What is AWS ReadRequestUnits?

Last updated: April 10, 2025

The number of On-Demand reads, metered to metered using read request units (RRUs), to Amazon Keyspace tables. Each RRU corresponds to enough read capacity for up to 4 KB of data with LOCAL_QUORUM consistency. LOCAL_ONE consistency is charged at 1/2 of an of an RRU for the read.

Available Regions The prefix represents the region.
Line Item Region
APN2-ReadRequestUnits Asia Pacific region in Seoul, South Korea
APS1-ReadRequestUnits Asia Pacific region in Singapore
APS2-ReadRequestUnits Asia Pacific region in Sydney, Australia
EU-ReadRequestUnits Europe (Regional Designation)
ReadRequestUnits US East region in Northern Virginia
USW2-ReadRequestUnits US West region in Oregon
ReadRequestUnits also appears on: