diff --git a/src/include/86box/network.h b/src/include/86box/network.h
index 5899e80c3..e9b703ee0 100644
--- a/src/include/86box/network.h
+++ b/src/include/86box/network.h
@@ -78,13 +78,9 @@ enum {
     NET_LINK_1000_FD   = (1 << 8),
 };
 
-/* Supported network cards. */
 enum {
-    NONE      = 0,
-    NE1000    = 1,
-    NE2000    = 2,
-    RTL8019AS = 3,
-    RTL8029AS = 4
+    NET_NONE = 0,
+    NET_INTERNAL
 };
 
 enum {
diff --git a/src/network/network.c b/src/network/network.c
index 4335c75f3..995d854cc 100644
--- a/src/network/network.c
+++ b/src/network/network.c
@@ -94,8 +94,23 @@ static const device_t net_none_device = {
     .config        = NULL
 };
 
+static const device_t net_internal_device = {
+    .name          = "Internal",
+    .internal_name = "internal",
+    .flags         = 0,
+    .local         = NET_TYPE_NONE,
+    .init          = NULL,
+    .close         = NULL,
+    .reset         = NULL,
+    { .available = NULL },
+    .speed_changed = NULL,
+    .force_redraw  = NULL,
+    .config        = NULL
+};
+
 static const device_t *net_cards[] = {
     &net_none_device,
+    &net_internal_device,
     &threec501_device,
     &threec503_device,
     &pcnet_am79c960_device,
diff --git a/src/qt/qt_settingsdisplay.cpp b/src/qt/qt_settingsdisplay.cpp
index b19f6647e..d5e4a816a 100644
--- a/src/qt/qt_settingsdisplay.cpp
+++ b/src/qt/qt_settingsdisplay.cpp
@@ -138,7 +138,11 @@ SettingsDisplay::on_comboBoxVideo_currentIndexChanged(int index)
     }
     auto curVideoCard_2 = videoCard[1];
     videoCard[0] = ui->comboBoxVideo->currentData().toInt();
-    ui->pushButtonConfigure->setEnabled(video_card_has_config(videoCard[0]) > 0);
+    if (videoCard[0] == VID_INTERNAL)
+        ui->pushButtonConfigure->setEnabled(machine_has_flags(machineId, MACHINE_VIDEO) &&
+                                            device_has_config(machine_get_vid_device(machineId)));
+    else
+        ui->pushButtonConfigure->setEnabled(video_card_has_config(videoCard[0]) > 0);
     bool machineHasPci = machine_has_bus(machineId, MACHINE_BUS_PCI) > 0;
     ui->checkBoxVoodoo->setEnabled(machineHasPci);
     if (machineHasPci) {
diff --git a/src/qt/qt_settingsnetwork.cpp b/src/qt/qt_settingsnetwork.cpp
index 5b5d1b1ee..d4d58de64 100644
--- a/src/qt/qt_settingsnetwork.cpp
+++ b/src/qt/qt_settingsnetwork.cpp
@@ -47,7 +47,12 @@ SettingsNetwork::enableElements(Ui::SettingsNetwork *ui)
 
         intf_cbox->setEnabled(net_type_cbox->currentData().toInt() == NET_TYPE_PCAP);
         nic_cbox->setEnabled(adaptersEnabled);
-        conf_btn->setEnabled(adaptersEnabled && network_card_has_config(nic_cbox->currentData().toInt()));
+        int netCard = nic_cbox->currentData().toInt();
+        if (netCard == NET_INTERNAL)
+            conf_btn->setEnabled(adaptersEnabled && machine_has_flags(machineId, MACHINE_NIC) &&
+                                 device_has_config(machine_get_net_device(machineId)));
+        else
+            conf_btn->setEnabled(adaptersEnabled && network_card_has_config(nic_cbox->currentData().toInt()));
         socket_line->setEnabled(net_type_cbox->currentData().toInt() == NET_TYPE_VDE);
     }
 }
diff --git a/src/qt/qt_settingssound.cpp b/src/qt/qt_settingssound.cpp
index f792791c1..8bb159881 100644
--- a/src/qt/qt_settingssound.cpp
+++ b/src/qt/qt_settingssound.cpp
@@ -192,7 +192,12 @@ SettingsSound::on_comboBoxSoundCard1_currentIndexChanged(int index)
     if (index < 0) {
         return;
     }
-    ui->pushButtonConfigureSoundCard1->setEnabled(sound_card_has_config(ui->comboBoxSoundCard1->currentData().toInt()));
+    int sndCard = ui->comboBoxSoundCard1->currentData().toInt();
+    if (sndCard == SOUND_INTERNAL)
+        ui->pushButtonConfigureSoundCard1->setEnabled(machine_has_flags(machineId, MACHINE_SOUND) &&
+                                            device_has_config(machine_get_snd_device(machineId)));
+    else
+        ui->pushButtonConfigureSoundCard1->setEnabled(sound_card_has_config(sndCard));
 }
 
 void
@@ -207,7 +212,12 @@ SettingsSound::on_comboBoxSoundCard2_currentIndexChanged(int index)
     if (index < 0) {
         return;
     }
-    ui->pushButtonConfigureSoundCard2->setEnabled(sound_card_has_config(ui->comboBoxSoundCard2->currentData().toInt()));
+    int sndCard = ui->comboBoxSoundCard2->currentData().toInt();
+    if (sndCard == SOUND_INTERNAL)
+        ui->pushButtonConfigureSoundCard2->setEnabled(machine_has_flags(machineId, MACHINE_SOUND) &&
+                                            device_has_config(machine_get_snd_device(machineId)));
+    else
+        ui->pushButtonConfigureSoundCard2->setEnabled(sound_card_has_config(ui->comboBoxSoundCard2->currentData().toInt()));
 }
 
 void
@@ -222,7 +232,12 @@ SettingsSound::on_comboBoxSoundCard3_currentIndexChanged(int index)
     if (index < 0) {
         return;
     }
-    ui->pushButtonConfigureSoundCard3->setEnabled(sound_card_has_config(ui->comboBoxSoundCard3->currentData().toInt()));
+    int sndCard = ui->comboBoxSoundCard3->currentData().toInt();
+    if (sndCard == SOUND_INTERNAL)
+        ui->pushButtonConfigureSoundCard3->setEnabled(machine_has_flags(machineId, MACHINE_SOUND) &&
+                                            device_has_config(machine_get_snd_device(machineId)));
+    else
+        ui->pushButtonConfigureSoundCard3->setEnabled(sound_card_has_config(ui->comboBoxSoundCard3->currentData().toInt()));
 }
 
 void
@@ -237,7 +252,12 @@ SettingsSound::on_comboBoxSoundCard4_currentIndexChanged(int index)
     if (index < 0) {
         return;
     }
-    ui->pushButtonConfigureSoundCard4->setEnabled(sound_card_has_config(ui->comboBoxSoundCard4->currentData().toInt()));
+    int sndCard = ui->comboBoxSoundCard4->currentData().toInt();
+    if (sndCard == SOUND_INTERNAL)
+        ui->pushButtonConfigureSoundCard4->setEnabled(machine_has_flags(machineId, MACHINE_SOUND) &&
+                                            device_has_config(machine_get_snd_device(machineId)));
+    else
+        ui->pushButtonConfigureSoundCard4->setEnabled(sound_card_has_config(ui->comboBoxSoundCard4->currentData().toInt()));
 }
 
 void