B4als v2

api name Standard_B4als_v2 · Azure Virtual Machines · Basv2 family

The B4als v2 is a general purpose Azure Virtual Machines VM size with 4 vCPUs and 8 GiB of memory, running on AMD EPYC 7763v (Milan), starting at $0.0872 per hour on demand.

general purposex86-64amdburstable
vCPUs
4

shared / burstable

memory
8 GiB

2 GiB per vCPU

processor
AMD

x86-64

on-demand
$0.133

$97.09/mo · eastus

spot
$0.1197

−10% vs on-demand

1-yr reserved
$0.0785

−41% vs on-demand

B4als v2 price by region

60 regions · hourly list prices in USD · On-demand · Spot · 1-yr Reserved · 3-yr Reserved · 1-yr Savings plan · 3-yr Savings plan

Central IndiacentralindiacheapestAsia$0.0872$0.0785$0.0514$0.0322$0.0593$0.0384
East USeastusreferenceNorth America$0.133$0.1197$0.0785$0.0506$0.0891$0.0599
East US 2eastus2North America$0.133$0.1197$0.0785$0.0506$0.0891$0.0599
North Central USnorthcentralusNorth America$0.133$0.1197$0.0785$0.0506$0.0891$0.0599
West US 2westus2North America$0.133$0.1197$0.0785$0.0506$0.0891$0.0599
West US 3westus3North America$0.133$0.1197$0.0785$0.0506$0.0918$0.0625
Sweden CentralswedencentralEurope$0.138$0.1242$0.0813$0.0524$0.1049$0.0759
North EuropenortheuropeEurope$0.145$0.1305$0.0853$0.0549$0.1102$0.0769
Mexico CentralmexicocentralNorth America$0.147$0.043$0.0864$0.0557$0.1273$0.1005
Canada CentralcanadacentralNorth America$0.148$0.1332$0.0873$0.0563$0.0992$0.0666
Canada EastcanadaeastNorth America$0.148$0.1332$0.0873$0.0563$0.0992$0.0666
Central UScentralusNorth America$0.151$0.1197$0.0785$0.0506$0.0891$0.0598
France CentralfrancecentralEurope$0.151$0.1359$0.0888$0.0572$0.1148$0.08
Indonesia CentralindonesiacentralAsia$0.151$0.1147$0.0894$0.0575$0.1012$0.068
Malaysia WestmalaysiawestAsia$0.151$0.1147$0.0894$0.0575$0.1012$0.068
UK SouthuksouthEurope$0.151$0.1359$0.0888$0.0572$0.1148$0.08
Israel CentralisraelcentralMiddle East$0.152$0.1368$0.0897$0.0578$0.1155$0.0806
Qatar CentralqatarcentralMiddle East$0.152$0.1368$0.0897$0.0578$0.1155$0.0806
Austria EastaustriaeastEurope$0.153$0.1162$0.0903$0.0581$0.1025$0.0689
Belgium CentralbelgiumcentralEurope$0.153$0.1162$0.0903$0.0581$0.1025$0.0689
Germany West CentralgermanywestcentralEurope$0.153$0.1377$0.0903$0.0581$0.1163$0.0842
Italy NorthitalynorthEurope$0.153$0.1377$0.0901$0.058$0.1163$0.0811
Korea SouthkoreasouthAsia$0.153$0.1377$0.0904$0.0582$0.1163$0.0842
Poland CentralpolandcentralEurope$0.153$0.1377$0.0903$0.0581$0.1163$0.0811
West EuropewesteuropeEurope$0.153$0.1377$0.0903$0.0581$0.1163$0.0842
Taiwan NorthtaiwannorthAsia$0.156$0.0343$0.0921$0.0594$0.1061$0.0686
US Gov ArizonausgovarizonaNorth America$0.156$0.1404$0.0918$0.0591––
US Gov VirginiausgovvirginiaNorth America$0.156$0.1404$0.0918$0.0591––
West USwestusNorth America$0.158$0.1422$0.0933$0.06$0.109$0.0743
