Cisco Nexus 5000 Series AC Power Supply - N5K-PAC-550W 3750E It provides a reliable power

It provides a reliable power source

High definition audio that can increase productivity by reducing fatigue and provides easier-to-understand multi-party calls through the wideband audio codec in the handset and headset

which enables companies to measure and manage power consumption of network infrastructure and network-attached devices

EnergyWise support to monitor energy consumption of network infrastructure and implement energy saving programs to reduce energy costs

Units are PoE or can be powered via the CP-POWER-CUBE-3

Cisco Nexus 5000 Series AC Power Supply - N5K-PAC-550W 3750E It provides a reliable powerN5K PAC 550W Genuine Cisco Power Supply For Nexus 5010 and 5020 switches. Refurbished.