VMware vSphere & ESXi 5.5 new maximus

ü  320 Physical CPUs per ESXi host 

ü  ESXi 5.5  supports 4 TB of Memory 

ü  16 NUMA Nodes per host

ü  4096 Maximum vCPUs per host 

ü  Support for 40 GBps Physical Network adapters

ü  62 TB VMDK or RDM disk 

ü  16 GB FibreChannel end-to-end Support

ü  Hardware Version 10

Comparison version:

	ESXi 5.1	ESXi 5.5
Physical CPUs	160	320
Memory	2 TB	4 TB
NUMA ports	8	15
vCPUS	2048	4096
Networks Adapter	10 GBps	40 GBps
vDISK	2 TB	62 TB
Hardware version	9	10