diff --git a/hosts/default/configuration.nix b/hosts/default/configuration.nix
index 5eb3e78..63e19f6 100644
--- a/hosts/default/configuration.nix
+++ b/hosts/default/configuration.nix
@@ -17,28 +17,39 @@
       inputs.home-manager.nixosModules.default
       ./main-user.nix
     ];
-
-  #fileSystems."/mnt/arch" =
-  #  { device = "/dev/disk/by-uuid/72db20ba-4dbd-4fb7-891c-b457e2cf9648";
-  #    fsType = "btrfs";
-  #    options = [ "subvol=5" ];
-  #  };
-  #fileSystems."/mnt/arch/home" =
-  #  { device = "/dev/disk/by-uuid/4eda05c2-d434-495d-97a0-8a81e8a533ec";
-  #    fsType = "btrfs";
-  #    options = [ "subvol=5" ];
-  #  };
-  #fileSystems."/mnt/bulk" =
-  #  { device = "/dev/disk/by-uuid/xxxx";
-  #    fsType = "ext4";
-  #  };
-  #fileSystems."/mnt/slow" =
-  #  { device = "/dev/disk/by-uuid/xxxx";
-  #    fsType = "etx4";
-  #  };
-
+  
   boot.initrd.luks.devices."nvme2n1p2_oldcrypt".device = "/dev/disk/by-uuid/44235dca-99e8-4ea8-9516-97d9f5a2d702";
+  boot.initrd.luks.devices."altssd".device = "/dev/disk/by-partuuid/c0500656-1527-a84d-82f0-8ad764dddc92";
 
+  fileSystems."/mnt/arch" =
+    { device = "/dev/disk/by-uuid/72db20ba-4dbd-4fb7-891c-b457e2cf9648";
+      fsType = "btrfs";
+      options = [ "subvol=5" ];
+    };
+  fileSystems."/mnt/arch/home" =
+    { device = "/dev/disk/by-uuid/4eda05c2-d434-495d-97a0-8a81e8a533ec";
+      fsType = "btrfs";
+      options = [ "subvol=5" ];
+    };
+  fileSystems."/mnt/bulk" =
+    { device = "/dev/disk/by-partuuid/d3fc1045-9f5e-f745-afd0-9cc9872f043d";
+      fsType = "ext4";
+    };
+  fileSystems."/mnt/slow" =
+    { device = "/dev/disk/by-partuuid/b47703cb-01";
+      fsType = "etx4";
+    };
+  fileSystems."/mnt/fast" =
+    { device = "/dev/disk/by-partuuid/000eede2-01";
+      fsType = "ext4";
+    };
+  fileSystems."/mnt/usb" =
+    { device = "/dev/disk/by-partuuid/8a735e2c-01";
+      fsType = "ext4";
+    };
+  
+
+  boot.loader.systemd-boot.memtest86.enable = true;
   # Temporarily pin to 6.12 to fix llvm/rocm build
   # https://github.com/NixOS/nixpkgs/issues/368672#issuecomment-2608697421
   # boot.kernelPackages = pkgs.linuxPackages_6_12;