E64-16as_v4

The 'E' family of VM size series are one of Azure's memory-optimized VM instances.

The E64-16as_v4 is a azure vm instance type featuring multiple vCPUs and optimized memory, commonly used for vm workloads.

Last updated at Mon May 04 2026
Instance Info
Compute Value
vCPUs 64
Memory (GB) 512
CPU Architecture x64
Capacity Support True
VM Generations V1,V2
VM Deployment Types IaaS,PaaS
Network Value
Accelerated Networking True
Storage Value
Local Temp Storage (MB) 884736
Cache/Temp Storage Throughput (IOPS) 128000
Cache/Temp Storage Read/Write Throughput (Bytes/s) 1048576000
Uncached Disk Throughput (IOPS) 80000
Uncached Disk Read/Write Throughput (Bytes/s) 1200000000
Premium I/O True
Encryption True
Memory Maintenance True
Family Instances
Instance vCPUs Memory
E2as_v4 2 16
E4-2as_v4 4 32
E4as_v4 4 32
E8-2as_v4 8 64
E8-4as_v4 8 64
E8as_v4 8 64
E16-4as_v4 16 128
E16-8as_v4 16 128
E16as_v4 16 128
E20as_v4 20 160
E32-16as_v4 32 256
E32-8as_v4 32 256
E32as_v4 32 256
E48as_v4 48 384
E64-16as_v4 64 512
E64-32as_v4 64 512
E64as_v4 64 512
E96-24as_v4 96 672
E96-48as_v4 96 672
E96as_v4 96 672
Related Instances
Instance vCPUs Memory
E64-16ads_v5 64 512
E64-16as_v5 64 512
E64-16ds_v6 64 512
E64-16ds_v5 64 512
E64-16s_v5 64 512