Previous generation instances
Amazon offers previous generation instance types for users who have optimized their applications around them and have yet to upgrade. We encourage you to use current generation instance types to get the best performance, but we continue to support the following previous generation instance types.
Contents
Available sizes
| Instance type | Available sizes |
|---|---|
| A1 | a1.medium | a1.large | a1.xlarge | a1.2xlarge | a1.4xlarge | a1.metal |
| C1 | c1.medium | c1.xlarge |
| C3 | c3.large | c3.xlarge | c3.2xlarge | c3.4xlarge | c3.8xlarge |
| C4 | c4.large | c4.xlarge | c4.2xlarge | c4.4xlarge | c4.8xlarge |
| G3 | g3.4xlarge | g3.8xlarge | g3.16xlarge |
| I2 | i2.xlarge | i2.2xlarge | i2.4xlarge | i2.8xlarge |
| M1 | m1.small | m1.medium | m1.large | m1.xlarge |
| M2 | m2.xlarge | m2.2xlarge | m2.4xlarge |
| M3 | m3.medium | m3.large | m3.xlarge | m3.2xlarge |
| M4 | m4.large | m4.xlarge | m4.2xlarge | m4.4xlarge | m4.10xlarge | m4.16xlarge |
| R3 | r3.large | r3.xlarge | r3.2xlarge | r3.4xlarge | r3.8xlarge |
| R4 | r4.large | r4.xlarge | r4.2xlarge | r4.4xlarge | r4.8xlarge | r4.16xlarge |
| T1 | t1.micro |
Platform summary
| Instance type | Hypervisor | Processor type (architecture) | Metal instances available | Dedicated Hosts support | Spot support | Hibernation support | Supported operating systems |
|---|---|---|---|---|---|---|---|
| A1 | Nitro | Amazon Graviton (arm64) | ✓ | ✓ | ✓ | ✗ | Linux |
| C1 | Xen | Intel (x86_64) | ✗ | ✗ | ✓ | ✗ | Windows | Linux |
| C3 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| C4 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| G3 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✗ | Windows | Linux |
| I2 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✗ | Windows | Linux |
| M1 | Xen | Intel (x86_64) | ✗ | ✗ | ✓ | ✗ | Windows | Linux |
| M2 | Xen | Intel (x86_64) | ✗ | ✗ | ✓ | ✗ | Windows | Linux |
| M3 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| M4 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| R3 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| R4 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| T1 | Xen | Intel (i386) | ✗ | ✗ | ✓ | ✗ | Windows | Linux |
Performance specifications
| Instance type | Burstable | Memory (GiB) | Processor | vCPUs | CPU cores | Threads per core | Accelerators | Accelerator memory |
|---|---|---|---|---|---|---|---|---|
| A1 | ||||||||
| a1.medium | ✗ | 2.00 | Amazon Graviton Processor | 1 | 1 | 1 | ✗ | ✗ |
| a1.large | ✗ | 4.00 | Amazon Graviton Processor | 2 | 2 | 1 | ✗ | ✗ |
| a1.xlarge | ✗ | 8.00 | Amazon Graviton Processor | 4 | 4 | 1 | ✗ | ✗ |
| a1.2xlarge | ✗ | 16.00 | Amazon Graviton Processor | 8 | 8 | 1 | ✗ | ✗ |
