diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4b55f9226..bf5223146 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       run: |
         apt update
         apt install -y libgala-dev libgee-0.8-dev libglib2.0-dev libgranite-7-dev libgtk-4-dev libadwaita-1-dev \
-        libdbus-glib-1-dev libgtop2-dev libwingpanel-9-dev libudisks2-dev \
+        libdbus-glib-1-dev libgtop2-dev libgudev-1.0-dev libwingpanel-9-dev libudisks2-dev \
         libxnvctrl0 libxnvctrl-dev libcurl4-gnutls-dev libflatpak-dev libjson-glib-dev \
         liblivechart-2-dev libsystemd-dev libpci-dev \
         meson valac sassc git
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2323f76c3..24d717480 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,7 +24,7 @@ jobs:
         run: |
           apt update
           apt install -y libgala-dev libgee-0.8-dev libglib2.0-dev libgranite-7-dev libgtk-4-dev libadwaita-1-dev \
-          libdbus-glib-1-dev libgtop2-dev libwingpanel-9-dev libudisks2-dev \
+          libdbus-glib-1-dev libgtop2-dev libgudev-1.0-dev libwingpanel-9-dev libudisks2-dev \
           libxnvctrl0 libxnvctrl-dev libcurl4-gnutls-dev libflatpak-dev libjson-glib-dev \
           liblivechart-2-dev libpci-dev \
           meson valac sassc git \
diff --git a/README.md b/README.md
index 2b7cf5066..a4af19750 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ libgtk-4-dev
 libgee-0.8-dev
 libgranite-7-dev
 libgtop2-dev
+libgudev-1.0-dev
 libadwaita-1-dev
 libudisks2-dev
 libjson-glib-dev
diff --git a/meson.build b/meson.build
index 5d7297372..be0995f08 100644
--- a/meson.build
+++ b/meson.build
@@ -34,6 +34,7 @@ app_dependencies = [
     dependency('gio-2.0'),
     dependency('gobject-2.0'),
     dependency('libgtop-2.0'),
+    dependency('gudev-1.0'),
     dependency('libadwaita-1', version: '>=1.0.0'),
     dependency('libsystemd'),
     dependency('gtk4-x11'),
diff --git a/src/Resources/Memory.vala b/src/Resources/Memory.vala
index bbe4ecb95..ad6906762 100644
--- a/src/Resources/Memory.vala
+++ b/src/Resources/Memory.vala
@@ -46,7 +46,8 @@ namespace Monitor {
 
         public void update () {
             GTop.get_mem (out mem);
-            total = (double) (mem.total);
+            var total_physical_memory = get_total_physical_memory ();
+            total = (double) (total_physical_memory > 0 ? total_physical_memory : mem.total);
             used = (double) mem.user;
             shared = (double) (mem.shared);
             buffer = (double) (mem.buffer);
@@ -54,5 +55,20 @@ namespace Monitor {
             locked = (double) (mem.locked);
         }
 
+        private uint64 get_total_physical_memory () {
+            uint64 mem_total = 0;
+
+            GUdev.Client client = new GUdev.Client ({"dmi"});
+            GUdev.Device? device = client.query_by_sysfs_path ("/sys/devices/virtual/dmi/id");
+
+            if (device != null) {
+                uint64 devices = device.get_property_as_uint64 ("MEMORY_ARRAY_NUM_DEVICES");
+                for (int item = 0; item < devices; item++) {
+                    mem_total += device.get_property_as_uint64 ("MEMORY_DEVICE_%d_SIZE".printf (item));
+                }
+            }
+
+            return mem_total;
+        }
     }
 }
diff --git a/src/Utils.vala b/src/Utils.vala
index e1bb59859..c3e012430 100644
--- a/src/Utils.vala
+++ b/src/Utils.vala
@@ -6,6 +6,8 @@
 namespace Monitor.Utils {
     const int BITS_IN_BYTES = 8;
     const int MHZ_IN_GHZ = 1000;
+    const int IEC_UNIT_BASE = 1024;
+    const int NON_IEC_UNIT_BASE = 1000;
 
