COMPATIBLE WITH ZD421T AND ZD421D: Designed for seamless integration with ZD421 ZD421T ZD421D printers providing reliable connectivity without modification
UPGRADE ETHERNET MODULE: Adds fast wired network capability to your printer enabling stable data transfer and improved performance in high-demand environments
LONG LASTING PERFORMANCE: Built with PCB circuit board materials to deliver consistent operation and extended service life under regular use
For EASY TO INSTALL: Direct fit solution requires no additional adapters or tools makes upgrading your printer quick and hassle- while traveling
STANDARD SIZE DESIGN: Green and black compact module maintains original footprint compatibility and space efficiency in diverse workspace setups