i4i.12xlarge.search
i4i.12xlarge.search is an AWS OpenSearch size with 48 vCPUs, 384 GiB memory. In US East (N. Virginia) it costs $6.589 per hour on demand ($4,809.97 per month); a 1-year reserved instance with no upfront costs $4.546 per hour, 31% less. It is sold in 35 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 | $6.589 | $4.546 | $3.426 |
| US East (Ohio) us-east-2 | $6.589 | $4.546 | $3.426 |
| US West (Oregon) us-west-2 | $6.589 | $4.546 | $3.426 |
| EU (Stockholm) eu-north-1 | $6.885 | $4.751 | $3.58 |
| Mexico (Central) mx-central-1 | $6.918 | $4.773 | $3.597 |
| Asia Pacific (Taipei) ap-east-2 | $6.957 | $4.80 | $3.618 |
| Asia Pacific (Malaysia) ap-southeast-5 | $7.109 | $4.905 | $3.697 |
| Asia Pacific (Thailand) ap-southeast-7 | $7.109 | $4.905 | $3.697 |
| Canada (Central) ca-central-1 | $7.266 | $5.014 | $3.778 |
| Canada West (Calgary) ca-west-1 | $7.266 | $5.014 | $3.778 |
| Europe (Spain) eu-south-2 | $7.266 | $5.014 | $3.778 |
| EU (Ireland) eu-west-1 | $7.266 | $5.014 | $3.778 |
| US West (N. California) us-west-1 | $7.266 | $5.014 | $3.778 |
| Asia Pacific (Mumbai) ap-south-1 | $7.477 | $5.159 | $3.888 |
| Asia Pacific (Hyderabad) ap-south-2 | $7.477 | $5.159 | $3.888 |
| EU (Milan) eu-south-1 | $7.645 | $5.275 | $3.975 |
| EU (London) eu-west-2 | $7.645 | $5.275 | $3.975 |
| EU (Paris) eu-west-3 | $7.645 | $5.275 | $3.975 |
| Asia Pacific (Tokyo) ap-northeast-1 | $7.73 | $5.334 | $4.02 |
| Asia Pacific (Seoul) ap-northeast-2 | $7.73 | $5.334 | $4.02 |
| Asia Pacific (Osaka) ap-northeast-3 | $7.73 | $5.334 | $4.02 |
| EU (Frankfurt) eu-central-1 | $7.856 | $5.421 | $4.085 |
| Asia Pacific (Singapore) ap-southeast-1 | $7.899 | $5.45 | $4.107 |
| Asia Pacific (Sydney) ap-southeast-2 | $7.899 | $5.45 | $4.107 |
| Asia Pacific (Jakarta) ap-southeast-3 | $7.899 | $5.45 | $4.107 |
| Asia Pacific (Melbourne) ap-southeast-4 | $7.899 | $5.45 | $4.107 |
| AWS GovCloud (US-East) us-gov-east-1 | $7.941 | $5.479 | $4.129 |
| AWS GovCloud (US-West) us-gov-west-1 | $7.941 | $5.479 | $4.129 |
| Middle East (UAE) me-central-1 | $7.984 | $5.509 | $4.152 |
| Middle East (Bahrain) me-south-1 | $7.984 | $5.509 | $4.152 |
| Asia Pacific (New Zealand) ap-southeast-6 | $8.294 | $5.723 | $4.313 |
| Europe (Zurich) eu-central-2 | $8.642 | $5.963 | $4.494 |
| Africa (Cape Town) af-south-1 | $8.659 | $5.975 | $4.503 |
| Asia Pacific (Hong Kong) ap-east-1 | $8.701 | $6.004 | $4.525 |
| South America (Sao Paulo) sa-east-1 | $10.518 | $7.257 | $5.469 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 48 |
| Physical cores | 24 |
| Threads per core | 2 |
| CPU maker | Intel |
| Sustained clock | 3.5 GHz |
| Burstable | No |
| ECU | variable |
| Memory | Value |
|---|---|
| Memory (GiB) | 384 |
| Networking | Value |
|---|---|
| Network baseline | 28.125 Gbps |
| Network peak | 28.125 Gbps |
| Storage | Value |
|---|---|
| Storage | 3 x 3,750 Nitro SSD |
| Local disks | 3 × 3,750 GB SSD |
| EBS baseline bandwidth | 15,000 Mbps |
| EBS max bandwidth | 15,000 Mbps |
| EBS baseline throughput | 1,875 MB/s |
| EBS max throughput | 1,875 MB/s |
| EBS baseline IOPS | 60,000 |
| EBS max IOPS | 60,000 |
| Cluster | Value |
|---|---|
| Node roles | Data, Dedicated manager |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | i4i.12xlarge.search |
| Family | i4i |
| Category | Storage optimized |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | i4i.12xlarge |
Compare i4i.12xlarge.search
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.