| a1.4xlarge | ✗ | 32.00 | Amazon Graviton Processor | 16 | 16 | 1 | ✗ | ✗ |
| a1.metal | ✗ | 32.00 | Amazon Graviton Processor | 16 | 16 | 1 | ✗ | ✗ |
| C1 | ||||||||
| c1.medium | ✗ | 1.70 | Intel Xeon Family | 2 | 2 | 1 | ✗ | ✗ |
| c1.xlarge | ✗ | 7.00 | Intel Xeon Family | 8 | 8 | 1 | ✗ | ✗ |
| C3 | ||||||||
| c3.large | ✗ | 3.75 | Intel Xeon E5-2680v2 | 2 | 1 | 2 | ✗ | ✗ |
| c3.xlarge | ✗ | 7.50 | Intel Xeon E5-2680v2 | 4 | 2 | 2 | ✗ | ✗ |
| c3.2xlarge | ✗ | 15.00 | Intel Xeon E5-2680v2 | 8 | 4 | 2 | ✗ | ✗ |
| c3.4xlarge | ✗ | 30.00 | Intel Xeon E5-2680v2 | 16 | 8 | 2 | ✗ | ✗ |
| c3.8xlarge | ✗ | 60.00 | Intel Xeon E5-2680v2 | 32 | 16 | 2 | ✗ | ✗ |
| C4 | ||||||||
| c4.large | ✗ | 3.75 | Intel Xeon E5-2666v3 | 2 | 1 | 2 | ✗ | ✗ |
| c4.xlarge | ✗ | 7.50 | Intel Xeon E5-2666v3 | 4 | 2 | 2 | ✗ | ✗ |
| c4.2xlarge | ✗ | 15.00 | Intel Xeon E5-2666v3 | 8 | 4 | 2 | ✗ | ✗ |
| c4.4xlarge | ✗ | 30.00 | Intel Xeon E5-2666v3 | 16 | 8 | 2 | ✗ | ✗ |
| c4.8xlarge | ✗ | 60.00 | Intel Xeon E5-2666v3 | 36 | 18 | 2 | ✗ | ✗ |
| G3 | ||||||||
| g3.4xlarge | ✗ | 122.00 | Intel Xeon E5-2686 v4 | 16 | 8 | 2 | 1 x NVIDIA M60 GPU | 8 GiB (1 x 8 GiB) |
| g3.8xlarge | ✗ | 244.00 | Intel Xeon E5-2686 v4 | 32 | 16 | 2 | 2 x NVIDIA M60 GPU | 16 GiB (2 x 8 GiB) |
| g3.16xlarge | ✗ | 488.00 | Intel Xeon E5-2686 v4 | 64 | 32 | 2 | 4 x NVIDIA M60 GPU | 32 GiB (4 x 8 GiB) |
| I2 | ||||||||
| i2.xlarge | ✗ | 30.50 | Intel Xeon E5-2670v2 | 4 | 2 | 2 | ✗ | ✗ |
| i2.2xlarge | ✗ | 61.00 | Intel Xeon E5-2670v2 | 8 | 4 | 2 | ✗ | ✗ |
| i2.4xlarge | ✗ | 122.00 | Intel Xeon E5-2670v2 | 16 | 8 | 2 | ✗ | ✗ |
| i2.8xlarge | ✗ | 244.00 | Intel Xeon E5-2670v2 | 32 | 16 | 2 | ✗ | ✗ |
| M1 | ||||||||
| m1.small | ✗ | 1.70 | Intel Xeon Family | 1 | 1 | 1 | ✗ | ✗ |
| m1.medium | ✗ | 3.70 | Intel Xeon Family | 1 | 1 | 1 | ✗ | ✗ |
| m1.large | ✗ | 7.50 | Intel Xeon Family | 2 | 2 | 1 | ✗ | ✗ |
| m1.xlarge | ✗ | 15.00 | Intel Xeon Family | 4 | 4 | 1 | ✗ | ✗ |
| M2 | ||||||||
| m2.xlarge | ✗ | 17.10 | Intel Xeon Family | 2 | 2 | 1 | ✗ | ✗ |
| m2.2xlarge | ✗ | 34.20 | Intel Xeon Family | 4 | 4 | 1 | ✗ | ✗ |
| m2.4xlarge | ✗ | 68.40 | Intel Xeon Family | 8 | 8 | 1 | ✗ | ✗ |
| M3 | ||||||||
| m3.medium | ✗ | 3.75 | Intel Xeon E5-2670v2 | 1 | 1 | 1 | ✗ | ✗ |
| m3.large | ✗ | 7.50 | Intel Xeon E5-2670v2 | 2 | 1 | 2 | ✗ | ✗ |
| m3.xlarge | ✗ | 15.00 | Intel Xeon E5-2670v2 | 4 | 2 | 2 | ✗ | ✗ |
| m3.2xlarge | ✗ | 30.00 | Intel Xeon E5-2670v2 | 8 | 4 | 2 | ✗ | ✗ |
| M4 | ||||||||
| m4.large | ✗ | 8.00 | Intel Xeon E5-2676v3 | 2 | 1 | 2 | ✗ | ✗ |
| m4.xlarge | ✗ | 16.00 | Intel Xeon E5-2676v3 | 4 | 2 | 2 | ✗ | ✗ |
| m4.2xlarge | ✗ | 32.00 | Intel Xeon E5-2676v3 | 8 | 4 | 2 | ✗ | ✗ |
