diff --git a/kubetest2/internal/deployers/eksapi/templates/unmanaged-nodegroup-efa.yaml b/kubetest2/internal/deployers/eksapi/templates/unmanaged-nodegroup-efa.yaml
index 07ef2f533..0a11be84a 100644
--- a/kubetest2/internal/deployers/eksapi/templates/unmanaged-nodegroup-efa.yaml
+++ b/kubetest2/internal/deployers/eksapi/templates/unmanaged-nodegroup-efa.yaml
@@ -64,6 +64,8 @@ Conditions:
     !Equals [Ref: InstanceType, p4d.24xlarge]
   IsP5Node:
     !Equals [Ref: InstanceType, p5.48xlarge]
+  IsTRN1Node:
+    !Equals [Ref: InstanceType, trn1.32xlarge]
   IsCapacityReservationIdSet: 
     !Not [!Equals [!Ref CapacityReservationId, ""]]
   IsUserDataMIMEPart:
@@ -458,6 +460,57 @@ Resources:
                 InterfaceType: efa
                 Groups:
                   - !Ref EFASecurityGroup
+          !If
+            - IsTRN1Node
+            - 
+              - Description: NetworkInterfaces Configuration For EFA and EKS
+                NetworkCardIndex: 0
+                DeviceIndex: 0
+                InterfaceType: efa
+                Groups:
+                  - !Ref EFASecurityGroup
+              - Description: NetworkInterfaces Configuration For EFA and EKS
+                NetworkCardIndex: 1
+                DeviceIndex: 1
+                InterfaceType: efa
+                Groups:
+                  - !Ref EFASecurityGroup
+              - Description: NetworkInterfaces Configuration For EFA and EKS
+                NetworkCardIndex: 2
+                DeviceIndex: 2
+                InterfaceType: efa
+                Groups:
+                  - !Ref EFASecurityGroup
+              - Description: NetworkInterfaces Configuration For EFA and EKS
+                NetworkCardIndex: 3
+                DeviceIndex: 3
+                InterfaceType: efa
+                Groups:
+                  - !Ref EFASecurityGroup
+              - Description: NetworkInterfaces Configuration For EFA and EKS
+                NetworkCardIndex: 4
+                DeviceIndex: 4
+                InterfaceType: efa
+                Groups:
+                  - !Ref EFASecurityGroup
+              - Description: NetworkInterfaces Configuration For EFA and EKS
+                NetworkCardIndex: 5
+                DeviceIndex: 5
+                InterfaceType: efa
+                Groups:
+                  - !Ref EFASecurityGroup
+              - Description: NetworkInterfaces Configuration For EFA and EKS
+                NetworkCardIndex: 6
+                DeviceIndex: 6
+                InterfaceType: efa
+                Groups:
+                  - !Ref EFASecurityGroup
+              - Description: NetworkInterfaces Configuration For EFA and EKS
+                NetworkCardIndex: 7
+                DeviceIndex: 7
+                InterfaceType: efa
+                Groups:
+                  - !Ref EFASecurityGroup
         UserData:
           Fn::Base64:
             Fn::If: