B4ms

The Standard B4ms instance is in the Bms series with 4 vCPUs and 16.0 GiB of memory starting at $0.17 per hour on-demand or $0.10 per hour with a reservation.

paid

Pricing

On Demand

Spot

1 Yr Reserved

3 Yr Reserved

dns

Family Sizes

Size	vCPUs	Memory (GiB)
b1ls	1	0
b1ms	1	2
b1s	1	1
b2ms	2	8
b2s	2	4
b4ms	4	16
b8ms	8	32
b12ms	12	48
b16ms	16	64
b20ms	20	80

<- All Azure VM Types

dns

Instance Variants

Variant
bs
basv2
bsv2
bpsv2

info

Instance Details

Compute	Value
vCPUs	4
Memory (GiB)	16.0
Memory per vCPU (GiB)	4.0
CPU Architecture	x64
GPU	0
Capacity Support	True
VM Generations Supported	V1,V2
Low Priority	False
vCPUs per Physical Core	1
VM Deployment Method	IaaS

Networking	Value
Accelerated Networking	False

Storage	Value
Local Temp Storage (GiB)	32
Cached Disk Size with Host Caching (GiB)	0
Cached/Temp Storage Throughput (IOPS)	3600
Cached/Temp Storage Read/Write Throughput (MBps)	36
Uncached Disk Throughput (IOPS)	2880
Uncached Disk Read/Write Throughput (MBps)	36
Premium I/O	True
Ultra Disks Supported	True
Encryption	True
Memory Maintenance	True

Azure	Value
Instance Type	b4ms
Instance Name	Standard B4ms
Name	B4ms
Family	bs
Confidential	False
RDMA	False