     const string NOT_AVAILABLE = (_("N/A"));
     const string NO_DATA = "\u2014";
@@ -74,6 +76,31 @@ public class Monitor.Utils.Strings {
             format_size (speed_in_bytes_per_second * BITS_IN_BYTES, BITS | ONLY_UNIT)
         );
     }
+
+    public static string format_memory_size (uint64 size_in_bytes) {
+        uint64 unit = 1;
+        while (size_in_bytes >= unit * IEC_UNIT_BASE) {
+            unit *= IEC_UNIT_BASE;
+        }
+
+        var size_adjusted_for_non_iec_units = size_in_bytes * NON_IEC_UNIT_BASE / IEC_UNIT_BASE;
+
+        if (size_in_bytes % unit == 0) {
+            ///TRANSLATORS: The first param is the numeric value of memory size.
+            ///The second param is the memory size such as "MB" or "GB" for megabytes or gigabytes.
+            return _("%llu %s").printf (
+                size_in_bytes / unit,
+                format_size (size_adjusted_for_non_iec_units, ONLY_UNIT)
+            );
+        }
+
+        ///TRANSLATORS: The first param is the numeric value (as string) of memory size.
+        ///The second param is the memory size such as "MB" or "GB" for megabytes or gigabytes.
+        return _("%s %s").printf (
+            format_size (size_in_bytes, IEC_UNITS | ONLY_VALUE),
+            format_size (size_adjusted_for_non_iec_units, ONLY_UNIT)
+        );
+    }
 }
 
 public class Monitor.Utils.Colors : Object {
diff --git a/src/Views/ProcessView/ProcessTreeView/ProcessTreeView.vala b/src/Views/ProcessView/ProcessTreeView/ProcessTreeView.vala
index dc790d1d8..71e7eb0ab 100644
--- a/src/Views/ProcessView/ProcessTreeView/ProcessTreeView.vala
+++ b/src/Views/ProcessView/ProcessTreeView/ProcessTreeView.vala
@@ -130,7 +130,7 @@ public class Monitor.ProcessTreeView : Granite.Bin {
         var label = (Gtk.Label) cell.child;
         var item = (ProcessRowData) cell.item;
         var binding_memory = item.bind_property ("memory", label, "label", SYNC_CREATE, (_, from_val, ref to_val) => {
-            to_val.set_string (format_size (from_val.get_uint64 () * 1024, IEC_UNITS));
+            to_val.set_string (Utils.Strings.format_memory_size (from_val.get_uint64 () * 1024));
             return true;
         });
         item.bindings.set ("memory", binding_memory);
diff --git a/src/Views/SystemView/SystemMemoryView.vala b/src/Views/SystemView/SystemMemoryView.vala
index ce568151e..57925ecf0 100644
--- a/src/Views/SystemView/SystemMemoryView.vala
+++ b/src/Views/SystemView/SystemMemoryView.vala
@@ -64,16 +64,16 @@ public class Monitor.SystemMemoryView : Monitor.WidgetResource {
         // memory_chart.update (3, memory.shared_percentage + memory.buffer_percentage + memory.cached_percentage);
         // memory_chart.update (3, memory.shared_percentage + memory.buffer_percentage + memory.cached_percentage + memory.locked_percentage);
 
-        memory_total_label.text = format_size ((uint64) memory.total, IEC_UNITS);
-        memory_used_label.text = format_size ((uint64) memory.used, IEC_UNITS);
-        memory_buffered_label.text = format_size ((uint64) memory.buffer, IEC_UNITS);
-        memory_cached_label.text = format_size ((uint64) memory.cached, IEC_UNITS);
-        memory_locked_label.text = format_size ((uint64) memory.locked, IEC_UNITS);
+        memory_total_label.text = Utils.Strings.format_memory_size ((uint64) memory.total);
+        memory_used_label.text = Utils.Strings.format_memory_size ((uint64) memory.used);
+        memory_buffered_label.text = Utils.Strings.format_memory_size ((uint64) memory.buffer);
+        memory_cached_label.text = Utils.Strings.format_memory_size ((uint64) memory.cached);
+        memory_locked_label.text = Utils.Strings.format_memory_size ((uint64) memory.locked);
 
-        memory_shared_label.text = format_size ((uint64) memory.shared, IEC_UNITS);
+        memory_shared_label.text = Utils.Strings.format_memory_size ((uint64) memory.shared);
 
-        swap_total_label.text = format_size ((uint64) swap.total, IEC_UNITS);
-        swap_used_label.text = format_size ((uint64) swap.used, IEC_UNITS);
+        swap_total_label.text = Utils.Strings.format_memory_size ((uint64) swap.total);
+        swap_used_label.text = Utils.Strings.format_memory_size ((uint64) swap.used);
     }
 
 }