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AWS AWSEC2: Add t8i instance sizes to EBS-optimized table

Service: AWSEC2 · 2026-09-27 · Documentation low

File: AWSEC2/latest/UserGuide/ebs-optimized.md

Summary

Adds t8i.nano, t8i.micro, t8i.small, and t8i.medium rows with their EBS-optimized baseline/peak bandwidth and IOPS values.

Security assessment

Purely a performance/specification table update adding new instance sizes; no security control, credential, or access behavior is affected.

Evidence

+t8i.nano 1 | 43 | 5000 | 5.38 | 625.00 | 250 | 20000

Diff

diff --git a/AWSEC2/latest/UserGuide/ebs-optimized.md b/AWSEC2/latest/UserGuide/ebs-optimized.md
index c05378b72..c0d711e2c 100644
--- a//AWSEC2/latest/UserGuide/ebs-optimized.md
+++ b//AWSEC2/latest/UserGuide/ebs-optimized.md
@@ -458,0 +459,4 @@ t4g.2xlarge 1 | 695 | 2780 | 86.88 | 347.50 | 4000 | 15700
+t8i.nano 1 | 43 | 5000 | 5.38 | 625.00 | 250 | 20000  
+t8i.micro 1 | 87 | 5000 | 10.88 | 625.00 | 500 | 20000  
+t8i.small 1 | 174 | 5000 | 21.75 | 625.00 | 1500 | 20000  
+t8i.medium 1 | 347 | 5000 | 43.38 | 625.00 | 2000 | 20000