diff --git a/device-types/Cisco/Meraki-MX250.yaml b/device-types/Cisco/Meraki-MX250.yaml
index 9b6b8869..cef1faf5 100644
--- a/device-types/Cisco/Meraki-MX250.yaml
+++ b/device-types/Cisco/Meraki-MX250.yaml
@@ -5,7 +5,8 @@ slug: mx250
 part_number: MX250
 u_height: 1
 is_full_depth: true
-comments: Meraki MX250
+airflow: front-to-rear
+comments: '[Meraki MX250 Datasheet] (https://meraki.cisco.com/de-de/product/security-sd-wan/large-branch-campus-concentrator/mx250/)'
 power-ports:
   - name: Slot 1
     type: iec-60320-c14