South Central USsouthcentralusNorth America$0.16$0.144$0.0943$0.0607$0.1104$0.0752
UAE NorthuaenorthMiddle East$0.16$0.144$0.0943$0.0608$0.1216$0.088
West Central USwestcentralusNorth America$0.16$0.144$0.0943$0.0607$0.1104$0.0752
UK WestukwestEurope$0.161$0.1449$0.0951$0.0613$0.1224$0.0886
Korea CentralkoreacentralAsia$0.166$0.1494$0.0928$0.063$0.1079$0.0764
Southeast AsiasoutheastasiaAsia$0.167$0.1503$0.0986$0.0619$0.1136$0.0735
US Gov TexasusgovtexasNorth America$0.167$0.1503$0.0983$0.0633––
Australia CentralaustraliacentralOceania$0.168$0.1512$0.0993$0.064$0.1226$0.0857
Australia Central 2australiacentral2Oceania$0.168$0.1512$0.0993$0.064$0.1226$0.0857
Australia EastaustraliaeastOceania$0.168$0.1512$0.0993$0.064$0.1226$0.0857
Norway EastnorwayeastEurope$0.168$0.1512$0.0993$0.064$0.1277$0.0924
Switzerland NorthswitzerlandnorthEurope$0.168$0.1512$0.0993$0.064$0.1277$0.0924
West IndiawestindiaAsia$0.171$0.1539$0.1006$0.0648$0.13$0.0941
Australia SoutheastaustraliasoutheastOceania$0.173$0.1557$0.1022$0.0658$0.1315$0.0952
South Africa NorthsouthafricanorthAfrica$0.173$0.1557$0.1021$0.0657$0.1315$0.0952
Spain CentralspaincentralEurope$0.173$0.1557$0.1022$0.0658$0.1498$0.1183
Japan EastjapaneastAsia$0.174$0.1566$0.1024$0.066$0.127$0.0905
Japan WestjapanwestAsia$0.174$0.1566$0.1024$0.066$0.1322$0.0957
New Zealand NorthnewzealandnorthOceania$0.177$0.1593$0.1042$0.0672$0.1292$0.0903
Sweden SouthswedensouthEurope$0.179$0.1611$0.1056$0.068$0.136$0.0985
Chile CentralchilecentralSouth America$0.186$0.1413$0.11$0.0709$0.1246$0.0837
East AsiaeastasiaAsia$0.186$0.1674$0.1098$0.0708$0.1414$0.1023
South IndiasouthindiaAsia$0.188$0.1692$0.1108$0.0714$0.1429$0.1034
France SouthfrancesouthEurope$0.196$0.1764$0.1155$0.0744$0.149$0.1078
Germany NorthgermanynorthEurope$0.199$0.1791$0.1174$0.0756$0.1512$0.1095
UAE CentraluaecentralMiddle East$0.208$0.1872$0.1226$0.079$0.1581$0.1144
Brazil SouthbrazilsouthSouth America$0.214$0.1926$0.1158$0.0814$0.1327$0.0963
Norway WestnorwaywestEurope$0.219$0.1971$0.1291$0.0832$0.1664$0.1205
Switzerland WestswitzerlandwestEurope$0.219$0.1971$0.1291$0.0832$0.1664$0.1205
South Africa WestsouthafricawestAfrica$0.225$0.2025$0.1326$0.0855$0.171$0.1238
Brazil SoutheastbrazilsoutheastSouth America$0.279$0.2511$0.1644$0.1059$0.212$0.1535

Specifications

compute

vCPUs
4
Memory
8 GiB
Memory per vCPU
2 GiB
Processor
AMD EPYC 7763v (Milan)
CPU vendor
AMD
Architecture
x86-64
Burstable CPU
Yes (shared cores)

storage & network

Local storage
Remote storage only

azure details

API name
Standard_B4als_v2
Family
Basv2
Category
General purpose
Generation
Current
Regions
60 (Africa, Asia, Europe, Middle East, North America, Oceania, South America)
Cheapest region
Central India · $0.0872/hr
Premium SSD support
Yes

