# db.r6idn.4xlarge pricing (Amazon RDS)

> Monthly on-demand and reserved price for the Amazon RDS db.r6idn.4xlarge instance across regions and engines.

Source: https://www.bytebase.com/dbcost/rds/instance/db.r6idn.4xlarge/

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## Specs

- vCPU: 16
- Memory: 128 GiB
- Category: Memory optimized
- Architecture: x86
- Processor: Intel Xeon Scalable Ice Lake
- Generation: Current

Cheapest on-demand: $2,264/month (PostgreSQL, US East (N. Virginia)).

## PostgreSQL — monthly price by region

| Region | On-Demand | 1-yr Reserved | 3-yr Reserved |
|---|---|---|---|
| Asia Pacific (Tokyo) (ap-northeast-1) | $2,738 | $1,998 | $1,451 |
| Europe (Ireland) (eu-west-1) | $2,524 | — | — |
| US East (N. Virginia) (us-east-1) | $2,264 | $1,653 | $1,200 |
| US East (Ohio) (us-east-2) | $2,264 | $1,653 | $1,200 |
| US West (Oregon) (us-west-2) | $2,264 | $1,653 | $1,200 |

## MySQL — monthly price by region

| Region | On-Demand | 1-yr Reserved | 3-yr Reserved |
|---|---|---|---|
| Asia Pacific (Tokyo) (ap-northeast-1) | $2,738 | $1,998 | $1,451 |
| Europe (Ireland) (eu-west-1) | $2,524 | — | — |
| US East (N. Virginia) (us-east-1) | $2,264 | $1,653 | $1,200 |
| US East (Ohio) (us-east-2) | $2,264 | $1,653 | $1,200 |
| US West (Oregon) (us-west-2) | $2,264 | $1,653 | $1,200 |

## MariaDB — monthly price by region

| Region | On-Demand | 1-yr Reserved | 3-yr Reserved |
|---|---|---|---|
| Asia Pacific (Tokyo) (ap-northeast-1) | $2,738 | $1,998 | $1,451 |
| Europe (Ireland) (eu-west-1) | $2,524 | — | — |
| US East (N. Virginia) (us-east-1) | $2,264 | $1,653 | $1,200 |
| US East (Ohio) (us-east-2) | $2,264 | $1,653 | $1,200 |
| US West (Oregon) (us-west-2) | $2,264 | $1,653 | $1,200 |

Prices are for the database instance (compute) only, per month. Storage, IOPS, backups, and data transfer are billed separately by the provider. Reserved = effective monthly of the cheapest all-upfront term.

Compare: [all Memory-optimized (R-family) 4xlarge instances](/dbcost/rds/compare/r-4xlarge.md)