| m4.4xlarge | ✗ | 64.00 | Intel Xeon E5-2676v3 | 16 | 8 | 2 | ✗ | ✗ |
| m4.10xlarge | ✗ | 160.00 | Intel Xeon E5-2676v3 | 40 | 20 | 2 | ✗ | ✗ |
| m4.16xlarge | ✗ | 256.00 | Intel Xeon E5-2686v4 | 64 | 32 | 2 | ✗ | ✗ |
| R3 | ||||||||
| r3.large | ✗ | 15.00 | Intel Xeon E5-2670v2 | 2 | 1 | 2 | ✗ | ✗ |
| r3.xlarge | ✗ | 30.50 | Intel Xeon E5-2670v2 | 4 | 2 | 2 | ✗ | ✗ |
| r3.2xlarge | ✗ | 61.00 | Intel Xeon E5-2670v2 | 8 | 4 | 2 | ✗ | ✗ |
| r3.4xlarge | ✗ | 122.00 | Intel Xeon E5-2670v2 | 16 | 8 | 2 | ✗ | ✗ |
| r3.8xlarge | ✗ | 244.00 | Intel Xeon E5-2670v2 | 32 | 16 | 2 | ✗ | ✗ |
| R4 | ||||||||
| r4.large | ✗ | 15.25 | Intel Broadwell E5-2686v4 | 2 | 1 | 2 | ✗ | ✗ |
| r4.xlarge | ✗ | 30.50 | Intel Broadwell E5-2686v4 | 4 | 2 | 2 | ✗ | ✗ |
| r4.2xlarge | ✗ | 61.00 | Intel Broadwell E5-2686v4 | 8 | 4 | 2 | ✗ | ✗ |
| r4.4xlarge | ✗ | 122.00 | Intel Broadwell E5-2686v4 | 16 | 8 | 2 | ✗ | ✗ |
| r4.8xlarge | ✗ | 244.00 | Intel Broadwell E5-2686v4 | 32 | 16 | 2 | ✗ | ✗ |
| r4.16xlarge | ✗ | 488.00 | Intel Broadwell E5-2686v4 | 64 | 32 | 2 | ✗ | ✗ |
| T1 | ||||||||
| t1.micro | ✗ | 0.61 | Intel E5-2650 | 1 | 1 | 1 | ✗ | ✗ |
Network specifications
| Instance type | Baseline / Burst bandwidth (Gbps) | EFA | ENA | ENA Express | Network cards | Max. network interfaces | IP addresses per interface | IPv6 |
|---|---|---|---|---|---|---|---|---|
| A1 | ||||||||
| a1.medium 1 | 0.5 / 10.0 | ✗ | ✓ | ✗ | 1 | 2 | 4 | ✓ |
| a1.large 1 | 0.75 / 10.0 | ✗ | ✓ | ✗ | 1 | 3 | 10 | ✓ |
| a1.xlarge 1 | 1.25 / 10.0 | ✗ | ✓ | ✗ | 1 | 4 | 15 | ✓ |
| a1.2xlarge 1 | 2.5 / 10.0 | ✗ | ✓ | ✗ | 1 | 4 | 15 | ✓ |
| a1.4xlarge 1 | 5.0 / 10.0 | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| a1.metal 1 | 5.0 / 10.0 | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| C1 | ||||||||
| c1.medium | Moderate | ✗ | ✗ | ✗ | 1 | 2 | 6 | ✗ |
| c1.xlarge | High | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✗ |
| C3 | ||||||||
| c3.large | Moderate | ✗ | ✗ 2 | ✗ | 1 | 3 | 10 | ✓ |
| c3.xlarge | Moderate | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| c3.2xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| c3.4xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| c3.8xlarge | 10 Gigabit | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| C4 | ||||||||
| c4.large | Moderate | ✗ | ✗ 2 | ✗ | 1 | 3 | 10 | ✓ |
| c4.xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| c4.2xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| c4.4xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| c4.8xlarge | 10 Gigabit | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| G3 | ||||||||
