With orginal 12V PSU and Install Guide

Features
● Ideal for integrating your 10BASE-T and 100BASE-TX network hardware
● Eight 10/100 ports provide dedicated bandwidth in half- or full-duplex modes
● Each port supports auto MDI/MDI-X cable detection
● Compatible with all major network operating systems
● Advanced store-and-forward packet switching optimizes data transfers
● Auto partitioning protects PCs from downed network lines
● Signal regeneration ensures data transfer integrity