diff --git a/.travis.yml b/.travis.yml
index 75dc16926..23d673f4b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -56,11 +56,11 @@ before_script:
   #
 script:
   #
-  # Backup Configuration.h, Configuration_adv.h, and pins_RAMPS_14.h
+  # Backup Configuration.h, Configuration_adv.h, and pins_RAMPS.h
   #
   - cp Marlin/Configuration.h Marlin/Configuration.h.backup
   - cp Marlin/Configuration_adv.h Marlin/Configuration_adv.h.backup
-  - cp Marlin/pins_RAMPS_14.h Marlin/pins_RAMPS_14.h.backup
+  - cp Marlin/pins_RAMPS.h Marlin/pins_RAMPS.h.backup
   #
   # Build with the default configurations
   #
@@ -221,7 +221,7 @@ script:
   #
   - restore_configs
   - opt_enable_adv Z_DUAL_STEPPER_DRIVERS Z_DUAL_ENDSTOPS
-  - pins_set RAMPS_14 X_MAX_PIN -1
+  - pins_set RAMPS X_MAX_PIN -1
   - opt_set_adv Z2_MAX_PIN 2
   - build_marlin
   #
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 6c0b2fe0d..d15854ca2 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -939,7 +939,7 @@ void setup() {
     dac_init();
   #endif
 
-  #if ENABLED(Z_PROBE_SLED)
+  #if ENABLED(Z_PROBE_SLED) && PIN_EXISTS(SLED)
     pinMode(SLED_PIN, OUTPUT);
     digitalWrite(SLED_PIN, LOW); // turn it off
   #endif // Z_PROBE_SLED
@@ -1856,8 +1856,10 @@ static void clean_up_after_endstop_or_probe_move() {
 
     // Dock sled a bit closer to ensure proper capturing
     do_blocking_move_to_x(X_MAX_POS + SLED_DOCKING_OFFSET - ((stow) ? 1 : 0));
-    digitalWrite(SLED_PIN, !stow); // switch solenoid
 
+    #if PIN_EXISTS(SLED)
+      digitalWrite(SLED_PIN, !stow); // switch solenoid
+    #endif
   }
 
 #endif // Z_PROBE_SLED
diff --git a/Marlin/pins.h b/Marlin/pins.h
index 8133f4db5..3657675db 100644
--- a/Marlin/pins.h
+++ b/Marlin/pins.h
@@ -42,13 +42,35 @@
 #elif MB(RAMPS_OLD)
   #include "pins_RAMPS_OLD.h"
 #elif MB(RAMPS_13_EFB)
-  #include "pins_RAMPS_13_EFB.h"
-#elif MB(RAMPS_13_EEB) || MB(RAMPS_13_EFF) || MB(RAMPS_13_EEF) || MB(RAMPS_13_SF)
+  #define IS_RAMPS_EFB
+  #include "pins_RAMPS_13.h"
+#elif MB(RAMPS_13_EEB)
+  #define IS_RAMPS_EEB
+  #include "pins_RAMPS_13.h"
+#elif MB(RAMPS_13_EFF)
+  #define IS_RAMPS_EFF
+  #include "pins_RAMPS_13.h"
+#elif MB(RAMPS_13_EEF)
+  #define IS_RAMPS_EEF
+  #include "pins_RAMPS_13.h"
+#elif MB(RAMPS_13_SF)
+  #define IS_RAMPS_SF
   #include "pins_RAMPS_13.h"
 #elif MB(RAMPS_14_EFB)
-  #include "pins_RAMPS_14_EFB.h"
-#elif MB(RAMPS_14_EEB) || MB(RAMPS_14_EFF) || MB(RAMPS_14_EEF) || MB(RAMPS_14_SF)
-  #include "pins_RAMPS_14.h"
+  #define IS_RAMPS_EFB
+  #include "pins_RAMPS.h"
+#elif MB(RAMPS_14_EEB)
+  #define IS_RAMPS_EEB
+  #include "pins_RAMPS.h"
+#elif MB(RAMPS_14_EFF)
+  #define IS_RAMPS_EFF
+  #include "pins_RAMPS.h"
+#elif MB(RAMPS_14_EEF)
+  #define IS_RAMPS_EEF
+  #include "pins_RAMPS.h"
+#elif MB(RAMPS_14_SF)
+  #define IS_RAMPS_SF
+  #include "pins_RAMPS.h"
 #elif MB(GEN6)
   #include "pins_GEN6.h"
 #elif MB(GEN6_DELUXE)
@@ -124,7 +146,7 @@
 #elif MB(LEAPFROG)
   #include "pins_LEAPFROG.h"
 #elif MB(BAM_DICE)
-  #include "pins_RAMPS_14.h"
+  #include "pins_RAMPS.h"
 #elif MB(BAM_DICE_DUE)
   #include "pins_BAM_DICE_DUE.h"
 #elif MB(FELIX2)
diff --git a/Marlin/pins_3DRAG.h b/Marlin/pins_3DRAG.h
index db19e5df2..a3a616902 100644
--- a/Marlin/pins_3DRAG.h
+++ b/Marlin/pins_3DRAG.h
@@ -36,7 +36,7 @@
   #define DEFAULT_SOURCE_CODE_URL "http://3dprint.elettronicain.it/"
 #endif
 
