Some developers keep lists of direct download links on platforms like GitHub Gists , though you should always verify the file's MD5/SHA checksum before installation. Critical End-of-Life Information
ESXi 5.5 was designed for older hardware. Check the VMware Compatibility Guide to ensure your CPU and NIC are supported. vmware esxi 5.5 iso download
Because it is past its lifecycle, ESXi 5.5 does not receive security patches , bug fixes, or maintenance updates. It is highly vulnerable to modern exploits and should only be used in isolated, non-production labs. Key Installation Steps Some developers keep lists of direct download links
Ensure virtualization technology (VT-x or AMD-V) is enabled in your server’s BIOS. Because it is past its lifecycle, ESXi 5
After installation, use the Direct Console User Interface (DCUI) to set a static IP address and hostname. Should You Still Use ESXi 5.5?
Use a tool like Rufus or Etcher to burn the ISO to a USB flash drive or CD.