diff --git a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-1.json b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-1.json
index fefa0c5fd6529d19613be5d573c87417d89a0ac8..156a506a806eddecb29c0fa91c75caf7056302b6 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-1.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-1.json
@@ -5,6 +5,9 @@
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
+  "bios": {
+    "vendor": "Dell Inc."
+  },
   "exotic": false,
   "main_memory": {
   },
diff --git a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-2.json b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-2.json
index 316c288988e83d4dc0861ea0267ea610c4795530..6bdd6d336a4ee465fd33011b601829d8b715d6ab 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-2.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-2.json
@@ -5,6 +5,9 @@
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
+  "bios": {
+    "vendor": "Dell Inc."
+  },
   "exotic": false,
   "main_memory": {
   },
diff --git a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-3.json b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-3.json
index 450727247b130b8840c8334bc701998197fcddb5..48265ea03d0e53356d595c92e6161356721c91f4 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-3.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-3.json
@@ -5,6 +5,9 @@
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
+  "bios": {
+    "vendor": "Dell Inc."
+  },
   "exotic": false,
   "main_memory": {
   },
diff --git a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-4.json b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-4.json
index 25bf3a1549e80fb3aef0432db6aa443bac48dff7..6a44c1582fff935003512aefd20f8b350ea41982 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-4.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-4.json
@@ -5,6 +5,9 @@
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
+  "bios": {
+    "vendor": "Dell Inc."
+  },
   "exotic": false,
   "main_memory": {
   },
diff --git a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-5.json b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-5.json
index ea7efe811b4c5815f5a7f0afc70c00b7469700da..28e92f4bf0e31a3ac20770cd5d9dd12fd59770e2 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-5.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-5.json
@@ -5,6 +5,9 @@
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
+  "bios": {
+    "vendor": "Dell Inc."
+  },
   "exotic": false,
   "main_memory": {
   },
diff --git a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-6.json b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-6.json
index 3af8abe1470a55ca69b24f760a3e80fc27566933..46f3604b8395145d291abd9b2558c7c23f43bd88 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-6.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-6.json
@@ -5,6 +5,9 @@
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
+  "bios": {
+    "vendor": "Dell Inc."
+  },
   "exotic": false,
   "main_memory": {
   },
diff --git a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-7.json b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-7.json
index 2247cb246211b4af79efa72f42384f005dcc74ec..d9c65c495c751e6c7418519eaf7726dd9be6bcbf 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-7.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-7.json
@@ -5,6 +5,9 @@
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
+  "bios": {
+    "vendor": "Dell Inc."
+  },
   "exotic": false,
   "main_memory": {
   },
diff --git a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-8.json b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-8.json
index 570682da452724785d7b4bcb4f500ee4c381e43b..9289c94aec3363c26f0bba282e50cae14d1a0307 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-8.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon13/nodes/roazhon13-8.json
@@ -5,6 +5,9 @@
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
+  "bios": {
+    "vendor": "Dell Inc."
+  },
   "exotic": false,
   "main_memory": {
   },
diff --git a/input/grid5000/sites/rennes/clusters/roazhon13/roazhon13.yaml b/input/grid5000/sites/rennes/clusters/roazhon13/roazhon13.yaml
index c6164a4b4ba21fe384dfefaaf7251e308c215cc1..7ab50bb297ae1338426fb91746badc0c7dccd843 100644
--- a/input/grid5000/sites/rennes/clusters/roazhon13/roazhon13.yaml
+++ b/input/grid5000/sites/rennes/clusters/roazhon13/roazhon13.yaml
@@ -13,6 +13,8 @@ nodes:
       nb_cores: 32
       nb_threads: 64
       platform_type: x86_64
+    bios:
+      vendor: Dell Inc.
     supported_job_types:
       deploy: true
       besteffort: true