diff --git a/README.md b/README.md
index 8c56dac..96f30ba 100644
--- a/README.md
+++ b/README.md
@@ -118,6 +118,7 @@ See code for all available configurations.
 | [Google Pixelbook](google/pixelbook)                                | `<nixos-hardware/google/pixelbook>`                |
 | [HP Elitebook 2560p](hp/elitebook/2560p)                            | `<nixos-hardware/hp/elitebook/2560p>`              |
 | [Intel NUC 8i7BEH](intel/nuc/8i7beh/)                               | `<nixos-hardware/intel/nuc/8i7beh>`                |
+| [Lenovo IdeaPad Gaming 3 15arh05](lenovo/ideapad/15arh05)           | `<nixos-hardware/lenovo/ideapad/15arh05>`          |
 | [Lenovo IdeaPad Z510](lenovo/ideapad/z510)                          | `<nixos-hardware/lenovo/ideapad/z510>`             |
 | [Lenovo Legion 5 15arh05h](lenovo/legion/15arh05h)                  | `<nixos-hardware/lenovo/legion/15arh05h>`          |
 | [Lenovo Legion 7 Slim 15ach6](lenovo/legion/15ach6)                 | `<nixos-hardware/lenovo/legion/15ach6>`            |
diff --git a/flake.nix b/flake.nix
index e13487f..b993fbb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -52,6 +52,7 @@
       gpd-micropc = import ./gpd/micropc;
       hp-elitebook-2560p = import ./hp/elitebook/2560p;
       intel-nuc-8i7beh = import ./intel/nuc/8i7beh;
+      lenovo-ideapad-15arh05 = import ./lenovo/ideapad/15arh05;
       lenovo-ideapad-z510 = import ./lenovo/ideapad/z510;
       lenovo-legion-15ach6 = import ./lenovo/legion/15ach6;
       lenovo-legion-15arh05h = import ./lenovo/legion/15arh05h;
diff --git a/lenovo/ideapad/15arh05/default.nix b/lenovo/ideapad/15arh05/default.nix
new file mode 100644
index 0000000..24abae6
--- /dev/null
+++ b/lenovo/ideapad/15arh05/default.nix
@@ -0,0 +1,20 @@
+{ lib, pkgs, ... }:
+
+{
+  imports = [
+    ../../../common/cpu/amd
+    ../../../common/gpu/nvidia.nix
+    ../../../common/pc/laptop
+    ../../../common/pc/laptop/ssd
+  ];
+
+  # Specify bus id of Nvidia and Intel graphics.
+  hardware.nvidia.prime = {
+    amdgpuBusId = "PCI:5:0:0";
+    nvidiaBusId = "PCI:1:0:0";
+  };
+
+  # Cooling management
+  services.thermald.enable = lib.mkDefault true;
+
+}