x2iedn family
The x2iedn family has 7 sizes on Amazon Neptune, from 4 to 128 vCPUs and 128 to 4096 GiB of memory. In US East (N. Virginia), on-demand prices run $2.26 to $72.30 per hour for Standard storage. It is sold in 9 regions and listed as memory optimized.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|
| db.x2iedn.xlarge | 4 | 128 | $2.26 | – |
| db.x2iedn.2xlarge | 8 | 256 | $4.52 | – |
| db.x2iedn.4xlarge | 16 | 512 | $9.04 | – |
| db.x2iedn.8xlarge | 32 | 1024 | $18.07 | – |
| db.x2iedn.16xlarge | 64 | 2048 | $36.15 | – |
| db.x2iedn.24xlarge | 96 | 3072 | $54.22 | – |
| db.x2iedn.32xlarge | 128 | 4096 | $72.30 | – |
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Prices in USD per hour for Standard storage; Savings Plan prices are a 1-year Database Savings Plan, no upfront. Cluster storage, I/O (on Standard storage) and backups are billed on top. Updated 2026-11-12 from AWS public price lists. Compare all Amazon Neptune sizes.