diff --git a/packages/system/seaweedfs-db/README.md b/packages/system/seaweedfs-db/README.md
index 5b25a5ae5..70566913a 100644
--- a/packages/system/seaweedfs-db/README.md
+++ b/packages/system/seaweedfs-db/README.md
@@ -4,10 +4,11 @@
 
 ### Database parameters
 
-| Name              | Description                          | Type       | Value  |
-| ----------------- | ------------------------------------ | ---------- | ------ |
-| `db`              | Database configuration.              | `object`   | `{}`   |
-| `db.replicas`     | Number of database replicas.         | `int`      | `2`    |
-| `db.size`         | Persistent Volume size.              | `quantity` | `10Gi` |
-| `db.storageClass` | StorageClass used to store the data. | `string`   | `""`   |
+| Name              | Description                                                                   | Type       | Value                                                                                 |
+| ----------------- | ----------------------------------------------------------------------------- | ---------- | ------------------------------------------------------------------------------------- |
+| `db`              | Database configuration.                                                       | `object`   | `{}`                                                                                  |
+| `db.replicas`     | Number of database replicas.                                                  | `int`      | `2`                                                                                   |
+| `db.size`         | Persistent Volume size.                                                       | `quantity` | `10Gi`                                                                                |
+| `db.storageClass` | StorageClass used to store the data.                                          | `string`   | `""`                                                                                  |
+| `db.resources`    | Kubernetes resource requests and limits, passed verbatim to the CNPG Cluster. | `object`   | `{"limits":{"cpu":"1","memory":"2048Mi"},"requests":{"cpu":"100m","memory":"512Mi"}}` |
 
diff --git a/packages/system/seaweedfs-db/templates/database.yaml b/packages/system/seaweedfs-db/templates/database.yaml
index b9b50c49e..807bd13af 100644
--- a/packages/system/seaweedfs-db/templates/database.yaml
+++ b/packages/system/seaweedfs-db/templates/database.yaml
@@ -17,12 +17,7 @@ spec:
   monitoring:
     enablePodMonitor: true
   resources:
-    limits:
-      cpu: "1"
-      memory: 2048Mi
-    requests:
-      cpu: 100m
-      memory: 512Mi
+    {{- toYaml .Values.db.resources | nindent 4 }}
   inheritedMetadata:
     labels:
       policy.cozystack.io/allow-to-apiserver: "true"
diff --git a/packages/system/seaweedfs-db/values.schema.json b/packages/system/seaweedfs-db/values.schema.json
index 5c9beb532..5cc1dea8d 100644
--- a/packages/system/seaweedfs-db/values.schema.json
+++ b/packages/system/seaweedfs-db/values.schema.json
@@ -12,6 +12,21 @@
           "type": "integer",
           "default": 2
         },
+        "resources": {
+          "description": "Kubernetes resource requests and limits, passed verbatim to the CNPG Cluster.",
+          "type": "object",
+          "default": {
+            "limits": {
+              "cpu": "1",
+              "memory": "2048Mi"
+            },
+            "requests": {
+              "cpu": "100m",
+              "memory": "512Mi"
+            }
+          },
+          "x-kubernetes-preserve-unknown-fields": true
+        },
         "size": {
           "description": "Persistent Volume size.",
           "default": "10Gi",
diff --git a/packages/system/seaweedfs-db/values.yaml b/packages/system/seaweedfs-db/values.yaml
index 5f59c7a1b..3a610065b 100644
--- a/packages/system/seaweedfs-db/values.yaml
+++ b/packages/system/seaweedfs-db/values.yaml
@@ -2,17 +2,21 @@
 ## @section Database parameters
 ##
 
-## @typedef {struct} Resources - Resource configuration.
-## @field {quantity} [cpu] - Number of CPU cores allocated.
-## @field {quantity} [memory] - Amount of memory allocated.
-
 ## @typedef {struct} DB - Database configuration.
 ## @field {int} [replicas] - Number of database replicas.
 ## @field {quantity} [size] - Persistent Volume size.
 ## @field {string} [storageClass] - StorageClass used to store the data.
+## @field {object} [resources] - Kubernetes resource requests and limits, passed verbatim to the CNPG Cluster.
 
 ## @param {DB} db - Database configuration.
 db:
   replicas: 2
   size: 10Gi
   storageClass: ""
+  resources:
+    limits:
+      cpu: "1"
+      memory: 2048Mi
+    requests:
+      cpu: 100m
+      memory: 512Mi