B4als v2 equivalents on other clouds

closest match by vCPU, memory, CPU architecture, accelerator and class · Linux on-demand in each provider's reference region

compare side by side→
ProviderInstancevCPUMemoryProcessorOn-demandvs B4als v2
AzureB4als v248 GiBAMD EPYC 7763v (Milan)$0.133–
AWSc6a.xlargededicated CPU48 GiBAMD EPYC 7R13 Processor$0.153+15%
c5a.xlargededicated CPU48 GiBAMD EPYC 7R32$0.154+16%
Google Cloudn4d-highcpu-4dedicated CPU48 GiBAMD Turin$0.1429+7%
c3d-highcpu-4dedicated CPU48 GiBAMD Genoa$0.1499+13%
AkamaiLinode 8GB48 GiBAMD EPYC$0.072-46%
Dedicated 8GBdedicated CPU48 GiBAMD EPYC$0.108-19%
Vultrvc2-4c-8gb48 GiBIntel Xeon$0.055-59%
vhp-4c-8gb-amd48 GiBAMD EPYC$0.066-50%

Basv2 family sizes

all about Basv2→
SizevCPUMemoryLocal storageOn-demandMonthlySpot1-yr
B2ats v221 GiB–$0.0094$6.862$0.00846$0.00559
B2als v224 GiB–$0.0376$27.45$0.0338$0.0221
B2as v228 GiB–$0.0752$54.90$0.0677$0.0444
B4als v248 GiB–$0.133$97.09$0.1197$0.0785
B4as v2416 GiB–$0.15$110$0.135$0.0887
B8als v2816 GiB–$0.266$194$0.2394$0.1572
B8as v2832 GiB–$0.301$220$0.2709$0.1775
B16als v21632 GiB–$0.533$389$0.4797$0.3143
B16as v21664 GiB–$0.602$439$0.5418$0.3549
B32als v23264 GiB–$1.065$777$0.9585$0.6287
B32as v232128 GiB–$1.203$878$1.083$0.7099

Similar VM sizes on Azure

other Azure families with a similar shape, cheapest first

B4als v2 FAQ

How much does B4als v2 cost?

B4als v2 costs $0.133 per hour on demand with Linux in East US (eastus), about $97.09 per month. Across 60 regions the Linux on-demand price ranges from $0.0872 in Central India to $0.279 in Brazil Southeast. Spot capacity costs $0.1197 per hour (10% less), but can be reclaimed. A 1-yr Reserved commitment brings it to $0.0785 per hour. With Windows it costs $0.152 per hour.

How many vCPUs and how much memory does B4als v2 have?

B4als v2 has 4 vCPUs and 8 GiB of memory (2 GiB per vCPU), running on AMD EPYC 7763v (Milan). It is a general purpose VM size in the Basv2 family with a burstable (shared) CPU.

What is the cheapest region for B4als v2?

Central India (centralindia) at $0.0872 per hour for Linux on demand, 34% less than East US. B4als v2 is sold in 60 Azure regions.

What are the equivalents of B4als v2 on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on AWS, c6a.xlarge (4 vCPU, 8 GiB, $0.153/hour in US East (N. Virginia)); on Google Cloud, n4d-highcpu-4 (4 vCPU, 8 GiB, $0.1429/hour in Iowa); on Akamai, Linode 8GB (4 vCPU, 8 GiB, $0.072/hour in Newark, NJ); on Vultr, vc2-4c-8gb (4 vCPU, 8 GiB, $0.055/hour in New Jersey).

Is B4als v2 burstable?

Yes. B4als v2 shares physical CPU cores and is designed for workloads that are idle most of the time and occasionally need full CPU. Sustained high CPU use can be throttled or cost extra, so pick a general purpose size with dedicated vCPUs for steady load.