Compute
Elastic Cloud Server
Huawei Cloud Flexus
Bare Metal Server
Auto Scaling
Image Management Service
Dedicated Host
FunctionGraph
Cloud Phone Host
Huawei Cloud EulerOS
Networking
Virtual Private Cloud
Elastic IP
Elastic Load Balance
NAT Gateway
Direct Connect
Virtual Private Network
VPC Endpoint
Cloud Connect
Enterprise Router
Enterprise Switch
Global Accelerator
Management & Governance
Cloud Eye
Identity and Access Management
Cloud Trace Service
Resource Formation Service
Tag Management Service
Log Tank Service
Config
OneAccess
Resource Access Manager
Simple Message Notification
Application Performance Management
Application Operations Management
Organizations
Optimization Advisor
IAM Identity Center
Cloud Operations Center
Resource Governance Center
Migration
Server Migration Service
Object Storage Migration Service
Cloud Data Migration
Migration Center
Cloud Ecosystem
KooGallery
Partner Center
User Support
My Account
Billing Center
Cost Center
Resource Center
Enterprise Management
Service Tickets
HUAWEI CLOUD (International) FAQs
ICP Filing
Support Plans
My Credentials
Customer Operation Capabilities
Partner Support Plans
Professional Services
Analytics
MapReduce Service
Data Lake Insight
CloudTable Service
Cloud Search Service
Data Lake Visualization
Data Ingestion Service
GaussDB(DWS)
DataArts Studio
Data Lake Factory
DataArts Lake Formation
IoT
IoT Device Access
Others
Product Pricing Details
System Permissions
Console Quick Start
Common FAQs
Instructions for Associating with a HUAWEI CLOUD Partner
Message Center
Security & Compliance
Security Technologies and Applications
Web Application Firewall
Host Security Service
Cloud Firewall
SecMaster
Anti-DDoS Service
Data Encryption Workshop
Database Security Service
Cloud Bastion Host
Data Security Center
Cloud Certificate Manager
Edge Security
Situation Awareness
Managed Threat Detection
Blockchain
Blockchain Service
Web3 Node Engine Service
Media Services
Media Processing Center
Video On Demand
Live
SparkRTC
MetaStudio
Storage
Object Storage Service
Elastic Volume Service
Cloud Backup and Recovery
Storage Disaster Recovery Service
Scalable File Service Turbo
Scalable File Service
Volume Backup Service
Cloud Server Backup Service
Data Express Service
Dedicated Distributed Storage Service
Containers
Cloud Container Engine
Software Repository for Container
Application Service Mesh
Ubiquitous Cloud Native Service
Cloud Container Instance
Databases
Relational Database Service
Document Database Service
Data Admin Service
Data Replication Service
GeminiDB
GaussDB
Distributed Database Middleware
Database and Application Migration UGO
TaurusDB
Middleware
Distributed Cache Service
API Gateway
Distributed Message Service for Kafka
Distributed Message Service for RabbitMQ
Distributed Message Service for RocketMQ
Cloud Service Engine
Multi-Site High Availability Service
EventGrid
Dedicated Cloud
Dedicated Computing Cluster
Business Applications
Workspace
ROMA Connect
Message & SMS
Domain Name Service
Edge Data Center Management
Meeting
AI
Face Recognition Service
Graph Engine Service
Content Moderation
Image Recognition
Optical Character Recognition
ModelArts
ImageSearch
Conversational Bot Service
Speech Interaction Service
Huawei HiLens
Video Intelligent Analysis Service
Developer Tools
SDK Developer Guide
API Request Signing Guide
Terraform
Koo Command Line Interface
Content Delivery & Edge Computing
Content Delivery Network
Intelligent EdgeFabric
CloudPond
Intelligent EdgeCloud
Solutions
SAP Cloud
High Performance Computing
Developer Services
ServiceStage
CodeArts
CodeArts PerfTest
CodeArts Req
CodeArts Pipeline
CodeArts Build
CodeArts Deploy
CodeArts Artifact
CodeArts TestPlan
CodeArts Check
CodeArts Repo
Cloud Application Engine
MacroVerse aPaaS
KooMessage
KooPhone
KooDrive

