i4i.4xlarge.search
i4i.4xlarge.search is an AWS OpenSearch size with 16 vCPUs, 128 GiB memory. In US East (N. Virginia) it costs $2.197 per hour on demand ($1,603.81 per month); a 1-year reserved instance with no upfront costs $1.516 per hour, 31% less. It is sold in 36 regions.
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 |
|---|---|---|---|
| US East (N. Virginia) us-east-1 | $2.197 | $1.516 | $1.142 |
| US East (Ohio) us-east-2 | $2.197 | $1.516 | $1.142 |
| US West (Oregon) us-west-2 | $2.197 | $1.516 | $1.142 |
| EU (Stockholm) eu-north-1 | $2.294 | $1.583 | $1.193 |
| Mexico (Central) mx-central-1 | $2.307 | $1.592 | $1.20 |
| Asia Pacific (Taipei) ap-east-2 | $2.318 | $1.60 | $1.206 |
| Asia Pacific (Malaysia) ap-southeast-5 | $2.37 | $1.635 | $1.232 |
| Asia Pacific (Thailand) ap-southeast-7 | $2.37 | $1.635 | $1.232 |
| Canada (Central) ca-central-1 | $2.422 | $1.671 | $1.259 |
| Canada West (Calgary) ca-west-1 | $2.422 | $1.671 | $1.259 |
| Europe (Spain) eu-south-2 | $2.422 | $1.671 | $1.259 |
| EU (Ireland) eu-west-1 | $2.422 | $1.671 | $1.259 |
| US West (N. California) us-west-1 | $2.422 | $1.671 | $1.259 |
| Asia Pacific (Mumbai) ap-south-1 | $2.493 | $1.72 | $1.296 |
| Asia Pacific (Hyderabad) ap-south-2 | $2.493 | $1.72 | $1.296 |
| Israel (Tel Aviv) il-central-1 | $2.542 | $1.754 | $1.322 |
| EU (Milan) eu-south-1 | $2.549 | $1.759 | $1.325 |
| EU (London) eu-west-2 | $2.549 | $1.759 | $1.325 |
| EU (Paris) eu-west-3 | $2.549 | $1.759 | $1.325 |
| Asia Pacific (Tokyo) ap-northeast-1 | $2.576 | $1.777 | $1.34 |
| Asia Pacific (Seoul) ap-northeast-2 | $2.576 | $1.777 | $1.34 |
| Asia Pacific (Osaka) ap-northeast-3 | $2.576 | $1.777 | $1.34 |
| EU (Frankfurt) eu-central-1 | $2.619 | $1.807 | $1.362 |
| Asia Pacific (Singapore) ap-southeast-1 | $2.634 | $1.817 | $1.37 |
| Asia Pacific (Sydney) ap-southeast-2 | $2.634 | $1.817 | $1.37 |
| Asia Pacific (Jakarta) ap-southeast-3 | $2.634 | $1.817 | $1.37 |
| Asia Pacific (Melbourne) ap-southeast-4 | $2.634 | $1.817 | $1.37 |
| AWS GovCloud (US-East) us-gov-east-1 | $2.646 | $1.826 | $1.376 |
| AWS GovCloud (US-West) us-gov-west-1 | $2.646 | $1.826 | $1.376 |
| Middle East (UAE) me-central-1 | $2.661 | $1.836 | $1.384 |
| Middle East (Bahrain) me-south-1 | $2.661 | $1.836 | $1.384 |
| Asia Pacific (New Zealand) ap-southeast-6 | $2.766 | $1.908 | $1.438 |
| Europe (Zurich) eu-central-2 | $2.88 | $1.987 | $1.498 |
| Africa (Cape Town) af-south-1 | $2.886 | $1.991 | $1.501 |
| Asia Pacific (Hong Kong) ap-east-1 | $2.901 | $2.002 | $1.509 |
| South America (Sao Paulo) sa-east-1 | $3.506 | $2.419 | $1.823 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 16 |
| Physical cores | 8 |
| Threads per core | 2 |
| CPU maker | Intel |
| Sustained clock | 3.5 GHz |
| Burstable | No |
| ECU | variable |
| Memory | Value |
|---|---|
| Memory (GiB) | 128 |
| Networking | Value |
|---|---|
| Network baseline | 9.375 Gbps |
| Network peak | 25 Gbps |
| Storage | Value |
|---|---|
| Storage | 1 x 3,750 Nitro SSD |
| Local disks | 1 × 3,750 GB SSD |
| EBS baseline bandwidth | 5,000 Mbps |
| EBS max bandwidth | 10,000 Mbps |
| EBS baseline throughput | 625 MB/s |
| EBS max throughput | 1,250 MB/s |
| EBS baseline IOPS | 20,000 |
| EBS max IOPS | 40,000 |
| Cluster | Value |
|---|---|
| Node roles | Data, Dedicated manager |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | i4i.4xlarge.search |
| Family | i4i |
| Category | Storage optimized |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | i4i.4xlarge |
Compare i4i.4xlarge.search
Other processors
Other generations
Other i4i sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| i4i.large.search | 2 | 16 | $0.275 |
| i4i.xlarge.search | 4 | 32 | $0.549 |
| i4i.2xlarge.search | 8 | 64 | $1.098 |
| i4i.4xlarge.search | 16 | 128 | $2.197 |
| i4i.8xlarge.search | 32 | 256 | $4.394 |
| i4i.12xlarge.search | 48 | 384 | $6.589 |
| i4i.16xlarge.search | 64 | 512 | $8.786 |
| i4i.24xlarge.search | 96 | 768 | $13.179 |
| i4i.32xlarge.search | 128 | 1024 | $17.572 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.