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B4ls_v2

The 'B' family of VM size series are one of Azure's general purpose VM instances.

The B4ls_v2 is a azure vm instance type featuring multiple vCPUs and optimized memory, commonly used for vm workloads.

Last updated at Sun Apr 26 2026
Instance Info
Compute Value
vCPUs 4
Memory (GB) 8
CPU Architecture x64
Capacity Support True
VM Generations V1,V2
VM Deployment Types IaaS
Network Value
Accelerated Networking True
Storage Value
Local Temp Storage (MB) 0
Cache/Temp Storage Throughput (IOPS) 19000
Cache/Temp Storage Read/Write Throughput (Bytes/s) 250000000
Uncached Disk Throughput (IOPS) 6400
Uncached Disk Read/Write Throughput (Bytes/s) 145000000
Premium I/O True
Encryption True
Memory Maintenance True
Family Instances
Instance vCPUs Memory
B2ts_v2 2 1
B2ls_v2 2 4
B2s_v2 2 8
B4ls_v2 4 8
B4s_v2 4 16
B8ls_v2 8 16
B8s_v2 8 32
B16ls_v2 16 32
B16s_v2 16 64
B32ls_v2 32 64
B32s_v2 32 128
Related Instances
Instance vCPUs Memory
B4als_v2 4 8
D4als_v6 4 8
D4alds_v7 4 8
D4alds_v6 4 8
A4_v2 4 8
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