diff --git a/tests/functional/aws-node-sdk/test/support/config.js b/tests/functional/aws-node-sdk/test/support/config.js
index d18294a71f..92cb5dc868 100644
--- a/tests/functional/aws-node-sdk/test/support/config.js
+++ b/tests/functional/aws-node-sdk/test/support/config.js
@@ -22,15 +22,23 @@ const DEFAULT_GLOBAL_OPTIONS = {
     httpOptions,
 };
 
+// The SDK v2 config set no timeout, so tests ran with the v2 default of
+// 120s; the v3 migration introduced a 5s timeout that heavy server-side
+// operations (multi-megabyte UploadPartCopy, 1000-key batch deletes) exceed
+// under CI load, as the server sends no response bytes until they complete.
+// 30s stays below mocha's 40s global timeout so a genuine hang still
+// surfaces as the SDK TimeoutError rather than a generic mocha timeout.
+const REQUEST_TIMEOUT = 30000;
+
 const DEFAULT_MEM_OPTIONS = {
     endpoint: `${transport}://127.0.0.1:8000`,
     port: 8000,
     forcePathStyle: true,
-    region: 'us-east-1', 
+    region: 'us-east-1',
     maxAttempts: 3,
     requestHandler: new NodeHttpHandler({
         connectionTimeout: 5000,
-        requestTimeout: 5000,
+        requestTimeout: REQUEST_TIMEOUT,
         httpAgent: new (ssl ? https : http).Agent({
             maxSockets: 200,
             keepAlive: true,
@@ -44,7 +52,7 @@ const DEFAULT_AWS_OPTIONS = {
     maxAttempts: 3,
     requestHandler: new NodeHttpHandler({
         connectionTimeout: 5000,
-        socketTimeout: 5000,
+        requestTimeout: REQUEST_TIMEOUT,
         httpAgent: new https.Agent({
             maxSockets: 200,
             keepAlive: true,
@@ -64,9 +72,7 @@ function _getMemCredentials(profile) {
 function _getMemConfig(profile, config) {
     const credentials = _getMemCredentials(profile);
 
-    const memConfig = Object.assign({}
-        , DEFAULT_GLOBAL_OPTIONS, DEFAULT_MEM_OPTIONS
-        , { credentials }, config);
+    const memConfig = Object.assign({}, DEFAULT_GLOBAL_OPTIONS, DEFAULT_MEM_OPTIONS, { credentials }, config);
 
     if (process.env.IP) {
         memConfig.endpoint = `${transport}://${process.env.IP}:8000`;
@@ -78,9 +84,7 @@ function _getMemConfig(profile, config) {
 function _getAwsConfig(profile, config) {
     const credentials = getAwsCredentials(profile);
 
-    const awsConfig = Object.assign({}
-        , DEFAULT_GLOBAL_OPTIONS, DEFAULT_AWS_OPTIONS
-        , { credentials }, config);
+    const awsConfig = Object.assign({}, DEFAULT_GLOBAL_OPTIONS, DEFAULT_AWS_OPTIONS, { credentials }, config);
 
     return awsConfig;
 }