diff --git a/tools/ci_build/github/azure-pipelines/py-packaging-pipeline.yml b/tools/ci_build/github/azure-pipelines/py-packaging-pipeline.yml
index 6b0ae085fa..6a612471c0 100644
--- a/tools/ci_build/github/azure-pipelines/py-packaging-pipeline.yml
+++ b/tools/ci_build/github/azure-pipelines/py-packaging-pipeline.yml
@@ -55,6 +55,12 @@ parameters:
    - RelWithDebInfo
    - MinSizeRel
 
+# Only applies to QNN packages.
+- name: qnn_sdk_version
+  type: string
+  displayName: 'QNN SDK version. Only for QNN packages.'
+  default: 2.19.2.240210
+
 trigger: none
 
 resources:
@@ -78,3 +84,4 @@ stages:
     enable_windows_x64_qnn: ${{ parameters.enable_windows_x64_qnn }}
     build_py_parameters: ${{ parameters.build_py_parameters }}
     cmake_build_type: ${{ parameters.cmake_build_type }}
+    qnn_sdk_version: ${{ parameters.qnn_sdk_version }}
diff --git a/tools/ci_build/github/azure-pipelines/qnn-ep-nuget-packaging-pipeline.yml b/tools/ci_build/github/azure-pipelines/qnn-ep-nuget-packaging-pipeline.yml
index 9a38513d04..98322ce24f 100644
--- a/tools/ci_build/github/azure-pipelines/qnn-ep-nuget-packaging-pipeline.yml
+++ b/tools/ci_build/github/azure-pipelines/qnn-ep-nuget-packaging-pipeline.yml
@@ -2,7 +2,7 @@ parameters:
 - name: QnnSdk
   displayName: QNN SDK Version
   type: string
-  default: qnn-v2.19.2.240210_win
+  default: 2.19.2.240210
 
 - name: build_config
   displayName: Build Configuration
@@ -37,7 +37,7 @@ jobs:
       buildArch: x64
       setVcvars: true
       ALLOW_RELEASED_ONNX_OPSET_ONLY: '1'
-      commonBuildArgs: '--compile_no_warning_as_error --build_dir $(Build.BinariesDirectory)\Windows --skip_submodule_sync --build_shared_lib --cmake_generator "Visual Studio 17 2022" --config ${{ parameters.build_config }} --use_qnn --qnn_home C:\data\qnnsdk\${{parameters.QnnSdk}} --parallel --use_binskim_compliant_compile_flags '
+      commonBuildArgs: '--compile_no_warning_as_error --build_dir $(Build.BinariesDirectory)\Windows --skip_submodule_sync --build_shared_lib --cmake_generator "Visual Studio 17 2022" --config ${{ parameters.build_config }} --parallel --use_binskim_compliant_compile_flags '
 
     steps:
       - template: templates/set-version-number-variables-step.yml
@@ -51,24 +51,22 @@ jobs:
           versionSpec: '3.8'
           addToPath: true
       
-      - task: CmdLine@2
-        displayName: 'Check available QNN SDK versions'
-        inputs:
-          script: |
-            dir C:\data\qnnsdk\qnn*
+      - template: templates/jobs/download_win_qnn_sdk.yml
+        parameters:
+          QnnSDKVersion: ${{ parameters.QnnSdk }}
 
       - task: PythonScript@0
         displayName: 'Build onnxruntime for x64'
         inputs:
           scriptPath: '$(Build.SourcesDirectory)\tools\ci_build\build.py'
-          arguments: '--skip_tests $(commonBuildArgs)'
+          arguments: '--skip_tests --use_qnn --qnn_home $(QnnSDKRootDir) $(commonBuildArgs)'
 
       - task: PythonScript@0
         displayName: 'Run unit tests'
         condition: and(succeeded(), eq('${{ parameters.runTests}}', true))
         inputs:
           scriptPath: '$(Build.SourcesDirectory)\tools\ci_build\build.py'
-          arguments: '--test $(commonBuildArgs)'
+          arguments: '--test --use_qnn --qnn_home $(QnnSDKRootDir) $(commonBuildArgs)'
 
