diff --git a/README.md b/README.md
index 5a2d2c5..362722f 100644
--- a/README.md
+++ b/README.md
@@ -89,10 +89,6 @@ It may help with firewall problems too.
 
 Change this to match your communities' name. It will be used in various places.
 
-## showContact (bool)
-
-Setting this to `false` will hide contact information for nodes.
-
 ## maxAge (integer)
 
 Nodes being online for less than maxAge days are considered "new". Likewise,
@@ -103,6 +99,16 @@ nodes being offline for more than than maxAge days are considered "lost".
 Max level to be applied by clicking a node or open a node. With value `18` near by buildings and streets should be visible.
 Interesting if one of configured map provider has zoom-level under `18`.
 
+## nodeInfobox
+
+#### contact (bool)
+
+Setting this to `false` will hide contact information for nodes.
+
+#### hardwareUsage (bool)
+
+Setting this to `false` will hide bars of memory usage and load avg for nodes.
+
 ## mapLayers (List)
 
 A list of objects describing map layers. Each object has at least `name`, `url` and `config` properties. [Example layers and configuration](http://leaflet-extras.github.io/leaflet-providers/preview/) (map against config.json).
diff --git a/config.json b/config.json
index cd4d78c..4d2665c 100644
--- a/config.json
+++ b/config.json
@@ -27,9 +27,12 @@
   "dataPath": "https://regensburg.freifunk.net/data/",
   "reverseGeocodingApi": "https://nominatim.openstreetmap.org/reverse",
   "siteName": "Freifunk Regensburg",
-  "showContact": false,
   "maxAge": 14,
   "nodeZoom": 18,
+  "nodeInfobox": {
+    "contact": false,
+    "hardwareUsage": true
+  },
   "mapLayers": [
     {
       "name": "Freifunk Regensburg",
diff --git a/lib/infobox/node.js b/lib/infobox/node.js
index a039751..8df6c41 100644
--- a/lib/infobox/node.js
+++ b/lib/infobox/node.js
@@ -227,7 +227,7 @@ define(["chroma-js", "moment/moment", "tablesort", "helper", "moment/locale/de"]
       helper.attributeEntry(attributes, "Gateway", d.flags.gateway ? "ja" : null);
       helper.attributeEntry(attributes, "Koordinaten", showGeoURI(d));
 
-      if (config.showContact) {
+      if (config.nodeInfobox && config.nodeInfobox.contact) {
         helper.attributeEntry(attributes, "Kontakt", helper.dictGet(d.nodeinfo, ["owner", "contact"]));
       }
 
@@ -238,8 +238,10 @@ define(["chroma-js", "moment/moment", "tablesort", "helper", "moment/locale/de"]
       helper.attributeEntry(attributes, "Site", showSite(d, config));
       helper.attributeEntry(attributes, "Uptime", showUptime(d));
       helper.attributeEntry(attributes, "Teil des Netzes", showFirstseen(d));
-      helper.attributeEntry(attributes, "Systemlast", showLoad(d));
-      helper.attributeEntry(attributes, "Arbeitsspeicher", showRAM(d));
+      if (config.nodeInfobox && config.nodeInfobox.hardwareUsage) {
+        helper.attributeEntry(attributes, "Systemlast", showLoad(d));
+        helper.attributeEntry(attributes, "Arbeitsspeicher", showRAM(d));
+      }
       helper.attributeEntry(attributes, "IP Adressen", showIPs(d));
       helper.attributeEntry(attributes, "Webseite", showPages(d));
       helper.attributeEntry(attributes, "Gewähltes Gateway", helper.dictGet(d.statistics, ["gateway"]));