NETGEAR APS150W 150W Modular Power Supply Unit NETGEAR ProSAFE Modular Power Supply Unit 150W AC (APS150W) is compatible with select Managed Switches such as M4300-28G (GSM4328S) and M4300-52G (GSM4352S). These M4300 series switches come with one PSU pre-installed. These M4300 series switches come with one PSU pre-installed. Another APS150W in second PSU bay can be combined for 1+1 power redundancy or 1+1 power expansion.