       - template: templates/win-esrp-dll.yml
         parameters:
@@ -80,7 +78,7 @@ jobs:
         displayName: 'Generating nuspec for the native Nuget package x64'
         inputs:
           script: |
-            python "$(Build.SourcesDirectory)\tools\nuget\generate_nuspec_for_native_nuget.py" --package_version $(OnnxRuntimeVersion) --package_name Microsoft.ML.OnnxRuntime.QNN --target_architecture x64 --build_config ${{ parameters.build_config }} --native_build_path=$(Build.BinariesDirectory)\Windows\${{ parameters.build_config }}\${{ parameters.build_config }} --packages_path $(Build.BinariesDirectory)\Windows\packages --ort_build_path $(Build.BinariesDirectory)\Windows --sources_path $(Build.SourcesDirectory) --commit_id $(OnnxRuntimeGitCommitHash) --is_release_build ${{ parameters.IsReleaseBuild }} --sdk_info ${{ parameters.QnnSdk }}
+            python "$(Build.SourcesDirectory)\tools\nuget\generate_nuspec_for_native_nuget.py" --package_version $(OnnxRuntimeVersion) --package_name Microsoft.ML.OnnxRuntime.QNN --target_architecture x64 --build_config ${{ parameters.build_config }} --native_build_path=$(Build.BinariesDirectory)\Windows\${{ parameters.build_config }}\${{ parameters.build_config }} --packages_path $(Build.BinariesDirectory)\Windows\packages --ort_build_path $(Build.BinariesDirectory)\Windows --sources_path $(Build.SourcesDirectory) --commit_id $(OnnxRuntimeGitCommitHash) --is_release_build ${{ parameters.IsReleaseBuild }} --sdk_info qnn-v${{ parameters.QnnSdk }}
             cd $(Build.BinariesDirectory)\Windows\${{ parameters.build_config }}\${{ parameters.build_config }}
             nuget pack NativeNuget.nuspec
             mkdir $(Build.ArtifactStagingDirectory)\x64
@@ -111,6 +109,10 @@ jobs:
         inputs:
           forceReinstallCredentialProvider: true  
 
+      - template: templates/jobs/download_win_qnn_sdk.yml
+        parameters:
+          QnnSDKVersion: ${{ parameters.QnnSdk }}
+
       - task: UsePythonVersion@0
         inputs:
           versionSpec: '3.8'
@@ -120,7 +122,7 @@ jobs:
         displayName: 'Generate CMake Configuration for arm64'
         inputs:
           scriptPath: '$(Build.SourcesDirectory)\tools\ci_build\build.py'
-          arguments: '--update --arm64 --build_dir $(Build.BinariesDirectory)\Win_arm64 --skip_submodule_sync --skip_tests --build_shared_lib --cmake_generator "Visual Studio 17 2022" --config ${{ parameters.build_config }} --use_qnn --qnn_home C:\data\qnnsdk\${{parameters.QnnSdk}} --parallel'
+          arguments: '--update --arm64 --build_dir $(Build.BinariesDirectory)\Win_arm64 --skip_submodule_sync --skip_tests --build_shared_lib --cmake_generator "Visual Studio 17 2022" --config ${{ parameters.build_config }} --use_qnn --qnn_home $(QnnSDKRootDir) --parallel'
 
