EC64as_v6

The 'EC' sub-family of VM size series are one of Azure's security focused memory-optimized VM instances.

The EC64as_v6 is a azure vm instance type featuring multiple vCPUs and optimized memory, commonly used for vm workloads.

Last updated at Sat May 30 2026
Instance Info
Compute Value
vCPUs 64
Memory (GB) 512
CPU Architecture x64
Capacity Support False, True
VM Generations V2
VM Deployment Types IaaS
Network Value
Accelerated Networking False
Storage Value
Local Temp Storage (MB) 0
Cache/Temp Storage Throughput (IOPS) 288000
Cache/Temp Storage Read/Write Throughput (Bytes/s) 4000000000
Uncached Disk Throughput (IOPS) 115200
Uncached Disk Read/Write Throughput (Bytes/s) 2880000000
Premium I/O True
Encryption True
Memory Maintenance True
Family Instances
Instance vCPUs Memory
EC2as_v6 2 16
EC4as_v6 4 32
EC8as_v6 8 64
EC16as_v6 16 128
EC32as_v6 32 256
EC48as_v6 48 384
EC64as_v6 64 512
EC96as_v6 96 672
Related Instances
Instance vCPUs Memory
E64-16as_v4 64 512
E64-16ads_v5 64 512
E64-16ds_v5 64 512
E64-16ds_v6 64 512
E64-16as_v5 64 512