c5.9xlarge.search
c5.9xlarge.search is an AWS OpenSearch size with 36 vCPUs, 72 GiB memory. In US East (N. Virginia) it costs $2.257 per hour on demand ($1,647.61 per month); a 1-year reserved instance with no upfront costs $1.557 per hour, 31% less. It is sold in 31 regions; the cheapest is Asia Pacific (Mumbai) at $2.257 per hour.
Prices by region
USD per hour. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand | 1-yr reserved | 3-yr reserved |
|---|---|---|---|
| Asia Pacific (Mumbai) ap-south-1 | $2.257 | $1.557 | $1.174 |
| Asia Pacific (Hyderabad) ap-south-2 | $2.257 | $1.557 | $1.174 |
| US East (N. Virginia) us-east-1 | $2.257 | $1.557 | $1.174 |
| US East (Ohio) us-east-2 | $2.257 | $1.557 | $1.174 |
| US West (Oregon) us-west-2 | $2.257 | $1.557 | $1.174 |
| EU (Stockholm) eu-north-1 | $2.416 | $1.667 | $1.256 |
| Canada (Central) ca-central-1 | $2.469 | $1.704 | $1.284 |
| Canada West (Calgary) ca-west-1 | $2.469 | $1.704 | $1.284 |
| Asia Pacific (Seoul) ap-northeast-2 | $2.549 | $1.759 | $1.325 |
| Europe (Spain) eu-south-2 | $2.549 | $1.759 | $1.325 |
| EU (Ireland) eu-west-1 | $2.549 | $1.759 | $1.325 |
| EU (Frankfurt) eu-central-1 | $2.575 | $1.777 | $1.339 |
| Asia Pacific (Singapore) ap-southeast-1 | $2.602 | $1.795 | $1.353 |
| Asia Pacific (Jakarta) ap-southeast-3 | $2.602 | $1.795 | $1.353 |
| Israel (Tel Aviv) il-central-1 | $2.676 | $1.754 | $1.322 |
| EU (Milan) eu-south-1 | $2.676 | $1.847 | $1.392 |
| EU (London) eu-west-2 | $2.682 | $1.851 | $1.395 |
| EU (Paris) eu-west-3 | $2.682 | $1.851 | $1.395 |
| AWS GovCloud (US-East) us-gov-east-1 | $2.708 | $1.869 | $1.408 |
| AWS GovCloud (US-West) us-gov-west-1 | $2.708 | $1.869 | $1.408 |
| Middle East (UAE) me-central-1 | $2.804 | $1.935 | $1.458 |
| Middle East (Bahrain) me-south-1 | $2.804 | $1.935 | $1.458 |
| US West (N. California) us-west-1 | $2.814 | $1.942 | $1.463 |
| Europe (Zurich) eu-central-2 | $2.833 | $1.955 | $1.473 |
| Asia Pacific (Tokyo) ap-northeast-1 | $2.841 | $1.96 | $1.477 |
| Asia Pacific (Osaka) ap-northeast-3 | $2.841 | $1.96 | $1.477 |
| Asia Pacific (Hong Kong) ap-east-1 | $2.862 | $1.975 | $1.488 |
| Asia Pacific (Sydney) ap-southeast-2 | $2.947 | $2.033 | $1.532 |
| Asia Pacific (Melbourne) ap-southeast-4 | $2.947 | $2.033 | $1.532 |
| Africa (Cape Town) af-south-1 | $3.033 | $2.093 | $1.577 |
| South America (Sao Paulo) sa-east-1 | $3.478 | $2.40 | $1.809 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 36 |
| Physical cores | 18 |
| Threads per core | 2 |
| CPU maker | Intel |
| Sustained clock | 3.4 GHz |
| Burstable | No |
| ECU | 141 |
| Memory | Value |
|---|---|
| Memory (GiB) | 72 |
| Networking | Value |
|---|---|
| Network baseline | 12 Gbps |
| Network peak | 12 Gbps |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| EBS baseline bandwidth | 9,500 Mbps |
| EBS max bandwidth | 9,500 Mbps |
| EBS baseline throughput | 1,187.5 MB/s |
| EBS max throughput | 1,187.5 MB/s |
| EBS baseline IOPS | 40,000 |
| EBS max IOPS | 40,000 |
| Cluster | Value |
|---|---|
| Node roles | Data, Dedicated manager, Coordinator |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | c5.9xlarge.search |
| Family | c5 |
| Category | Compute optimized |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | c5.9xlarge |
Other c5 sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| c5.large.search | 2 | 4 | $0.125 |
| c5.xlarge.search | 4 | 8 | $0.251 |
| c5.2xlarge.search | 8 | 16 | $0.502 |
| c5.4xlarge.search | 16 | 32 | $1.003 |
| c5.9xlarge.search | 36 | 72 | $2.257 |
| c5.18xlarge.search | 72 | 144 | $4.514 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.