Small rectangular beige circuit board with RJ45 port and EIO edge connector

HP Refurbished

HP J7934G Jetdirect 620n network print server

SKU CH-AN6R-E0MQJ MPN J7934G

Connects EIO-slot HP printers to 10/100 Ethernet networks via RJ45 with broad protocol support

  • Network interfaceRJ45
  • Network speed10/100 Mbit/s
  • Supported protocolsTCP/IP, IPX/SPX, AppleTalk, IP Direct Mode, LPD, FTP Printin
  • Device managementHP Web Jetadmin, HP Easy Printer Care Software, HP Embedded
  • Supported operating systemsMicrosoft Windows 7, Windows Vista, Windows Vista x64, Windo
  • Product dimensions5.4 in × 3.5 in × 1.2 in
  • Connects printers to networks via Fast Ethernet 10/100Mbps RJ45
  • Supports TCP/IP, IPX/SPX, AppleTalk and many other protocols
  • Managed through HP Web Jetadmin and Embedded Web Server
  • Compatible with HP printers featuring EIO expansion slots
  • Compact internal design measuring 5.4 x 3.5 x 1.2 inches

HP Jetdirect 620n print server

The HP J7934G Jetdirect 620n is an internal Fast Ethernet print server that installs in an EIO slot. It lets compatible HP LaserJet and Color LaserJet printers join a wired network using standard TCP/IP and legacy protocols. The unit supports management through HP Web Jetadmin and an embedded web server. It is intended for offices that need to share existing EIO-equipped printers without replacing them.

Thermals noise and power

The print server draws minimal power from the host printer's EIO interface and adds no moving parts. Because it has no fan, it operates silently and does not increase the printer's acoustic profile. Heat output is negligible inside the printer chassis. Normal use imposes no additional thermal load on the printer's power supply.

Build and daily use

The compact board measures 5.4 by 3.5 by 1.2 inches and weighs 0.2 lbs, fitting flush inside the printer. A single RJ45 port provides the 10/100Mbps wired connection. Compatibility spans HP printers with EIO slots such as the Color LaserJet 85xx, Color LaserJet Enterprise CP5525, LaserJet Enterprise M5039 and P3015. Buyers whose printers lack an EIO slot cannot use this server.

How it compares

Measured against everything we stock in Wired & Wireless Print Servers, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 81% of the 32 comparable items (median $71.99).

Specifications

Product
Brand nameHP
Model nameJ7934G
Connectivity
Network interfaceRJ45
Network speed10/100 Mbit/s
Supported protocolsTCP/IP, IPX/SPX, AppleTalk, IP Direct Mode, LPD, FTP Printing, IPP, Netware NDS, Bindery, NDPS, iPrint, Telnet, SLP, IGMP, BOOTP/DHCP, WINS, SNMP, HTTP, Auto-IP, Apple Bonjour Compatible (Mac OS 10.2.4 or higher)
Size & build
Product dimensions5.4 in × 3.5 in × 1.2 in
Product weight0.2 lb (0.09 kg)
Shipping weight0.91 kg
Package size254 × 203 × 51 mm
Compatibility
Supported operating systemsMicrosoft Windows 7, Windows Vista, Windows Vista x64, Windows XP Professional, Windows XP Professional x64, Windows Server 2003 (32/64 bit), Windows 2000, Mac OS 9.x, Mac OS X v 10.2 or higher, Novell NetWare 5.1 or higher, Red Hat Linux 7.x or higher, SuSE Linux 8.x or higher, HP-UX 10.2, 11.x, 11.i, Solaris 2.5 or higher (SPARC), AIX 3.2.5 or higher, MPE-iX, Citrix MetaFrame, Windows Terminal Services
More details
Device managementHP Web Jetadmin, HP Easy Printer Care Software, HP Embedded Web Server

Questions about this item

How is the HP Jetdirect 620n installed in a printer, and what step is often missed?

Slide the card into an EIO slot until it clicks, then secure the retaining screws; the step often missed is enabling the EIO port in the printer's control-panel menu before printing.

What maintenance or replacement will the Jetdirect 620n need over time?

No scheduled maintenance is required; if the RJ45 port or internal circuitry fails, the entire print server must be replaced as a unit.

What throughput limit appears first when the 620n handles sustained heavy print jobs?

The 10/100Mbps Fast Ethernet link caps sustained throughput at 100Mbps, which becomes the bottleneck before the printer engine.

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