A Summary List of ECS Specifications

Updated on 2025-01-27 GMT+08:00

General-Purpose

Table 1 T2 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

Max. PPS

Virtualization

t2.micro

1

1

Low

Low

KVM

(Applicable only to Netherlands)

t2.small

1

2

Low

Low

t2.micro

1

1

Low

Low

Xen

(Applicable only to France)

t2.small

1

2

Low

Low

t2.large.2

2

4

Low

Low

t2.xlarge.2

4

8

Low

Low

t2.2xlarge.2

8

16

Low

Low

Table 2 S6 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Virtualization

s6.small.1

1

1

0.8/0.15

10

1

2

KVM

s6.medium.2

1

2

0.8/0.15

10

1

2

KVM

s6.large.2

2

4

1.5/0.3

15

1

2

KVM

s6.xlarge.2

4

8

2/0.5

25

1

2

KVM

s6.2xlarge.2

8

16

3/1

50

2

2

KVM

s6.4xlarge.2

16

32

6/1.5

100

4

2

KVM

s6.medium.4

1

4

0.8/0.15

10

1

2

KVM

s6.large.4

2

8

1.5/0.3

15

1

2

KVM

s6.xlarge.4

4

16

2/0.5

25

1

2

KVM

s6.2xlarge.4

8

32

3/1

50

2

2

KVM

s6.4xlarge.4

16

64

6/1.5

100

4

2

KVM

Table 3 S3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Virtualization

s3.small.1

1

1

0.5/0.1

5

1

1

KVM

s3.medium.2

1

2

0.5/0.1

5

1

1

KVM

s3.large.2

2

4

0.8/0.2

10

1

1

KVM

s3.xlarge.2

4

8

1.5/0.4

15

1

2

KVM

s3.2xlarge.2

8

16

3/0.8

20

2

2

KVM

s3.4xlarge.2

16

32

4/1.5

30

4

2

KVM

s3.medium.4

1

4

0.5/0.1

5

1

1

KVM

s3.large.4

2

8

0.8/0.2

10

1

1

KVM

s3.xlarge.4

4

16

1.5/0.4

15

1

2

KVM

s3.2xlarge.4

8

32

3/0.8

20

2

2

KVM

s3.4xlarge.4

16

64

4/1.5

30

4

2

KVM

Dedicated General-Purpose

Table 4 C6 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

EVS Basic Bandwidth

(Gbit/s)

Virtualization

c6.large.2

2

4

4/1.2

40

2

2

1.5

KVM

c6.xlarge.2

4

8

8/2.4

80

2

3

2

KVM

c6.2xlarge.2

8

16

15/4.5

150

4

4

2.5

KVM

c6.3xlarge.2

12

24

17/7

200

4

6

4

KVM

c6.4xlarge.2

16

32

20/9

280

8

8

5

KVM

c6.6xlarge.2

24

48

25/14

400

8

8

8

KVM

c6.8xlarge.2

32

64

30/18

550

16

8

10

KVM

c6.16xlarge.2

64

128

40/36

1,000

32

8

20

KVM

c6.large.4

2

8

4/1.2

40

2

2

1.5

KVM

c6.xlarge.4

4

16

8/2.4

80

2

3

2

KVM

c6.2xlarge.4

8

32

15/4.5

150

4

4

2.5

KVM

c6.3xlarge.4

12

48

17/7

200

4

6

4

KVM

c6.4xlarge.4

16

64

20/9

280

8

8

5

KVM

c6.6xlarge.4

24

96

25/14

400

8

8

8

KVM

c6.8xlarge.4

32

128

30/18

550

16

8

10

KVM

c6.16xlarge.4

64

256

40/36

1,000

32

8

20

KVM

Table 5 C3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

EVS Basic Bandwidth

(Gbit/s)

