What is AWS InstanceUsageIOOptimized:db.t3.medium?

Last updated: April 10, 2025

The number of DB instance-hours for an Aurora I/O-Optimized Single-AZ deployment instance. Reserved Instances are charged at either the discounted rate or $0 if fully prepaid (All Upfront). There is a minimum charge of 10 usage minutes if you create, start, or modify a DB instance class.

The postfix represents the instance type, db.t3.medium.

Available Regions The prefix represents the region.
Line Item Region
APN1-InstanceUsageIOOptimized:db.t3.medium Asia Pacific region in Tokyo, Japan
APN2-InstanceUsageIOOptimized:db.t3.medium Asia Pacific region in Seoul, South Korea
CAN1-InstanceUsageIOOptimized:db.t3.medium Canada region in Central Canada
EU-InstanceUsageIOOptimized:db.t3.medium Europe (Regional Designation)
EUC1-InstanceUsageIOOptimized:db.t3.medium Europe region in Frankfurt, Germany
EUW2-InstanceUsageIOOptimized:db.t3.medium Europe region in London, United Kingdom
InstanceUsageIOOptimized:db.t3.medium US East region in Northern Virginia
USE2-InstanceUsageIOOptimized:db.t3.medium US East region in Ohio
USW2-InstanceUsageIOOptimized:db.t3.medium US West region in Oregon
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