The d3en.large is a storage-optimized AWS EC2 instance: 2 vCPU and 8 GiB of memory, 4.00 GiB per vCPU. In the name, "d" is dense local storage, "3" is the generation, "en" marks extended capacity and enhanced networking and "large" is the size within the d3en family. It runs on Intel Xeon Platinum 8259 (Cascade Lake) at 3.1 GHz, and AWS introduced it in December 2020. d3en is the current generation of the d family, so there is no newer AWS size to migrate to. The nearest Spot node is gp.vs1.large at 4 vCPU and 16 GiB — 2 more vCPU and 8 GiB more memory.
| Region | AWS on-demand | AWS Spot | 1-yr Reserved | 3-yr Reserved | Rackspace Spot | You save |
|---|---|---|---|---|---|---|
| US East, N. Virginia | $0.011 | |||||
| US Central, Chicago | no AWS region | $0.011 | ||||
| US Central, Dallas | no AWS region | $0.021 | ||||
| Hong Kong | $0.011 | |||||
| Sydney, Australia | $0.011 | |||||
| London, UK | $0.026 | |||||
| US West, San Jose | $0.041 | |||||
| US Central, Dallas 2 | no AWS region | $0.041 | ||||
| US East, N. Virginia 2 | $0.041 |