       - task: VSBuild@1
         displayName: 'Build onnxruntime arm64'
@@ -168,7 +170,7 @@ jobs:
         displayName: 'Generating nuspec for the native Nuget package arm64'
         inputs:
           script: |
-            python "$(Build.SourcesDirectory)\tools\nuget\generate_nuspec_for_native_nuget.py" --package_version $(OnnxRuntimeVersion) --package_name Microsoft.ML.OnnxRuntime.QNN --target_architecture arm64 --build_config ${{ parameters.build_config }} --native_build_path=$(Build.BinariesDirectory)\Win_arm64\${{ parameters.build_config }}\${{ parameters.build_config }} --packages_path $(Build.BinariesDirectory)\Win_arm64\packages --ort_build_path $(Build.BinariesDirectory)\Win_arm64 --sources_path $(Build.SourcesDirectory) --commit_id $(OnnxRuntimeGitCommitHash) --is_release_build ${{ parameters.IsReleaseBuild }} --sdk_info ${{ parameters.QnnSdk }}
+            python "$(Build.SourcesDirectory)\tools\nuget\generate_nuspec_for_native_nuget.py" --package_version $(OnnxRuntimeVersion) --package_name Microsoft.ML.OnnxRuntime.QNN --target_architecture arm64 --build_config ${{ parameters.build_config }} --native_build_path=$(Build.BinariesDirectory)\Win_arm64\${{ parameters.build_config }}\${{ parameters.build_config }} --packages_path $(Build.BinariesDirectory)\Win_arm64\packages --ort_build_path $(Build.BinariesDirectory)\Win_arm64 --sources_path $(Build.SourcesDirectory) --commit_id $(OnnxRuntimeGitCommitHash) --is_release_build ${{ parameters.IsReleaseBuild }} --sdk_info qnn-v${{ parameters.QnnSdk }}
             cd $(Build.BinariesDirectory)\Win_arm64\${{ parameters.build_config }}\${{ parameters.build_config }}
             nuget pack NativeNuget.nuspec
             mkdir $(Build.ArtifactStagingDirectory)\arm64
diff --git a/tools/ci_build/github/azure-pipelines/templates/jobs/download_win_qnn_sdk.yml b/tools/ci_build/github/azure-pipelines/templates/jobs/download_win_qnn_sdk.yml
new file mode 100644
index 0000000000..6ef467b8dd
--- /dev/null
+++ b/tools/ci_build/github/azure-pipelines/templates/jobs/download_win_qnn_sdk.yml
@@ -0,0 +1,30 @@
+parameters:
+  - name: QnnSDKVersion
+    type: string
+    default: '2.19.2.240210'
+
+steps:
+  - powershell: |
+      azcopy.exe cp --recursive https://lotusscus.blob.core.windows.net/models/qnnsdk/qnn-v${{ parameters.QnnSDKVersion }}_win $(Agent.TempDirectory)
+    displayName: 'Download QNN SDK v${{ parameters.QnnSDKVersion }}'
+
+  - powershell: |
+      echo "##vso[task.setvariable variable=QnnSDKRootDir]$(Agent.TempDirectory)\qnn-v${{ parameters.QnnSDKVersion }}_win"
+    displayName: Set QnnSDKRootDir
+
+  - task: CmdLine@2
+    inputs:
+      script: |
+        echo $(QnnSDKRootDir)
+    displayName: 'Print QnnSDKRootDir after downloading QNN SDK'
+
+  - powershell: |
+      azcopy.exe cp --recursive 'https://lotusscus.blob.core.windows.net/models/qnnsdk/Qualcomm AI Hub Proprietary License.pdf' $(QnnSDKRootDir)
+    displayName: 'Download Qualcomm AI Hub license'
+
+  - task: CmdLine@2
+    displayName: 'Print contents of QNN SDK'
+    inputs:
+      script: |
+        dir $(QnnSDKRootDir)
+
diff --git a/tools/ci_build/github/azure-pipelines/templates/py-packaging-stage.yml b/tools/ci_build/github/azure-pipelines/templates/py-packaging-stage.yml
index 4f8d667199..9ba6fdaa29 100644
--- a/tools/ci_build/github/azure-pipelines/templates/py-packaging-stage.yml
+++ b/tools/ci_build/github/azure-pipelines/templates/py-packaging-stage.yml
@@ -56,6 +56,12 @@ parameters:
    - RelWithDebInfo
    - MinSizeRel
 
+# Only applies to QNN packages.
+- name: qnn_sdk_version
+  type: string
+  displayName: 'QNN SDK version. Only for QNN packages.'
+  default: 2.19.2.240210
+
 stages:
 - ${{ if eq(parameters.enable_windows_cpu, true) }}:
   - stage: Python_Packaging_Windows_CPU
@@ -484,7 +490,7 @@ stages:
       - template: py-win-arm64-qnn.yml
         parameters:
           MACHINE_POOL: 'onnxruntime-qnn-windows-vs-2022-arm64'
-          QNN_SDK: 'qnn-v2.19.2.240210_win'
+          QNN_SDK: ${{ parameters.qnn_sdk_version }}
           PYTHON_VERSION: '3.11'
           NUMPY_VERSION: '1.26.4'
 
@@ -495,4 +501,4 @@ stages:
         - template: py-win-x64-qnn.yml
           parameters:
             MACHINE_POOL: 'Onnxruntime-QNNEP-Windows-2022-CPU'
-            QNN_SDK: 'qnn-v2.19.2.240210_win'
+            QNN_SDK: ${{ parameters.qnn_sdk_version }}
diff --git a/tools/ci_build/github/azure-pipelines/templates/py-win-arm64-qnn.yml b/tools/ci_build/github/azure-pipelines/templates/py-win-arm64-qnn.yml
index 8ab82edba5..6feb1d1681 100644
--- a/tools/ci_build/github/azure-pipelines/templates/py-win-arm64-qnn.yml
+++ b/tools/ci_build/github/azure-pipelines/templates/py-win-arm64-qnn.yml
@@ -5,9 +5,9 @@ parameters:
   default: 'onnxruntime-qnn-windows-vs-2022-arm64'
 
