Which component allows for remote management of PowerEdge servers?

The component that allows for remote management of PowerEdge servers is iDRAC, which stands for Integrated Dell Remote Access Controller. iDRAC provides a comprehensive set of remote management capabilities for Dell servers, enabling administrators to monitor, manage, and troubleshoot systems from virtually anywhere, irrespective of the server's operating status.

With iDRAC, users can perform tasks such as remote console access, hardware monitoring, BIOS configuration, and firmware updates without needing physical access to the server. This feature is particularly valuable in data centers where physical access may be limited and where efficient management of multiple servers is crucial for operational effectiveness.

Other components mentioned have different functionalities and purposes. Power Manager is focused on power consumption and management rather than direct server control. A hypervisor is software that allows multiple operating systems to run on a single hardware platform, primarily used in virtualization, and does not offer specific remote management capabilities for hardware. The BIOS is a basic input/output system that initializes hardware during the booting process and allows configuration of system settings but lacks the comprehensive remote management features that iDRAC provides.