diff --git a/device-types/Cisco/WS-C3750G-48TS-S.yaml b/device-types/Cisco/WS-C3750G-48TS-S.yaml
index a3783294..793d1e13 100644
--- a/device-types/Cisco/WS-C3750G-48TS-S.yaml
+++ b/device-types/Cisco/WS-C3750G-48TS-S.yaml
@@ -5,6 +5,9 @@ slug: cisco-ws-c3750g-48ts-s
 part_number: WS-C3750G-48TS-S
 is_full_depth: false
 u_height: 1
+airflow: side-to-rear
+weight: 4.1
+weight_unit: kg
 interfaces:
   - name: GigabitEthernet1/0/1
     type: 1000base-t