io2

Provisioned IOPS SSD (io2) volumes provide consistent high performance for sustained workloads.

Limits

  • 99.999% durability (0.001% annual failure rate)
  • 4GiB-16TiB capacity per-volume
  • 64,000 IOPS per-volume under Nitro; up to 32,000 IOPS otherwise
  • 1,000MiB/s throughput per-volume under Nitro; up to 500MiB/s otherwise