The NETGEAR APS299W-100NES is a 299W hot-plug modular power supply built for NETGEAR M4300-16X managed switches. It installs into the switch power bay without powering down the unit, supporting redundant power configurations for high availability deployments. The power supply accepts 100 to 240VAC input, making it compatible with power infrastructure in most regions worldwide. When paired with the M4300-16X, it delivers up to 199W of PoE budget alongside the power needed to run the switch itself. This modular design lets administrators swap or add a second power supply for redundancy without disrupting network traffic. The APS299W-100NES is also compatible with the NETGEAR M4300-96X switch, giving it flexibility across multiple platforms in the M4300 family.