diff -r 64d392b8854b static/js/noc/core/ModelApplication.js
--- a/static/js/noc/core/ModelApplication.js	Tue Jun 17 13:03:40 2014 +0400
+++ b/static/js/noc/core/ModelApplication.js	Tue Jun 17 14:45:40 2014 +0400
@@ -39,11 +39,16 @@
         // Variables
         me.currentQuery = {};
         // Create store
+        var bs = Math.ceil(screen.height / 24);
         me.store = Ext.create("NOC.core.ModelStore", {
             model: me.model,
             customFields: me.noc.cust_model_fields || [],
             autoLoad: false,
-            pageSize: 1  // Increased by AutoSize plugin
+            pageSize: bs,
+            leadingBufferZone: bs,
+            numFromEdge: Math.ceil(bs / 2),
+            trailingBufferZone: bs,
+            buffered: true
         });
         me.idField = me.store.idProperty;
         me.ITEM_GRID = me.registerItem(me.createGrid());
@@ -214,7 +219,6 @@
                 handler: me.onFavItem
             },
             {
-                //iconCls: "icon_page_edit",
                 glyph: NOC.glyph.edit,
                 color: NOC.colors.edit,
                 tooltip: "Edit",
@@ -284,14 +288,14 @@
             {
                 xtype: "toolbar",
                 items: me.applyPermissions(gridToolbar)
-            },
+            }/*,
             {
                 xtype: "pagingtoolbar",
                 store: me.store,
                 dock: "bottom",
                 displayInfo: true,
                 plugins: new Ext.ux.ProgressBarPager()
-            }
+            }*/
         ];
         //
         if(me.treeFilter) {
@@ -330,7 +334,14 @@
             autoScroll: true,
             stateful: true,
             stateId: me.appName + "-grid",
-            plugins: [Ext.create("Ext.ux.grid.AutoSize")],
+            //plugins: [Ext.create("Ext.ux.grid.AutoSize")],
+            plugins: [
+                {
+                    ptype: "bufferedrenderer",
+                    //trailingBufferZone: 50,
+                    //leadingBufferZone: 50
+                }
+            ],
             selModel: selModel,
             dockedItems: gridToolbars,
             rbar: grid_rbar,