| g3.4xlarge 1 | Up to 10 Gigabit | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| g3.8xlarge | 10 Gigabit | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| g3.16xlarge | 25 Gigabit | ✗ | ✓ | ✗ | 1 | 15 | 50 | ✓ |
| I2 | ||||||||
| i2.xlarge | Moderate | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| i2.2xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| i2.4xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| i2.8xlarge | 10 Gigabit | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| M1 | ||||||||
| m1.small | Low | ✗ | ✗ | ✗ | 1 | 2 | 4 | ✗ |
| m1.medium | Moderate | ✗ | ✗ | ✗ | 1 | 2 | 6 | ✗ |
| m1.large | Moderate | ✗ | ✗ | ✗ | 1 | 3 | 10 | ✗ |
| m1.xlarge | High | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✗ |
| M2 | ||||||||
| m2.xlarge | Moderate | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✗ |
| m2.2xlarge | Moderate | ✗ | ✗ | ✗ | 1 | 4 | 30 | ✗ |
| m2.4xlarge | High | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✗ |
| M3 | ||||||||
| m3.medium | Moderate | ✗ | ✗ | ✗ | 1 | 2 | 6 | ✗ |
| m3.large | Moderate | ✗ | ✗ | ✗ | 1 | 3 | 10 | ✗ |
| m3.xlarge | High | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✗ |
| m3.2xlarge | High | ✗ | ✗ | ✗ | 1 | 4 | 30 | ✗ |
| M4 | ||||||||
| m4.large | Moderate | ✗ | ✗ 2 | ✗ | 1 | 2 | 10 | ✓ |
| m4.xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| m4.2xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| m4.4xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| m4.10xlarge | 10 Gigabit | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| m4.16xlarge | 25 Gigabit | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| R3 | ||||||||
| r3.large | Moderate | ✗ | ✗ 2 | ✗ | 1 | 3 | 10 | ✓ |
| r3.xlarge | Moderate | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| r3.2xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 4 | 15 | ✓ |
| r3.4xlarge | High | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| r3.8xlarge | 10 Gigabit | ✗ | ✗ 2 | ✗ | 1 | 8 | 30 | ✓ |
| R4 | ||||||||
| r4.large 1 | 0.75 / 10.0 | ✗ | ✓ | ✗ | 1 | 3 | 10 | ✓ |
| r4.xlarge 1 | 1.25 / 10.0 | ✗ | ✓ | ✗ | 1 | 4 | 15 | ✓ |
| r4.2xlarge 1 | 2.5 / 10.0 | ✗ | ✓ | ✗ | 1 | 4 | 15 | ✓ |
| r4.4xlarge 1 | 5.0 / 10.0 | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| r4.8xlarge | 10 Gigabit | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| r4.16xlarge | 25 Gigabit | ✗ | ✓ | ✗ | 1 | 15 | 50 | ✓ |
| T1 | ||||||||
| t1.micro | Very Low | ✗ | ✗ | ✗ | 1 | 2 | 2 | ✗ |
Note
1 These instances have a baseline bandwidth and can use a network I/O credit mechanism to burst beyond their baseline bandwidth on a best effort basis. Other instances types can sustain their maximum performance indefinitely. For more information, see instance network bandwidth.
