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A Summary List of ECS Specifications

General Computing ECSs

Table 1 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

0.8/0.1

10

1

2

KVM

s6.medium.2

1

2

0.8/0.1

10

1

2

KVM

s6.large.2

2

4

1.5/0.2

15

1

2

KVM

s6.xlarge.2

4

8

2/0.35

25

1

2

KVM

s6.2xlarge.2

8

16

3/0.75

50

2

2

KVM

s6.medium.4

1

4

0.8/0.1

10

1

1

KVM

s6.large.4

2

8

1.5/0.2

15

1

2

KVM

s6.xlarge.4

4

16

2/0.35

25

1

2

KVM

s6.2xlarge.4

8

32

3/0.75

50

2

2

KVM

Table 2 S7n ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Max. Supplementary NICs

Virtualization

s7n.medium.2

1

2

0.8/0.1

10

1

2

4

KVM

s7n.medium.4

1

4

0.8/0.1

10

1

2

4

KVM

s7n.large.2

2

4

1.5/0.2

15

1

2

8

KVM

s7n.xlarge.2

4

8

2/0.35

25

1

2

16

KVM

s7n.2xlarge.2

8

16

3/0.75

50

2

2

32

KVM

s7n.4xlarge.2

16

32

6/1.5

100

4

2

32

KVM

s7n.large.4

2

8

1.5/0.2

15

1

2

8

KVM

s7n.xlarge.4

4

16

2/0.35

25

1

2

16

KVM

s7n.2xlarge.4

8

32

3/0.75

50

2

2

32

KVM

s7n.4xlarge.4

16

64

6/1.5

100

4

2

64

KVM

Dedicated General-Purpose ECSs

Table 3 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

c6.12xlarge.2

48

96

35/27

750

16

8

15

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

c6.12xlarge.4

48

192

35/27

750

16

8

15

KVM

c6.16xlarge.4

64

256

40/36

1,000

32

8

20

KVM

Table 4 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

c3.3xlarge.2

12

24

7/3

110

4

2.5

KVM

c3.4xlarge.2

16

32

10/4

130

4

3

KVM

c3.6xlarge.2

24

48

12/6

200

8

3.5

KVM

c3.8xlarge.2

32

64

15/8

260

8

4

KVM

c3.15xlarge.2

60

128

17/16

500

16

8

KVM

c3.large.4

2

8

1.5/0.6

30

2

1

KVM

c3.xlarge.4

4

16

3/1

50

2

1.5

KVM

c3.2xlarge.4

8

32

5/2

90

4

2

KVM

c3.3xlarge.4

12

48

7/3

110

4

2.5

KVM

c3.4xlarge.4

16

64

10/4

130

4

3

KVM

c3.6xlarge.4

24

96

12/6

200

8

3.5

KVM

c3.8xlarge.4

32

128

15/8

260

8

4

KVM

c3.15xlarge.4

60

256

17/16

500

16

8

KVM

Table 5 C6nl ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Virtualization

c6nl.large.2

2

4

4/1

32

2

KVM

c6nl.xlarge.2

4

8

8/2

64

2

KVM

c6nl.2xlarge.2

8

16

15/4

120

4

KVM

c6nl.3xlarge.2

12

24

17/6

160

4

KVM

c6nl.4xlarge.2

16

32

20/8

224

8

KVM

c6nl.6xlarge.2

24

48

25/12

320

8

KVM

c6nl.8xlarge.2

32

64

30/16

440

16

KVM

c6nl.16xlarge.2

64

128

40/32

800

32

KVM

Table 6 C7n ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Max. Supplementary NICs

Virtualization

c7n.large.4

2

8

4/0.8

40

2

2

16

KVM

c7n.xlarge.4

4

16

8/1.6

80

2

3

32

KVM

c7n.2xlarge.4

8

32

15/3

150

4

4

64

KVM

c7n.3xlarge.4

12

48

17/5

200

4

6

96

KVM

c7n.4xlarge.4

16

64

20/6

280

8

8

128

KVM

c7n.6xlarge.4

24

96

25/9

400

8

8

192

KVM

c7n.8xlarge.4

32

128

30/12

550

16

8

256

KVM

c7n.12xlarge.4

48

192

35/18

750

16

8

256

KVM

c7n.16xlarge.4

64

256

36/24

800

28

8

256

KVM

c7n.24xlarge.4

96

384

40/36

850

32

8

256

KVM

Memory-optimized ECSs

Table 7 M6 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

EVS Basic Bandwidth

(Gbit/s)

Virtualization

m6.large.8

2

16

4/1.2

40

2

1.5

KVM

m6.xlarge.8

4

32

8/2.4

80

2

2

KVM

m6.2xlarge.8

8

64

15/4.5

150

4

2.5

KVM

m6.3xlarge.8

12

96

17/7

200

4

4

KVM

m6.4xlarge.8

16

128

20/9

280

8

5

KVM

m6.6xlarge.8

24

192

25/14

400

8

8

KVM

m6.8xlarge.8

32

256

30/18

550

16

10

KVM

m6.16xlarge.8

64

512

40/36

1,000

32

20

KVM

Table 8 M3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

EVS Basic Bandwidth

(Gbit/s)

Virtualization

m3.large.8

2

16

1.5/0.6

30

2

1

KVM

m3.xlarge.8

4

32

3/1.1

50

2

1.5.

