Help Center/ Elastic Cloud Server/ Service Overview/ ECS Types and Specifications/ Kunpeng ECS Specifications and Types/ Kunpeng Memory-optimized ECSs
Updated on 2024-10-18 GMT+08:00
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Kunpeng Memory-optimized ECSs

Overview

Kunpeng memory-optimized ECSs use Kunpeng 920 processors and 25GE high-speed intelligent NICs to provide up to 480 GiB DDR4-based memory with high network performance for large in-memory datasets.

Available now: kM2, kM1

Table 1 Kunpeng memory-optimized ECS features

Series

Compute

Disk Type

Network

kM2
  • vCPU to memory ratio: 1:8
  • Number of vCPUs: 2 to 96
  • Kunpeng 920 processor
  • Base frequency: 2.9 GHz
  • High I/O
  • General Purpose SSD
  • Ultra-high I/O
  • Extreme SSD
  • General Purpose SSD V2
  • Ultra-high packets per second (PPS) throughput
  • An ECS with higher specifications has better network performance.
  • Maximum PPS: 24,000,000
  • Maximum intranet bandwidth: 102 Gbit/s

kM1
  • vCPU to memory ratio: 1:8
  • Number of vCPUs: 2 to 60
  • Kunpeng 920 processor
  • Base frequency: 2.6 GHz
  • High I/O
  • General Purpose SSD
  • Ultra-high I/O
  • Extreme SSD
  • General Purpose SSD V2
  • Ultra-high packets per second (PPS) throughput
  • An ECS with higher specifications has better network performance.
  • Maximum PPS: 4,000,000
  • Maximum intranet bandwidth: 30 Gbit/s

Specifications

Table 2 kM2 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Max. Supplementary NICs

Virtualization

km2.large.8

2

16

10/2

90

2

3

16

KVM

km2.xlarge.8

4

32

10/4

100

4

3

32

KVM

km2.2xlarge.8

8

64

15/8

200

8

4

64

KVM

km2.3xlarge.8

12

96

20/10

300

12

4

96

KVM

km2.4xlarge.8

16

128

30/15

400

16

6

128

KVM

km2.6xlarge.8

24

192

40/20

600

24

6

192

KVM

km2.8xlarge.8

32

256

50/25

800

32

6

256

KVM

km2.10xlarge.8

40

320

60/30

1000

40

6

256

KVM

km2.12xlarge.8

48

384

80/40

1200

48

6

256

KVM

km2.16xlarge.8

64

512

90/50

1600

64

6

256

KVM

km2.20xlarge.8

80

640

102/60

2000

64

8

256

KVM

km2.24xlarge.8

96

768

102/80

2400

64

8

256

KVM
Table 3 kM1 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Virtualization

km1.large.8

2

16

3/0.8

30

2

2

KVM

km1.xlarge.8

4

32

5/1.5

50

2

3

KVM

km1.2xlarge.8

8

64

7/3

80

4

4

KVM

km1.3xlarge.8

12

96

9/4.5

110

4

5

KVM

km1.4xlarge.8

16

128

12/6

140

4

6

KVM

km1.6xlarge.8

24

192

15/8

200

8

6

KVM

km1.8xlarge.8

32

256

18/10

260

8

6

KVM

km1.12xlarge.8

48

384

25/16

350

16

8

KVM

km1.15xlarge.8

60

480

30/20

400

16

8

KVM

Scenarios

Big data analysis, precision marketing, e-commerce, IoV, and in-memory storage (such as Memcache)