diff --git a/hosts/kubemaster-1/hardware-configuration.nix b/hosts/kubemaster-1/hardware-configuration.nix
index ef1661e..4e3a6c3 100644
--- a/hosts/kubemaster-1/hardware-configuration.nix
+++ b/hosts/kubemaster-1/hardware-configuration.nix
@@ -105,4 +105,13 @@
   };
 
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  powerManagement = {
+    cpuFreqGovernor = lib.mkDefault "powersave";
+    powertop.enable = true;
+    powerUpCommands = ''
+      ${pkgs.hdparm}/sbin/hdparm -S 150 /dev/disk/by-uuid/e036f437-bc91-4398-b182-7cf5724e23a2
+    '';
+  };
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
 }