diff --git a/group_vars/prom/prometheus.yml b/group_vars/prom/prometheus.yml
index 61cd1a4..0d6bf5c 100644
--- a/group_vars/prom/prometheus.yml
+++ b/group_vars/prom/prometheus.yml
@@ -236,10 +236,67 @@ prometheus__alert_rules_bird:
 
 prometheus__alert_rules_quanta:
   - alert: QuantaQueueOverflow
-    expr: "snAgGblQueueOverflow == 1"
+    expr: 'snAgGblQueueOverflow == 1'
     for: 0m
     labels:
       severity: critical
+  - alert: QuantaCpuUsage
+    expr: 'snAgGblCpuUtil1MinAvg > 50'
+    for: 5m
+    labels:
+      severity: warning
+    annotations:
+      summary: "Utilisation forte du processus ({{ '$value' | interp }}%)"
+  - alert: QuantaCpuUsage
+    expr: 'snAgGblCpuUtil1MinAvg > 80'
+    for: 5m
+    labels:
+      severity: critical
+    annotations:
+      summary: "Utilisation intense du processus ({{ '$value' | interp }}%)"
+  - alert: QuantaMemoryUsage
+    expr: '100 * (1 - (snAgGblDynMemFree / snAgGblDynMemTotal)) > 50'
+    for: 5m
+    labels:
+      severity: warning
+    annotations:
+      summary: "Utilisation forte de la mémoire ({{ '$value' | interp }}%)"
+  - alert: QuantaMemoryUsage
+    expr: '100 * (1 - (snAgGblDynMemFree / snAgGblDynMemTotal)) > 80'
+    for: 5m
+    labels:
+      severity: alert
+    annotations:
+      summary: "Utilisation intense de la mémoire ({{ '$value' | interp }}%)"
+  - alert: QuantaFanHealth
+    expr: 'snChasFanOperStatus{snChasFanOperStatus="normal"} == 0'
+    for: 0m
+    labels:
+      severity: critical
+    annotations:
+      summary: "Le ventilateur {{ '$labels.snChasFanDescription' | interp }} est
+                en mode {{ '$labels.snChasFanOperStatus' | interp }}"
+  - alert: QuantaTemp
+    expr: '(snAgentTempValue / 2) > 45'
+    for: 0m
+    labels:
+      severity: warning
+    annotations:
+      summary: "La température de {{ '$labels.snAgentTempSensorDescr' }} est
+                élevée ({{ '$value' | interp }}°C)"
+  - alert: QuantaTemp
+    expr: '(snAgentTempValue / 2) > 60'
+    for: 0m
+    labels:
+      severity: critical
+    annotations:
+      summary: "La température de {{ '$labels.snAgentTempSensorDescr' }} est
+                très élevée ({{ '$value' | interp }}°C)"
+  - alert: QuantaPowerRedundancyFailure
+    expr: 'count by (instance) (snChasPwrSupplyOperStatus{snChasPwrSupplyOperStatus="normal"}) < 2'
+    for: 0m
+    labels:
+      severity: warning
 
 prometheus__alert_rules:
   prometheus: "{{ prometheus__alert_rules_prometheus }}"