Virtualization

c3.large.2

2

4

1.5/0.6

30

2

1

KVM

c3.xlarge.2

4

8

3/1

50

2

1.5

KVM

c3.2xlarge.2

8

16

5/2

90

4

2

KVM

c3.4xlarge.2

16

32

10/4

130

4

3

KVM

c3.8xlarge.2

32

64

15/8

260

8

4

KVM

c3.15xlarge.2

60

128

17/16

500

16

8

KVM

Table 6 Cc3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Virtualization

cc3.large.4

2

8

1.5/0.45

25

2

2

KVM

cc3.xlarge.4

4

16

3/0.9

40

2

3

KVM

cc3.2xlarge.4

8

32

5/1.8

65

4

4

KVM

cc3.4xlarge.4

16

64

8/3.6

120

4

8

KVM

cc3.8xlarge.4

32

128

15/7.2

210

8

8

KVM

cc3.19xlarge.4

76

304

17/17

500

16

8

KVM

Memory-optimized

Table 7 M6 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Virtualization

m6.large.8

2

16

4/1.2

40

2

2

KVM

m6.xlarge.8

4

32

8/2.4

80

2

3

KVM

m6.2xlarge.8

8

64

15/4.5

150

4

4

KVM

m6.3xlarge.8

12

96

17/7

200

4

6

KVM

m6.4xlarge.8

16

128

20/9

280

8

8

KVM

m6.6xlarge.8

24

192

25/14

400

8

8

KVM

m6.8xlarge.8

32

256

30/18

550

16

8

KVM

m6.16xlarge.8

64

512

40/36

1,000

32

8

KVM

m6.large.16

2

32

4/1.2

40

2

2

KVM

m6.xlarge.16

4

64

8/2.4

80

2

3

KVM

m6.2xlarge.16

8

96

15/4.5

150

4

4

KVM

m6.3xlarge.16

12

128

17/7

200

4

6

KVM

m6.4xlarge.16

16

192

20/9

280

8

8

KVM

m6.6xlarge.16

24

256

25/14

400

8

8

KVM

m6.8xlarge.16

32

512

30/18

550

16

8

KVM

Table 8 M2 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Virtualization

m2.large.8

2

16

1.5/0.5

10

1

KVM

m2.xlarge.8

4

32

3/1

15

1

KVM

m2.2xlarge.8

8

64

5/2

30

2

KVM

m2.4xlarge.8

16

128

8/4

40

4

KVM

m2.8xlarge.8

32

256

13/8

60

8

KVM

Disk-intensive

Table 9 D6 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Local Disk

(TB)

Virtualization

d6.xlarge.4

4

16

5/2

60

2

3

2 × 7.4

KVM

d6.2xlarge.4

8

32

10/4

120

4

4

4 × 7.4

KVM

d6.4xlarge.4

16

64

20/7.5

240

8

8

8 × 7.4

KVM

d6.6xlarge.4

24

96

25/11

350

8

8

12 × 7.4

KVM

d6.8xlarge.4

32

128

30/15

450

16

8

16 × 7.4

KVM

d6.12xlarge.4

48

192

40/22

650

16

8

24 × 7.4

KVM

d6.16xlarge.4

64

256

42/30

850

32

8

32 × 7.4

KVM

d6.18xlarge.4

72

288

44/34

900

32

8

36 × 7.4

KVM

Table 10 D3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Local Disks

(GiB)

Virtualization

d3.xlarge.8

4

32

2.5/2.5

50

2

3

2 × 1,675

KVM

d3.2xlarge.8

8

64

5/5

100

2

4

4 × 1,675

KVM

d3.4xlarge.8

16

128

10/10

120

4

8

8 × 1,675

KVM

d3.6xlarge.8

24

192

15/15

160

6

8

12 × 1,675

KVM

d3.8xlarge.8

32

256

20/20

200

8

8

16 × 1675

KVM

d3.12xlarge.8

48

384

32/32

220

16

8

24 × 1675

KVM

d3.14xlarge.10

56

560

40/40

500

16

8

28 × 1,675

KVM

Table 11 D2 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Local Disks

(GiB)

