Amazon EFS One Zone Infrequent Access
Combines single-AZ cost savings with Infrequent Access pricing for the lowest-cost file storage in a single Availability Zone.
Durability: 99.999999999% (within single AZ)
Availability: 99.5%
Replication: Single Availability Zone
Latency: Low single-digit milliseconds
Min. Duration: None
Data Access: $0.01 / GB read, $0.01 / GB write (us-east-1)
Regional Rates
On-demand storage and access rates across AWS regionsType
| Region | Total Monthly Cost | Storage Rate ($/GB-mo) | Read Access ($/GB) | Write Access ($/GB) |
|---|---|---|---|---|
| us-east-1 US East (N. Virginia) | — | $0.0133 | — | — |
| us-east-2 US East (Ohio) | — | $0.0133 | — | — |
| us-west-2 US West (Oregon) | — | $0.0133 | — | — |
| us-west-1 US West (N. California) | — | $0.0151 | — | — |
| ca-central-1 Canada (Central) | — | $0.0145 | — | — |
| ca-west-1 Canada West (Calgary) | — | $0.0145 | — | — |
| eu-west-1 EU (Ireland) | — | $0.0133 | — | — |
| eu-central-1 EU (Frankfurt) | — | $0.0142 | — | — |
| eu-west-2 EU (London) | — | $0.0139 | — | — |
| eu-west-3 EU (Paris) | — | $0.0139 | — | — |
| eu-north-1 EU (Stockholm) | — | $0.0133 | — | — |
| eu-south-1 EU (Milan) | — | $0.0139 | — | — |
| ap-northeast-1 Asia Pacific (Tokyo) | — | $0.0145 | — | — |
| ap-northeast-2 Asia Pacific (Seoul) | — | $0.0145 | — | — |
| ap-northeast-3 Asia Pacific (Osaka) | — | $0.0145 | — | — |
| ap-southeast-1 Asia Pacific (Singapore) | — | $0.0145 | — | — |
| ap-southeast-2 Asia Pacific (Sydney) | — | $0.0145 | — | — |
| ap-east-1 Asia Pacific (Hong Kong) | — | $0.0144 | — | — |
| ap-south-1 Asia Pacific (Mumbai) | — | $0.0145 | — | — |
| sa-east-1 South America (Sao Paulo) | — | $0.0235 | — | — |
| me-south-1 Middle East (Bahrain) | — | $0.0144 | — | — |
| af-south-1 Africa (Cape Town) | — | $0.0160 | — | — |
| us-gov-east-1 AWS GovCloud (US-East) | — | $0.0226 | — | — |
| us-gov-west-1 AWS GovCloud (US-West) | — | $0.0226 | — | — |
Architecture & Usage Recommendations
- Ideal destination for lifecycle rules on One Zone file systems.
- Ensure workloads accessing One Zone-IA reside in the same AZ to keep network latency and costs minimal.