diff --git a/device-types/IBM/FlashSystem-5300.yaml b/device-types/IBM/FlashSystem-5300.yaml
new file mode 100644
index 000000000..4209efc29
--- /dev/null
+++ b/device-types/IBM/FlashSystem-5300.yaml
@@ -0,0 +1,21 @@
+---
+manufacturer: IBM
+model: FlashSystem 5300
+slug: ibm-flashsystem-5300
+part_number: 4662-7H2
+is_full_depth: true
+u_height: 1
+airflow: front-to-rear
+weight: 5.76
+weight_unit: kg
+subdevice_role: parent
+device-bays:
+  - name: Controller 1
+  - name: Controller 2
+module-bays:
+  - name: PSU-1
+    label: '1'
+    position: '1'
+  - name: PSU-2
+    label: '2'
+    position: '2'