https://download3.vmware.com/software/vmw-tools/esxi/7.0/ESXi7.0U3d-19381474-standard.iso

Once you've downloaded the ISO file, you can create a bootable USB drive or burn the ISO to a CD/DVD. Then, follow the installation wizard to install ESXi 7.0 on your server.

Alternatively, you can use the following direct download link: