6.0.1

Table Of Contents
Hardware Features Available with Virtual Machine Compatibility Settings
The virtual machine compatibility setting determines the virtual hardware available to the virtual machine,
which corresponds to the physical hardware available on the host. You can review and compare the
hardware available for different compatibility levels to help you determine whether to upgrade the virtual
machines in your environment.
Table 62. Supported Features for Virtual Machine Compatibility
Feature ESXi 6.0 and later ESXi 5.5 and later
ESXi 5.1 and
later
ESXi 5.0
and later
ESX/ESXi
4.x and
later
ESX/ESXi
3.5 and
later
Hardware
version
11 10 9 8 7 4
Maximum
memory (GB)
4080 1011 1011 1011 255 64
Maximum
number of
logical
processors
128 64 64 32 8 4
Maximum
number of
cores (virtual
CPUs) per
socket
128 64 64 32 8 1
Maximum
SCSI
adapters
4 4 4 4 4 4
Bus Logic
adapters
Y Y Y Y Y Y
LSI Logic
adapters
Y Y Y Y Y Y
LSI Logic
SAS adapters
Y Y Y Y Y N
VMware
Paravirtual
controllers
Y Y Y Y Y N
SATA
controllers
4 4 N N N N
Virtual SCSI
disk
Y Y Y Y Y Y
SCSI
passthrough
Y Y Y Y Y Y
SCSI hot plug
support
Y Y Y Y Y Y
IDE nodes Y Y Y Y Y Y
Virtual IDE
disk
Y Y Y Y Y N
Virtual IDE
CD-ROMs
Y Y Y Y Y Y
IDE hot plug
support
N N N N N N
Chapter 6 Configuring Virtual Machine Hardware
VMware, Inc. 93