StarTech 4-Port Gigabit PoE+ Injector, Midspan Hub, 54V/30W - 802.3at/802.3af | POEINJ4G-US

4-PORT GIGABIT PoE+ INJECTOR: Provides power and data to up to four PoE-enabled devices over an Ethernet connection; Supports Gigabit speeds with up to 30.8W(802.3at) or 15.4W (802.3af) per port, ensuring reliable performance for demanding applications
AUTOMATIC SPEED & POWER NEGOTIATION: Supports auto-sensing between 10/100/1000Mbps, ensuring compatibility with a wide range of Powered Devices (PDs); Delivers power and data up to 328ft (100m) over existing Cat5e/6/6a cabling for flexible deployments
PLUG-AND-PLAY: No software or configuration required; Connect to a network switch or router and power remote devices like IP cameras, access points (APs), and VoIP phones; Automatically detects and delivers the correct PoE level for each connected device

Overview

Specs

Reviews

Deliver power and data to four Power over Ethernet devices using this wall-mountable PoE+ midspan hub

TAA Compliant

Product ID: POEINJ4G

Amazon Rating: (24 Reviews)

Easily connect, power, and operate up to four Gigabit PoE-powered devices (PD)
Delivers full power to each port up to 30.8 watts (802.3at) or 15.4 watts (802.3af) to each connected device
Flexible setup, with a desktop-sized, or wall-mountable metal housing
Plug-and-play setup and operation
Automatically detects the powered device to provide the appropriate level of power output
Circuit protection prevents power interference between each port
Support for 10/100/1000 Mbps networks and devices, as well as Auto-Negotiation and auto-MDIX

Additional Information
First Listed on Newegg	January 20, 2026