Max. NIC Queues

Virtualization

d2.xlarge.8

4

32

1/1

15

2 × 1,675

2

KVM

d2.2xlarge.8

8

64

2/2

30

4 × 1,675

2

KVM

d2.4xlarge.8

16

128

4/4

40

8 × 1,675

4

KVM

d2.6xlarge.8

24

192

6/6

50

12 × 1,675

6

KVM

d2.8xlarge.8

32

256

8/8

60

16 × 1,675

8

KVM

d2.12xlarge.8

48

384

12/12

90

24 × 1,675

8

KVM

Ultra-high I/O

Table 12 I3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Local Disks

Virtualization

i3.2xlarge.8

8

64

2.5/2.5

100

4

4

1 × 1,600 GiB NVMe

KVM

i3.4xlarge.8

16

128

5/5

150

4

8

2 × 1,600 GiB NVMe

KVM

i3.8xlarge.8

32

256

10/10

200

8

8

4 × 1,600 GiB NVMe

KVM

i3.12xlarge.8

48

384

15/15

240

8

8

6 × 1,600 GiB NVMe

KVM

i3.15xlarge.8

60

512

25/25

500

16

8

7 × 1,600 GiB NVMe

KVM

GPU-accelerated

Table 13 G6 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth (Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

GPUs

GPU Memory

(GiB)

Virtualization

g6.4xlarge.4

16

64

15/8

200

8

8

1 × T4

16

KVM

g6.6xlarge.4

24

96

25/15

200

8

8

1 × T4

16

KVM

g6.9xlarge.7

36

252

25/15

200

16

8

1 × T4

16

KVM

g6.18xlarge.7

72

504

30/30

400

32

16

2 × T4

32

KVM

Table 14 G5 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

GPUs

GPU Memory

(GiB)

Virtualization

g5.xlarge.2

4

8

4/1.3

20

2

V100-1Q

1

KVM

g5.2xlarge.2

8

16

6/2

35

4

V100-2Q

2

KVM

g5.4xlarge.4

16

64

10/4

50

8

V100-8Q

8

KVM

Table 15 G3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

GPUs

GPU Memory

(GiB)

Virtualization

g3.4xlarge.4

16

64

8/2.5

50

2

1 × M60

1 × 8

KVM

g3.8xlarge.4

32

128

10/5

100

4

2 × M60

2 × 8

KVM

Table 16 P2s ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth (Gbit/s)

Max. PPS (10,000)

Max. NIC Queues

Max. NICs

GPUs

GPU Connection

GPU Memory (GiB)

Virtualization

p2s.2xlarge.8

8

64

10/4

50

4

4

1 × V100

PCIe Gen3

1 × 32 GiB

KVM

p2s.4xlarge.8

16

128

15/8

100

8

8

2 × V100

PCIe Gen3

2 × 32 GiB

KVM

p2s.8xlarge.8

32

256

25/15

200

16

8

4 × V100

PCIe Gen3

4 × 32 GiB

KVM

p2s.16xlarge.8

64

512

30/30

400

32

8

8 × V100

PCIe Gen3

8 × 32 GiB

KVM

Table 17 P2 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth (Gbit/s)

Max. PPS (10,000)

Max. NIC Queues

Max. NICs

GPUs

GPU Memory

(GiB)

Local Disks

(GiB)

Virtualization

p2.2xlarge.8

8

64

10/4

50

2

12

1 × V100

1 × 16

1 × 800

KVM

p2.4xlarge.8

16

128

15/8

100

4

12

2 × V100

2 × 16

2 × 800

KVM

p2.8xlarge.8

32

256

25/15

200

8

12

4 × V100

4 × 16

4 × 800

KVM

Table 18 Pi2 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth (Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

GPUs

GPU Memory

(GiB)

Local Disks

Virtualization

pi2.2xlarge.4

8

32

10/4

50

4

4

1 × T4

1 × 16

N/A

KVM

pi2.4xlarge.4

16

64

15/8

100

8

8

2 × T4

2 × 16

N/A

KVM

pi2.8xlarge.4

32

128

25/15

200

16

8

4 × T4

4 × 16

N/A

KVM

We use cookies to improve our site and your experience. By continuing to browse our site you accept our cookie policy. Find out more

Feedback

Feedback

Feedback

0/500

Selected Content

Submit selected content with the feedback