What is AWS InstanceUsageIOOptimized?

Last updated: April 10, 2025

This billing code represents the cost for using IO-optimized Neptune database instances, designed for high-throughput and low-latency graph database workloads.

Available Regions The prefix represents the region.
Line Item Region
EU-InstanceUsageIOOptimized:db.r5.large Europe (Regional Designation)
EU-InstanceUsageIOOptimized:db.r6g.2xl Europe (Regional Designation)
EU-InstanceUsageIOOptimized:db.r6g.large Europe (Regional Designation)
EU-InstanceUsageIOOptimized:db.t3.medium Europe (Regional Designation)
InstanceUsageIOOptimized:db.r6g.4xl US East region in Northern Virginia
InstanceUsageIOOptimized:db.r6g.xl US East region in Northern Virginia
InstanceUsageIOOptimized:db.t3.medium US East region in Northern Virginia
USE2-InstanceUsageIOOptimized:db.t3.medium US East region in Ohio