 - name: QNN_SDK
-  displayName: QNN Windows SDK path
+  displayName: QNN SDK Version
   type: string
-  default: qnn-v2.19.2.240210_win
+  default: 2.19.2.240210
 
 - name: PYTHON_VERSION
   type: string
@@ -37,7 +37,6 @@ jobs:
   variables:
     GRADLE_OPTS: '-Dorg.gradle.daemon=false'
     VSGenerator: 'Visual Studio 17 2022'
-    QNN_SDK_ROOTDIR: 'C:\data\qnnsdk\${{parameters.QNN_SDK}}'
   steps:
       - checkout: self
         clean: true
@@ -45,10 +44,6 @@ jobs:
 
       - template: telemetry-steps.yml
 
-      - script: |
-          DIR C:\data\qnnsdk
-        displayName: Check available QNN SDKs
-
       - script: |
           MKDIR $(Agent.ToolsDirectory)\Python\3.11.0\arm64
           XCOPY /s /y /h /e /c /q "C:\Python\Python311\*.*" $(Agent.ToolsDirectory)\Python\3.11.0\arm64\
@@ -81,6 +76,10 @@ jobs:
 
       - template: set-nightly-build-option-variable-step.yml
 
+      - template: jobs/download_win_qnn_sdk.yml
+        parameters:
+          QnnSDKVersion: ${{ parameters.QNN_SDK }}
+
       - task: PythonScript@0
         displayName: 'Generate cmake config'
         inputs:
@@ -91,7 +90,7 @@ jobs:
             --skip_submodule_sync
             --cmake_generator "$(VSGenerator)"
             --use_qnn
-            --qnn_home $(QNN_SDK_ROOTDIR)
+            --qnn_home $(QnnSDKRootDir)
             --enable_pybind
             --parallel --update
             --numpy_version ${{ parameters.NUMPY_VERSION }}
diff --git a/tools/ci_build/github/azure-pipelines/templates/py-win-x64-qnn.yml b/tools/ci_build/github/azure-pipelines/templates/py-win-x64-qnn.yml
index e8a1f2b5e0..105b8cc409 100644
--- a/tools/ci_build/github/azure-pipelines/templates/py-win-x64-qnn.yml
+++ b/tools/ci_build/github/azure-pipelines/templates/py-win-x64-qnn.yml
@@ -5,9 +5,9 @@ parameters:
   default: 'Onnxruntime-QNNEP-Windows-2022-CPU'
 
 - name: QNN_SDK
-  displayName: QNN Windows SDK path
+  displayName: QNN SDK Version
   type: string
-  default: qnn-v2.19.2.240210_win
+  default: 2.19.2.240210
 
 - name: ENV_SETUP_SCRIPT
   type: string
@@ -41,7 +41,6 @@ jobs:
   variables:
     GRADLE_OPTS: '-Dorg.gradle.daemon=false'
     VSGenerator: 'Visual Studio 17 2022'
-    QNN_SDK_ROOTDIR: 'C:\data\qnnsdk\${{parameters.QNN_SDK}}'
   steps:
       - checkout: self
         clean: true
@@ -49,10 +48,6 @@ jobs:
 
       - template: telemetry-steps.yml
 
-      - script: |
-          DIR C:\data\qnnsdk
-        displayName: Check available QNN SDKs
-
       - task: UsePythonVersion@0
         inputs:
           versionSpec: $(PythonVersion)
@@ -94,6 +89,10 @@ jobs:
 
       - template: set-nightly-build-option-variable-step.yml
 
+      - template: jobs/download_win_qnn_sdk.yml
+        parameters:
+          QnnSDKVersion: ${{ parameters.QNN_SDK }}
+
       - task: PythonScript@0
         displayName: 'Generate cmake config'
         inputs:
@@ -104,7 +103,7 @@ jobs:
             --skip_submodule_sync
             --cmake_generator "$(VSGenerator)"
             --use_qnn
-            --qnn_home $(QNN_SDK_ROOTDIR)
+            --qnn_home $(QnnSDKRootDir)
             --enable_pybind
             --parallel --update
             $(TelemetryOption) ${{ parameters.BUILD_PY_PARAMETERS }}