r6g.4xlarge.search
r6g.4xlarge.search is an AWS OpenSearch size with 16 vCPUs, 128 GiB memory. In US East (N. Virginia) it costs $1.339 per hour on demand ($977.47 per month); a 1-year reserved instance with no upfront costs $0.924 per hour, 31% less. It is sold in 32 regions; the cheapest is Asia Pacific (Mumbai) at $0.863 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 | $0.863 | $0.595 | $0.449 |
| Asia Pacific (Hyderabad) ap-south-2 | $0.863 | $0.595 | $0.449 |
| US East (N. Virginia) us-east-1 | $1.339 | $0.924 | $0.696 |
| US East (Ohio) us-east-2 | $1.339 | $0.924 | $0.696 |
| US West (Oregon) us-west-2 | $1.339 | $0.924 | $0.696 |
| Asia Pacific (Malaysia) ap-southeast-5 | $1.373 | $0.947 | $0.714 |
| EU (Stockholm) eu-north-1 | $1.421 | $0.98 | $0.739 |
| Canada (Central) ca-central-1 | $1.466 | $1.012 | $0.762 |
| Canada West (Calgary) ca-west-1 | $1.466 | $1.012 | $0.762 |
| US West (N. California) us-west-1 | $1.487 | $1.026 | $0.773 |
| Europe (Spain) eu-south-2 | $1.498 | $1.034 | $0.779 |
| EU (Ireland) eu-west-1 | $1.498 | $1.034 | $0.779 |
| Asia Pacific (Osaka) ap-northeast-3 | $1.556 | $1.074 | $0.809 |
| EU (Paris) eu-west-3 | $1.567 | $1.081 | $0.815 |
| EU (Milan) eu-south-1 | $1.572 | $1.085 | $0.817 |
| EU (London) eu-west-2 | $1.572 | $1.085 | $0.817 |
| Israel (Tel Aviv) il-central-1 | $1.573 | $1.031 | $0.777 |
| Middle East (Bahrain) me-south-1 | $1.588 | $1.096 | $0.826 |
| Asia Pacific (Sydney) ap-southeast-2 | $1.604 | $1.107 | $0.834 |
| Asia Pacific (Melbourne) ap-southeast-4 | $1.604 | $1.107 | $0.834 |
| AWS GovCloud (US-East) us-gov-east-1 | $1.604 | $1.107 | $0.834 |
| AWS GovCloud (US-West) us-gov-west-1 | $1.604 | $1.107 | $0.834 |
| Asia Pacific (Tokyo) ap-northeast-1 | $1.615 | $1.114 | $0.84 |
| Asia Pacific (Singapore) ap-southeast-1 | $1.615 | $1.114 | $0.84 |
| Asia Pacific (Jakarta) ap-southeast-3 | $1.615 | $1.114 | $0.84 |
| EU (Frankfurt) eu-central-1 | $1.615 | $1.114 | $0.84 |
| Asia Pacific (Seoul) ap-northeast-2 | $1.62 | $1.118 | $0.842 |
| Middle East (UAE) me-central-1 | $1.678 | $1.158 | $0.872 |
| Europe (Zurich) eu-central-2 | $1.712 | $1.181 | $0.89 |
| Africa (Cape Town) af-south-1 | $1.72 | $1.187 | $0.894 |
| Asia Pacific (Hong Kong) ap-east-1 | $1.78 | $1.228 | $0.926 |
| South America (Sao Paulo) sa-east-1 | $2.135 | $1.473 | $1.11 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 16 |
| Physical cores | 16 |
| Threads per core | 1 |
| Architecture | arm64 |
| CPU maker | AWS |
| Sustained clock | 2.5 GHz |
| Burstable | No |
| ECU | variable |
| Memory | Value |
|---|---|
| Memory (GiB) | 128 |
| Networking | Value |
|---|---|
| Network baseline | 5 Gbps |
| Network peak | 10 Gbps |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| EBS baseline bandwidth | 4,750 Mbps |
| EBS max bandwidth | 4,750 Mbps |
| EBS baseline throughput | 593.75 MB/s |
| EBS max throughput | 593.75 MB/s |
| EBS baseline IOPS | 20,000 |
| EBS max IOPS | 20,000 |
| Cluster | Value |
|---|---|
| Node roles | Data, Dedicated manager, Coordinator |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | r6g.4xlarge.search |
| Family | r6g |
| Category | Memory optimized |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | r6g.4xlarge |
Compare r6g.4xlarge.search
Compute and memory optimized
With or without local disk and networking
Other generations
Other r6g sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| r6g.large.search | 2 | 16 | $0.167 |
| r6g.xlarge.search | 4 | 32 | $0.335 |
| r6g.2xlarge.search | 8 | 64 | $0.669 |
| r6g.4xlarge.search | 16 | 128 | $1.339 |
| r6g.8xlarge.search | 32 | 256 | $2.677 |
| r6g.12xlarge.search | 48 | 384 | $4.016 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.