F4as_v6

The 'F' family of VM size series are one of Azure's compute-optimized VM instances.

The F4as_v6 is a azure vm instance type featuring multiple vCPUs and optimized memory, commonly used for vm workloads.

Last updated at Sat May 23 2026
Instance Info
Compute Value
vCPUs 4
Memory (GB) 16
CPU Architecture x64
Capacity Support True
VM Generations V2
VM Deployment Types IaaS
Network Value
Accelerated Networking True
Storage Value
Local Temp Storage (MB) 0
Cache/Temp Storage Throughput (IOPS) 18000
Cache/Temp Storage Read/Write Throughput (Bytes/s) 250000000
Uncached Disk Throughput (IOPS) 7600
Uncached Disk Read/Write Throughput (Bytes/s) 180000000
Premium I/O True
Encryption True
Memory Maintenance True
Family Instances
Instance vCPUs Memory
F2as_v6 2 8
F4as_v6 4 16
F8as_v6 8 32
F16as_v6 16 64
F32as_v6 32 128
F48as_v6 48 192
F64as_v6 64 256
Related Instances
Instance vCPUs Memory
B4ms 4 16
D4ads_v5 4 16
B4s_v2 4 16
B4as_v2 4 16
B4ps_v2 4 16