ESXi 5.5 supports a wide range of server platforms from various vendors, including:
Before installing or upgrading to ESXi 5.5, consider the following: vmware esxi 5.5 requirements
4 GB of physical RAM is required to run the installer. ESXi 5
VMware ESXi 5.5 is a legacy but robust bare-metal hypervisor that remains a staple in home labs and specialized legacy environments. Despite its age, proper installation requires strictly adhering to specific hardware requirements to ensure stability and compatibility. vmware esxi 5.5 requirements