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AWS AWSEC2: Correct p4d instance type in EC2 Fleet CR walkthrough

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

File: AWSEC2/latest/UserGuide/ec2-fleet-launch-instances-multiple-cr-types-walkthrough.md

Summary

Fixes the example instance type from p4d.48xlarge to p4d.24xlarge throughout the walkthrough and corrects the capacity-reservation-specification table cell for interruptible reservations.

Security assessment

Corrections to example instance types and a table value in a tutorial; no security control, IAM, or encryption content is changed.

Evidence

-  * An ODCR (`cr-abcdef1234567890a`) for `p4d.48xlarge` in `us-east-1b`

Diff

diff --git a/AWSEC2/latest/UserGuide/ec2-fleet-launch-instances-multiple-cr-types-walkthrough.md b/AWSEC2/latest/UserGuide/ec2-fleet-launch-instances-multiple-cr-types-walkthrough.md
index 6c548e8e9..a97c53d70 100644
--- a//AWSEC2/latest/UserGuide/ec2-fleet-launch-instances-multiple-cr-types-walkthrough.md
+++ b//AWSEC2/latest/UserGuide/ec2-fleet-launch-instances-multiple-cr-types-walkthrough.md
@@ -30 +30 @@ This tutorial assumes that you already have the following Capacity Reservations
-  * An ODCR (`cr-abcdef1234567890a`) for `p4d.48xlarge` in `us-east-1b`
+  * An ODCR (`cr-abcdef1234567890a`) for `p4d.24xlarge` in `us-east-1b`
@@ -100 +100 @@ Create a file named `config.json` with the following content. In the following e
-                        "InstanceType": "p4d.48xlarge",
+                        "InstanceType": "p4d.24xlarge",
@@ -132 +132 @@ Based on the preceding configuration, EC2 Fleet attempts to launch instances in
-  1. **ODCRs** – `p5.48xlarge` reservations first (the highest priority instance type), and then `p4d.48xlarge` reservations. Within each instance type, if multiple ODCRs exist, one is selected at random.
+  1. **ODCRs** – `p5.48xlarge` reservations first (the highest priority instance type), and then `p4d.24xlarge` reservations. Within each instance type, if multiple ODCRs exist, one is selected at random.
@@ -134 +134 @@ Based on the preceding configuration, EC2 Fleet attempts to launch instances in
-  2. **Capacity Blocks** – If no available capacity remains across all ODCRs, EC2 Fleet targets Capacity Blocks. `p5.48xlarge` reservations first, and then `p4d.48xlarge`, selected at random within each instance type.
+  2. **Capacity Blocks** – If no available capacity remains across all ODCRs, EC2 Fleet targets Capacity Blocks. `p5.48xlarge` reservations first, and then `p4d.24xlarge`, selected at random within each instance type.
@@ -136 +136 @@ Based on the preceding configuration, EC2 Fleet attempts to launch instances in
-  3. **Interruptible Capacity Reservations** – If no available capacity remains across all Capacity Blocks, EC2 Fleet targets interruptible Capacity Reservations. `p5.48xlarge` reservations first, and then `p4d.48xlarge`, selected at random within each instance type.
+  3. **Interruptible Capacity Reservations** – If no available capacity remains across all Capacity Blocks, EC2 Fleet targets interruptible Capacity Reservations. `p5.48xlarge` reservations first, and then `p4d.24xlarge`, selected at random within each instance type.
@@ -155 +155 @@ Property | On-Demand Capacity Reservation value | Capacity Block value | Interru
-`capacity-reservation-specification` | Group ARN | Group ARN | Group ARN | Not present  
+`capacity-reservation-specification` | Group ARN | Group ARN | Group ARN | Group ARN