diff --git a/www/manager6/controller/StorageEdit.js b/www/manager6/controller/StorageEdit.js
index 4246d363..cb73b776 100644
--- a/www/manager6/controller/StorageEdit.js
+++ b/www/manager6/controller/StorageEdit.js
@@ -4,6 +4,12 @@ Ext.define('PVE.controller.StorageEdit', {
     control: {
 	'field[name=content]': {
 	    change: function(field, value) {
+		const hasImages = Ext.Array.contains(value, 'images');
+		const prealloc = field.up('form').getForm().findField('preallocation');
+		if (prealloc) {
+		    prealloc.setDisabled(!hasImages);
+		}
+
 		var hasBackups = Ext.Array.contains(value, 'backup');
 		var maxfiles = this.lookupReference('maxfiles');
 		if (!maxfiles) {
diff --git a/www/manager6/storage/Base.js b/www/manager6/storage/Base.js
index f339e8cd..e5bee0c1 100644
--- a/www/manager6/storage/Base.js
+++ b/www/manager6/storage/Base.js
@@ -51,6 +51,26 @@ Ext.define('PVE.panel.StorageBase', {
 	    },
 	);
 
+	const qemuImgStorageTypes = ['dir', 'btrfs', 'nfs', 'cifs', 'glusterfs'];
+
+	if (qemuImgStorageTypes.includes(me.type)) {
+	    const preallocSelector = {
+		xtype: 'pvePreallocationSelector',
+		name: 'preallocation',
+		fieldLabel: gettext('Preallocation'),
+		allowBlank: false,
+		value: '__default__',
+	    };
+
+	    me.advancedColumn1 = me.advancedColumn1 || [];
+	    me.advancedColumn2 = me.advancedColumn2 || [];
+	    if (me.advancedColumn2.length < me.advancedColumn1.length) {
+		me.advancedColumn2.unshift(preallocSelector);
+	    } else {
+		me.advancedColumn1.unshift(preallocSelector);
+	    }
+	}
+
 	me.callParent();
     },
 });
diff --git a/www/manager6/storage/NFSEdit.js b/www/manager6/storage/NFSEdit.js
index faa41732..202c7de0 100644
--- a/www/manager6/storage/NFSEdit.js
+++ b/www/manager6/storage/NFSEdit.js
@@ -143,7 +143,7 @@ Ext.define('PVE.storage.NFSInputPanel', {
 	    },
 	];
 
-	me.advancedColumn1 = [
+	me.advancedColumn2 = [
 	    {
 		xtype: 'proxmoxKVComboBox',
 		fieldLabel: gettext('NFS Version'),