99.00 USD
HP JetDirect LAN Print Server Accessory (USB) 8FP31A
Connect your printer to a network with ease using HP’s USB‑to‑LAN print server, supporting up to eight devices and offering secure, reliable printing for both monochrome and color laser models in a compact design
Stores where to buy this product
HP JetDirect LAN Print Server Accessory (USB) 8FP31A
The HP JetDirect LAN Print Server Accessory (USB) 8FP31A is a compact, high‑performance solution that transforms any compatible HP laser printer into a network‑ready device. By connecting the accessory via USB to the printer and linking it to your local area network (LAN), you enable seamless printing from multiple computers without the need for dedicated print servers or complex configuration.
Key Features
- Universal Compatibility: Works with a wide range of HP laser printers, including the LaserJet Enterprise M406, MFP M430, Managed MFP E42540, and Color LaserJet Enterprise MFP 6800 series.
- Plug‑and‑Play Installation: The accessory attaches directly to the printer’s USB port. No drivers or firmware updates are required on the host computer; the print server handles all network communication.
- Fast Network Connectivity: Supports Ethernet connections up to 100 Mbps, ensuring quick and reliable data transfer for high‑volume printing environments.
- Robust Build Quality: Designed with industrial standards in mind, the accessory is built to withstand continuous operation in busy office settings.
- Easy Configuration: The device can be configured via a web interface or through simple command‑line utilities, allowing administrators to set IP addresses, subnet masks, and gateway information without specialized tools.
Technical Specifications
| Specification | Description |
|---|---|
| Model Number | 8FP31A |
| Connector Type | USB (Type‑B) |
| Network Interface | RJ45 Ethernet, 10/100 Mbps |
| Supported Printers | HP LaserJet Enterprise M406, MFP M430, Managed MFP E42540, Color LaserJet Enterprise MFP 6800, and related models |
| Operating System Compatibility | Windows, macOS, Linux (via standard printer drivers) |
| Power Requirements | USB bus power (5 V, up to 500 mA) |
| Dimensions | Approximately 3.2 in × 1.8 in × 0.9 in (81 mm × 46 mm × 23 mm) |
| Weight | ~50 g |
Installation Guide
- Connect the accessory to the printer’s USB port. The device will automatically power on and begin network discovery.
- Attach an Ethernet cable from the accessory’s RJ45 port to your LAN switch or router. Ensure that the network segment is properly configured for IP addressing.
- Configure network settings: Access the print server’s web interface by entering its default IP address (typically
192.168.1.100) into a browser on any computer within the same subnet. From there, set the desired static IP, subnet mask, gateway, and DNS servers. - Add the printer to client computers: Use your operating system’s standard printer addition wizard, selecting “Add a network printer” and entering the print server’s IP address followed by the printer model name (e.g.,
HP LaserJet Enterprise M406). The driver will automatically detect the device. - Verify connectivity: Print a test page from each client computer to confirm that data is transmitted through the print server without errors.
Benefits for Business Environments
- Centralized Management: Administrators can monitor printer status, queue lengths, and error logs directly from the print server’s interface, reducing troubleshooting time.
- Cost Efficiency: Eliminates the need for dedicated print servers or additional networking hardware, lowering capital expenditures.
- Scalability: Multiple accessories can be deployed across a network to support several printers while maintaining consistent performance.
- Reliability: The device’s industrial design ensures continuous operation even during peak printing periods.
Common Use Cases
- Office Suites: Convert existing HP laser printers into networked devices for shared use across departments.
- Educational Institutions: Provide reliable printing services in classrooms and labs without complex infrastructure.
- Healthcare Facilities: Enable secure, high‑volume document printing from multiple workstations to a single printer.
- Manufacturing Plants: Support robust printing needs for production reports, labels, and documentation.
Maintenance & Troubleshooting Tips
- Regularly check the Ethernet cable for damage or loose connections to prevent intermittent network loss.
- Ensure that the printer’s firmware is up to date; compatibility with newer print server versions may require a firmware upgrade.
- If printing stalls, verify that the correct driver version is installed on client machines and that the print queue is not clogged.
- Use the built‑in diagnostics page (accessible via the web interface) to monitor error codes and network statistics.
Conclusion
The HP JetDirect LAN Print Server Accessory (USB) 8FP31A offers a straightforward, reliable solution for businesses seeking to integrate HP laser printers into their existing LAN infrastructure. Its universal compatibility, simple installation process, and robust performance make it an essential component for any organization that values efficient printing operations.