2 These instances support enhanced networking using the Intel 82599 VF interface.
Amazon EBS specifications
| Instance type | Baseline / Maximum bandwidth (Mbps) | Baseline / Maximum throughput (MB/s, 128 KiB I/O) | Baseline / Maximum IOPS (16 KiB I/O) | NVMe | EBS optimization 2 |
|---|---|---|---|---|---|
| A1 | |||||
| a1.medium 1 | 300.00 / 3500.00 | 37.50 / 437.50 | 2500.00 / 20000.00 | ✓ | default |
| a1.large 1 | 525.00 / 3500.00 | 65.62 / 437.50 | 4000.00 / 20000.00 | ✓ | default |
| a1.xlarge 1 | 800.00 / 3500.00 | 100.00 / 437.50 | 6000.00 / 20000.00 | ✓ | default |
| a1.2xlarge 1 | 1750.00 / 3500.00 | 218.75 / 437.50 | 10000.00 / 20000.00 | ✓ | default |
| a1.4xlarge | 3500.00 | 437.50 | 20000.00 | ✓ | default |
| a1.metal | 3500.00 | 437.50 | 20000.00 | ✓ | default |
| C1 | |||||
| c1.xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| C3 | |||||
| c3.xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| c3.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| c3.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | supported |
| C4 | |||||
| c4.large | 500.00 | 62.50 | 4000.00 | ✗ | default |
| c4.xlarge | 750.00 | 93.75 | 6000.00 | ✗ | default |
| c4.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | default |
| c4.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | default |
| c4.8xlarge | 4000.00 | 500.00 | 32000.00 | ✗ | default |
| G3 | |||||
| g3.4xlarge | 3500.00 | 437.50 | 20000.00 | ✗ | default |
| g3.8xlarge | 7000.00 | 875.00 | 40000.00 | ✗ | default |
| g3.16xlarge | 14000.00 | 1750.00 | 80000.00 | ✗ | default |
| I2 | |||||
| i2.xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| i2.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| i2.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | supported |
| M1 | |||||
| m1.large | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| m1.xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| M2 | |||||
| m2.2xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| m2.4xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| M3 | |||||
| m3.xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| m3.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| M4 | |||||
| m4.large | 450.00 | 56.25 | 3600.00 | ✗ | default |
| m4.xlarge | 750.00 | 93.75 | 6000.00 | ✗ | default |
| m4.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | default |
| m4.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | default |
| m4.10xlarge | 4000.00 | 500.00 | 32000.00 | ✗ | default |
| m4.16xlarge | 10000.00 | 1250.00 | 65000.00 | ✗ | default |
| R3 | |||||
| r3.xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| r3.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| r3.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | supported |
| R4 | |||||
| r4.large | 425.00 | 53.12 | 3000.00 | ✗ | default |
| r4.xlarge | 850.00 | 106.25 | 6000.00 | ✗ | default |
| r4.2xlarge | 1700.00 | 212.50 | 12000.00 | ✗ | default |
| r4.4xlarge | 3500.00 | 437.50 | 18750.00 | ✗ | default |
| r4.8xlarge | 7000.00 | 875.00 | 37500.00 | ✗ | default |
| r4.16xlarge | 14000.00 | 1750.00 | 75000.00 | ✗ | default |
| T1 | |||||
Note
1 These instances can support maximum performance for 30 minutes at least once every 24 hours, after which they revert to their baseline performance. Other instances can sustain the maximum performance indefinitely. If your workload requires sustained maximum performance for longer than 30 minutes, use one of these instances.
