What is AWS ServerlessUsage?

Last updated: April 10, 2025

Usage of Neptune's serverless mode, allowing you to pay only for the actual database resources consumed, with automatic scaling to handle workload changes. Neptune Serverless measures database capacity in Neptune Capacity Units (NCUs) billed per second. 1 NCU has approximately two GiB of memory with corresponding CPU and networking, similar to what is used in Neptune instances.

Available Regions The prefix represents the region.
Line Item Region
APS1-Neptune:ServerlessUsage Asia Pacific region in Singapore
Neptune:ServerlessUsage US East region in Northern Virginia
USE2-Neptune:ServerlessUsage US East region in Ohio
USW2-Neptune:ServerlessUsage US West region in Oregon