Zebra 105934-087 Back Panel Kit USB Serial Ethernet

Zebra 105934-087 Back Panel Kit USB Serial Ethernet

Overview

The Zebra 105934-087 is a replacement back panel kit designed to expand connectivity options on compatible Zebra thermal printer models. This component provides multiple interface ports in a single assembly, enabling USB, serial (RS-232), and ethernet network connectivity. The 105934-087 (often searched as 105934 087) is a genuine Zebra spare part engineered for direct compatibility with supported printer platforms in warehouse, logistics, manufacturing, and retail point-of-sale environments.

Key Features

• Multiple Connectivity Ports: Integrated USB, serial, and ethernet interfaces in a single back panel assembly
• Genuine Zebra Component: OEM-manufactured spare part engineered for exact fit and performance
• Plug-and-Play Installation: Direct replacement design eliminates configuration requirements
• Network-Ready: Ethernet connectivity enables direct LAN integration and centralized printer management
• Legacy and Modern Support: Serial interface maintains compatibility with legacy systems while USB and ethernet support current integration standards
• Thermal Printer Platform: Designed for Zebra GK420, GX420, and compatible series thermal label and receipt printers

Integration & Compatibility

This back panel kit integrates seamlessly into Zebra thermal printer architectures that support modular connectivity upgrades. The ethernet port enables network printer sharing across warehouse management systems (WMS), enterprise resource planning (ERP) platforms, and point-of-sale (POS) networks without requiring additional interface hardware. Serial connectivity ensures backward compatibility with legacy barcode readers, scales, cash drawers, and peripheral equipment. USB connectivity supports modern label design software, firmware updates, and direct computer communication.

Installation requires no additional drivers or software configuration beyond standard Zebra printer setup procedures. The back panel mounts directly to compatible printer frames using existing fastening points.

Package Contents

The kit includes the replacement back panel assembly with all integrated USB, serial, and ethernet connectors pre-installed. Hardware mounting fasteners are included for installation.

Jerry Tildsen

The Zebra 105934-087 back panel kit addresses a common operational requirement in multi-device printer deployments: adding network connectivity to thermal printers originally specified with serial or USB-only configurations. During warehouse automation upgrades, adding ethernet capability to existing Zebra thermal print stations eliminates single points of failure associated with serial printer sharing over network terminal servers.

Technical Highlights:

• Port Configuration: USB, RS-232 serial, and ethernet (RJ-45) in a single back panel assembly
• Network Integration: Enables direct connection to managed network printer queues and centralized print job distribution across WMS and POS systems
• Backward Compatibility: Serial interface preserves connectivity to existing barcode readers, scales, and peripheral equipment without requiring protocol converters

Deployment Considerations:

• Verify printer model compatibility before ordering—compatible with Zebra GK420d, GX420d, and select GK and GX series thermal printers
• If replacing an existing back panel, document current cable connections and port assignments to ensure correct configuration of new connectors
• In networked environments, assign fixed IP addresses or DHCP reservations to printers using the ethernet port for reliable job routing

This kit is a straightforward capacity upgrade for facilities standardizing on network-attached thermal printing or consolidating peripheral connections. Order as part of printer refresh planning or when adding new label print stations to existing WMS infrastructure.