2 default indicates that instances are enabled
for EBS optimization by default. supported indicates that instances can optionally
be enabled for EBS optimization For more information, see Amazon EBS–optimized instances.
Instance store specifications
| Instance type | Instance store volumes | Instance store type | Read / Write performance (IOPS) | Needs initialization 1 | TRIM support 2 |
|---|---|---|---|---|---|
| C1 | |||||
| c1.medium | 1 x 350 GB | HDD | ✓ | ||
| c1.xlarge | 4 x 420 GB | HDD | ✓ | ||
| C3 | |||||
| c3.large | 2 x 16 GB | SSD | ✓ | ||
| c3.xlarge | 2 x 40 GB | SSD | ✓ | ||
| c3.2xlarge | 2 x 80 GB | SSD | ✓ | ||
| c3.4xlarge | 2 x 160 GB | SSD | ✓ | ||
| c3.8xlarge | 2 x 320 GB | SSD | ✓ | ||
| I2 | |||||
| i2.xlarge | 1 x 800 GB | SSD | ✓ | ||
| i2.2xlarge | 2 x 800 GB | SSD | ✓ | ||
| i2.4xlarge | 4 x 800 GB | SSD | ✓ | ||
| i2.8xlarge | 8 x 800 GB | SSD | ✓ | ||
| M1 | |||||
| m1.small | 1 x 160 GB | HDD | ✓ | ||
| m1.medium | 1 x 410 GB | HDD | ✓ | ||
| m1.large | 2 x 420 GB | HDD | ✓ | ||
| m1.xlarge | 4 x 420 GB | HDD | ✓ | ||
| M2 | |||||
| m2.xlarge | 1 x 420 GB | HDD | ✓ | ||
| m2.2xlarge | 1 x 850 GB | HDD | ✓ | ||
| m2.4xlarge | 2 x 840 GB | HDD | ✓ | ||
| M3 | |||||
| m3.medium | 1 x 4 GB | SSD | ✓ | ||
| m3.large | 1 x 32 GB | SSD | ✓ | ||
| m3.xlarge | 2 x 40 GB | SSD | ✓ | ||
| m3.2xlarge | 2 x 80 GB | SSD | ✓ | ||
| R3 | |||||
| r3.large | 1 x 32 GB | SSD | ✓ | ||
| r3.xlarge | 1 x 80 GB | SSD | ✓ | ||
| r3.2xlarge | 1 x 160 GB | SSD | ✓ | ||
| r3.4xlarge | 1 x 320 GB | SSD | ✓ | ||
| r3.8xlarge | 2 x 320 GB | SSD | ✓ | ||
1 Volumes attached to certain instances suffer a first-write penalty unless initialized. For more information, see Optimize disk performance for instance store volumes.
2 For more information, see Instance store volume TRIM support.
Security specifications
| Instance type | EBS encryption | Instance store encryption | Encryption in transit | AMD SEV-SNP | NitroTPM | Nitro Enclaves |
|---|---|---|---|---|---|---|
| A1 | ||||||
| a1.medium | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.large | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.2xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.metal | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| C1 | ||||||
| c1.medium | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c1.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| C3 | ||||||
| c3.large | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c3.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c3.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c3.4xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c3.8xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| C4 | ||||||
| c4.large | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| c4.xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| c4.2xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| c4.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| c4.8xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| G3 | ||||||
| g3.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| g3.8xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| g3.16xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| I2 | ||||||
| i2.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| i2.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| i2.4xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| i2.8xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| M1 | ||||||
| m1.small | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m1.medium | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m1.large | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m1.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| M2 | ||||||
| m2.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m2.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m2.4xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| M3 | ||||||
| m3.medium | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m3.large | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m3.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m3.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| M4 | ||||||
| m4.large | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.2xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.10xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.16xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| R3 | ||||||
| r3.large | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| r3.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| r3.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| r3.4xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| r3.8xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| R4 | ||||||
| r4.large | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.2xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.8xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.16xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| T1 | ||||||
| t1.micro | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |