AWS Snowball

70TB to S3—Bandwidth vs Cost vs Time | SAA-C03

14 January 2026·1246 words·6 mins

Architecture Drills AWS SAA-C03 FinOps Decision Matrix AWS Snowball S3 Data Migration Storage Gateway

Moving 70TB of legacy video content to S3: Why physical data transport beats network transfer for one-time bulk migrations, and how to quantify the decision.

70TB NFS-to-S3 Migration Trade-offs | SAA-C03

16 December 2025·1093 words·6 mins

Architecture Drills AWS SAA-C03 FinOps Decision Matrix AWS Snowball S3 File Gateway Data Migration Bandwidth Optimization

A 70TB NFS migration scenario that tests your understanding of AWS data transfer services, bandwidth constraints, and the critical trade-off between migration speed and network utilization. Learn why physical data transfer devices trump internet-based solutions at scale.

↑