or1.4xlarge.search
or1.4xlarge.search is an AWS OpenSearch size with 16 vCPUs, 128 GiB memory. In US East (N. Virginia) it costs $1.674 per hour on demand ($1,222.02 per month); a 1-year reserved instance with no upfront costs $1.155 per hour, 31% less. It is sold in 19 regions; the cheapest is Asia Pacific (Mumbai) at $1.171 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 | 1-yr savings plan |
|---|---|---|---|---|
| Asia Pacific (Mumbai) ap-south-1 | $1.171 | $0.808 | $0.609 | $0.9368 |
| Asia Pacific (Hyderabad) ap-south-2 | $1.171 | $0.808 | $0.609 | $0.9368 |
| US East (N. Virginia) us-east-1 | $1.674 | $1.155 | $0.87 | $1.339 |
| US East (Ohio) us-east-2 | $1.674 | $1.155 | $0.87 | $1.339 |
| US West (Oregon) us-west-2 | $1.674 | $1.155 | $0.87 | $1.339 |
| EU (Stockholm) eu-north-1 | $1.777 | $1.226 | $0.924 | $1.422 |
| Asia Pacific (Taipei) ap-east-2 | $1.817 | $1.254 | $0.945 | $1.454 |
| Canada (Central) ca-central-1 | $1.833 | $1.265 | $0.953 | $1.466 |
| US West (N. California) us-west-1 | $1.859 | $1.283 | $0.967 | $1.487 |
| Europe (Spain) eu-south-2 | $1.873 | $1.292 | $0.974 | $1.498 |
| EU (Ireland) eu-west-1 | $1.873 | $1.292 | $0.974 | $1.498 |
| EU (London) eu-west-2 | $1.965 | $1.356 | $1.022 | $1.572 |
| Asia Pacific (Sydney) ap-southeast-2 | $2.005 | $1.383 | $1.043 | $1.604 |
| Asia Pacific (Tokyo) ap-northeast-1 | $2.019 | $1.393 | $1.05 | $1.615 |
| Asia Pacific (Singapore) ap-southeast-1 | $2.019 | $1.393 | $1.05 | $1.615 |
| EU (Frankfurt) eu-central-1 | $2.019 | $1.393 | $1.05 | $1.615 |
| Asia Pacific (Seoul) ap-northeast-2 | $2.032 | $1.397 | $1.053 | $1.626 |
| Asia Pacific (New Zealand) ap-southeast-6 | $2.105 | $1.453 | $1.095 | $1.684 |
| South America (Sao Paulo) sa-east-1 | $2.656 | $1.833 | $1.381 | $2.125 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 16 |
| Memory | Value |
|---|---|
| Memory (GiB) | 128 |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| Cluster | Value |
|---|---|
| Node roles | Data |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | or1.4xlarge.search |
| Family | or1 |
| Category | OR1 |
| Current generation | Yes |
Compare or1.4xlarge.search
Other generations
Other or1 sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| or1.medium.search | 1 | 8 | $0.105 |
| or1.large.search | 2 | 16 | $0.209 |
| or1.xlarge.search | 4 | 32 | $0.419 |
| or1.2xlarge.search | 8 | 64 | $0.836 |
| or1.4xlarge.search | 16 | 128 | $1.674 |
| or1.8xlarge.search | 32 | 256 | $3.346 |
| or1.12xlarge.search | 48 | 384 | $5.02 |
| or1.16xlarge.search | 64 | 512 | $6.683 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.