KVM

m3.2xlarge.8

8

64

5/2

90

4

2

KVM

m3.3xlarge.8

12

96

8/3.5

110

4

2.5

KVM

m3.4xlarge.8

16

128

10/4.5

130

4

3

KVM

m3.6xlarge.8

24

192

12/6.5

200

8

3.5

KVM

m3.8xlarge.8

32

256

15/9

260

8

4

KVM

m3.15xlarge.8

60

512

17/17

500

16

8

KVM

Table 9 M7n ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Max. Supplementary NICs

Virtualization

m7n.large.8

2

16

4/0.8

40

2

2

16

KVM

m7n.xlarge.8

4

32

8/1.6

80

2

3

32

KVM

m7n.2xlarge.8

8

64

15/3

150

4

4

64

KVM

m7n.3xlarge.8

12

96

17/5

200

4

6

96

KVM

m7n.4xlarge.8

16

128

20/6

280

8

8

128

KVM

m7n.6xlarge.8

24

192

25/9

400

8

8

192

KVM

m7n.8xlarge.8

32

256

30/12

550

16

8

256

KVM

m7n.12xlarge.8

48

384

35/18

750

16

8

256

KVM

m7n.16xlarge.8

64

512

36/24

800

28

8

256

KVM

m7n.24xlarge.8

96

768

40/36

850

32

8

256

KVM

Disk-intensive ECSs

Table 10 D6 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Local Disks

(GiB)

Virtualization

d6.xlarge.4

4

16

5/2

60

2

3

2 × 3,600

KVM

d6.2xlarge.4

8

32

10/4

120

4

4

4 × 3,600

KVM

d6.4xlarge.4

16

64

20/7.5

240

8

8

8 × 3,600

KVM

d6.6xlarge.4

24

96

25/11

350

8

8

12 × 3,600

KVM

d6.8xlarge.4

32

128

30/15

450

16

8

16 × 3,600

KVM

d6.12xlarge.4

48

192

40/22

650

16

8

24 × 3,600

KVM

d6.16xlarge.4

64

256

42/30

850

32

8

32 × 3,600

KVM

d6.18xlarge.4

72

288

44/34

900

32

8

36 × 3,600

KVM

Table 11 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 × 1,675

KVM

d3.12xlarge.8

48

384

32/32

220

16

8

24 × 1,675

KVM

d3.14xlarge.10

56

560

40/40

500

16

8

28 × 1,675

KVM

Ultra-high I/O ECSs

Table 12 Ir3 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Network Connections

(10,000)

Max. NIC Queues

Local Disks

(GiB)

Max. NICs

Virtualization

ir3.large.4

2

8

4/1.2

40

50

2

2 × 50

2

KVM

ir3.xlarge.4

4

16

8/2.4

80

50

2

2 × 100

3

KVM

ir3.2xlarge.4

8

32

15/4.5

140

100

4

2 × 200

4

KVM

ir3.4xlarge.4

16

64

20/9

250

150

8

2 × 400

8

KVM

ir3.8xlarge.4

32

128

30/18

450

300

16

2 × 800

8

KVM

ir3.24xlarge.4

96

384

44/40

1,000

-

32

4 × 1,600

8

KVM

GPU-accelerated ECSs

Table 13 G5 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

GPUs

GPU Memory

(GiB)

Virtualization

g5.8xlarge.4

32

128

25/15

200

16

1 × V100

16

KVM

g5.16xlarge.4

64

256

30/30

400

32

2 × V100

2 × 16

KVM

Table 14 P3 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

p3.2xlarge.8

8

64

10/4

100

4

4

1 × NVIDIA A100 80GB

80

KVM

p3.4xlarge.8

16

128

15/8

200

8

8

2 × NVIDIA A100 80GB

160

KVM

p3.8xlarge.8

32

256

25/15

350

16

8

4 × NVIDIA A100 80GB

320

KVM

p3.16xlarge.8

64

512

36/30

700

32

8

8 × NVIDIA A100 80GB

640

KVM

Table 15 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

Parent topic: ECS Specifications
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