diff --git a/module-types/Dell/D550E-S1.yaml b/module-types/Dell/D550E-S1.yaml
new file mode 100644
index 000000000..599db2aea
--- /dev/null
+++ b/module-types/Dell/D550E-S1.yaml
@@ -0,0 +1,8 @@
+---
+manufacturer: Dell
+model: D550E-S1
+part_number: D550E-S1
+power-ports:
+  - name: PSU{module}
+    type: iec-60320-c14
+    maximum_draw: 550
diff --git a/module-types/Dell/L550E-S1.yaml b/module-types/Dell/L550E-S1.yaml
new file mode 100644
index 000000000..4b004ce7a
--- /dev/null
+++ b/module-types/Dell/L550E-S1.yaml
@@ -0,0 +1,8 @@
+---
+manufacturer: Dell
+model: L550E-S1
+part_number: L550E-S1
+power-ports:
+  - name: PSU{module}
+    type: iec-60320-c14
+    maximum_draw: 550