diff --git a/device-types/Lenovo/ThinkSystem-SR635.yaml b/device-types/Lenovo/ThinkSystem-SR635.yaml
new file mode 100644
index 00000000..84c67c32
--- /dev/null
+++ b/device-types/Lenovo/ThinkSystem-SR635.yaml
@@ -0,0 +1,19 @@
+---
+manufacturer: Lenovo
+model: ThinkSystem SR635
+slug: lenovo-thinksystem-sr635
+part_number: 7Y98
+u_height: 1
+is_full_depth: true
+airflow: front-to-rear
+weight: 19.2
+weight_unit: kg
+interfaces:
+  - name: XCC
+    type: 1000base-t
+    mgmt_only: true
+module-bays:
+  - name: PSU0
+    position: '0'
+  - name: PSU1
+    position: '1'