Help Center/ Elastic Cloud Server/ User Guide (Paris Regions)/ Service Overview/ ECS Specifications and Types/ Memory-optimized ECSs
Updated on 2024-07-24 GMT+08:00
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Memory-optimized ECSs

Overview

Memory-optimized ECSs have a large memory size and provide high memory performance. They are designed for memory-intensive applications that process large volumes of data, such as precision marketing, e-commerce, and IoV big data analysis.

  • M6 ECSs use the second-generation Intel® Xeon® Scalable processors with technologies optimized to offer powerful and stable computing performance. Using 25GE high-speed intelligent NICs, M6 ECSs provide a maximum memory size of 512 GiB based on DDR4 for memory-intensive applications with high requirements on network bandwidth and Packets Per Second (PPS).
  • M2 ECSs use Intel Xeon E5-2690 v4 CPUs and are designed for memory-optimized applications.

Scenarios

  • Applications

    Memory-optimized ECSs are suitable for applications that require a large amount of memory such as relational databases, NoSQL databases, and memory data analysis

  • Application scenarios

    Big data analysis for precision marketing, e-commerce, and IoV, relational databases, NoSQL databases, and memory data analysis

Specifications

Table 1 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 2 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