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Updated on 2024-01-11 GMT+08:00
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Discontinued ECS Specifications

Disk-intensive D1

Table 1 D1 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

Max. PPS

Local Disks

(GiB)

Virtualization

d1.xlarge

6

55

Medium

Medium

3 × 1,675

Xen

d1.2xlarge

12

110

Medium

Medium

6 × 1,675

Xen

d1.4xlarge

24

220

Medium

Medium

12 × 1,675

Xen

d1.8xlarge

48

440

Medium

Medium

24 × 1,675

Xen

High-Performance Computing H1

Table 2 H1 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

(Gbit/s)

Max. PPS

(10,000)

Max. NIC Queues

Max. NICs

Virtualization

h1.large.2

2

4

1.5/0.5

10

1

3

KVM

h1.xlarge.2

4

8

3/1

15

1

3

KVM

h1.2xlarge.2

8

16

5/2

30

2

4

KVM

h1.4xlarge.2

16

32

8/4

40

4

8

KVM

h1.8xlarge.2

32

64

13/8

60

8

8

KVM

h1.large.4

2

8

1.5/0.5

10

1

3

KVM

h1.xlarge.4

4

16

3/1

15

1

3

KVM

h1.2xlarge.4

8

32

5/2

30

2

4

KVM

h1.4xlarge.4

16

64

8/4

40

4

8

KVM

h1.8xlarge.4

32

128

13/8

60

8

8

KVM

Graphics-accelerated G2

Table 3 G2 ECS specifications

Flavor

vCPUs

Memory (GiB)

Max./Assured Bandwidth

Max. PPS

GPU

GPU Memory (GiB)

Virtualization

g2.2xlarge

8

64

Medium

Medium

1 × M60

8

Xen

Graphics-accelerated G1

Table 4 G1 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

Max. PPS

GPU

GPU Memory

(GiB)

Virtualization

g1.xlarge

4

8

Medium

Medium

1 × M60-1Q

1

Xen

g1.2xlarge

8

16

Medium

Medium

1 × M60-1Q

1

Xen

g1.4xlarge

16

32

Medium

Medium

1 × M60-4Q

4

Xen

Memory-optimized M1

Table 5 M1 ECS specifications

Flavor

vCPUs

Memory (GiB)

Max./Assured Bandwidth

Max. PPS

Virtualization

m1.large

2

16

Low

Low

Xen

m1.xlarge

4

32

Medium

Medium

Xen

m1.2xlarge

8

64

Medium

Medium

Xen

m1.4xlarge

16

128

Medium

Medium

Xen

General-Purpose S1

Table 6 S1 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

Max. PPS

Virtualization

s1.medium

1

4

Low

Low

Xen

s1.large

2

8

Low

Low

Xen

s1.xlarge

4

16

Medium

Medium

Xen

s1.2xlarge

8

32

Medium

Medium

Xen

s1.4xlarge

16

64

Medium

Medium

Xen

s1.8xlarge

32

128

Medium

Medium

Xen

General-Purpose C1

Table 7 C1 ECS specifications

Flavor

vCPUs

Memory

(GiB)

Max./Assured Bandwidth

Max. PPS

Virtualization

c1.large

2

2

Low

Low

Xen

c1.xlarge

4

4

Medium

Medium

Xen

c1.2xlarge

8

8

Medium

Medium

Xen

c1.4xlarge

16

16

Medium

Medium

Xen

Computing II

Table 8 Computing II (C2) ECS specifications

Flavor

vCPUs

Memory (GiB)

Max./Assured Bandwidth

Max. PPS

Virtualization

c2.large

2

4

Low

Low

Xen

c2.xlarge

4

8

Medium

Medium

Xen

c2.2xlarge

8

16

Medium

Medium

Xen
Parent topic: Service Overview