-#include "pins_RAMPS_14.h"
+#include "pins_RAMPS.h"
 
 #undef Z_ENABLE_PIN
 #define Z_ENABLE_PIN       63
diff --git a/Marlin/pins_AZTEEG_X3.h b/Marlin/pins_AZTEEG_X3.h
index f16eee310..05a5a269f 100644
--- a/Marlin/pins_AZTEEG_X3.h
+++ b/Marlin/pins_AZTEEG_X3.h
@@ -24,9 +24,13 @@
  * AZTEEG_X3 Arduino Mega with RAMPS v1.4 pin assignments
  */
 
+#if HOTENDS > 2
+  #error "Azteeg X3 supports up to 2 hotends. Comment this line to keep going."
+#endif
+
 #define BOARD_NAME "Azteeg X3"
 
-#include "pins_RAMPS_14_EFB.h"
+#include "pins_RAMPS.h"
 
 #if ENABLED(VIKI2) || ENABLED(miniVIKI)
 
diff --git a/Marlin/pins_AZTEEG_X3_PRO.h b/Marlin/pins_AZTEEG_X3_PRO.h
index 3331a299a..b531ec30d 100644
--- a/Marlin/pins_AZTEEG_X3_PRO.h
+++ b/Marlin/pins_AZTEEG_X3_PRO.h
@@ -26,7 +26,7 @@
 
 #define BOARD_NAME "Azteeg X3 Pro"
 
-#include "pins_RAMPS_14.h"
+#include "pins_RAMPS.h"
 
 #undef FAN_PIN
 #define FAN_PIN             6 //Part Cooling System
diff --git a/Marlin/pins_BAM_DICE_DUE.h b/Marlin/pins_BAM_DICE_DUE.h
index a8e76a7ef..0c5914f2b 100644
--- a/Marlin/pins_BAM_DICE_DUE.h
+++ b/Marlin/pins_BAM_DICE_DUE.h
@@ -24,9 +24,13 @@
  * BAM&DICE Due (Arduino Mega) pin assignments
  */
 
+#if HOTENDS > 2
+  #error "2PrintBeta Due supports up to 2 hotends. Comment this line to keep going."
+#endif
+
 #define BOARD_NAME "2PrintBeta Due"
 
-#include "pins_RAMPS_14_EFB.h"
+#include "pins_RAMPS.h"
 
 #undef TEMP_0_PIN
 #undef TEMP_1_PIN
diff --git a/Marlin/pins_FELIX2.h b/Marlin/pins_FELIX2.h
index 7bb724bf5..83ce47bf5 100644
--- a/Marlin/pins_FELIX2.h
+++ b/Marlin/pins_FELIX2.h
@@ -24,12 +24,15 @@
  * FELIXprinters v2.0/3.0 (RAMPS v1.4) pin assignments
  */
 
+#if HOTENDS > 2
+  #error "Felix 2.0+ supports up to 2 hotends. Comment this line to keep going."
+#endif
+
 #define BOARD_NAME "Felix 2.0+"
 
-#include "pins_RAMPS_14_EFB.h"
+#define MOSFET_D_PIN 7
 
-#undef HEATER_1_PIN
-#define HEATER_1_PIN        7 // EXTRUDER 2
+#include "pins_RAMPS.h"
 
 #undef SDPOWER
 #define SDPOWER             1
diff --git a/Marlin/pins_MKS_13.h b/Marlin/pins_MKS_13.h
index 00da20644..36fc0f7b8 100644
--- a/Marlin/pins_MKS_13.h
+++ b/Marlin/pins_MKS_13.h
@@ -29,12 +29,15 @@
  *  MKS v1.4  (Extruder, Extruder, Fan, Bed)
  */
 
+#if HOTENDS > 2
+  #error "MKS 1.3/1.4 supports up to 2 hotends. Comment this line to keep going."
+#endif
+
 #define BOARD_NAME "MKS > v1.3"
 
-#include "pins_RAMPS_14_EFB.h"
+#define MOSFET_D_PIN 7
 
-#undef HEATER_1_PIN
-#define HEATER_1_PIN        7 // EXTRUDER 2 (-1 on RAMPS 1.4)
+#include "pins_RAMPS.h"
 
 #if ENABLED(VIKI2) || ENABLED(miniVIKI)
   /**
diff --git a/Marlin/pins_MKS_BASE.h b/Marlin/pins_MKS_BASE.h
index 3c721f5ff..fdaff0689 100644
--- a/Marlin/pins_MKS_BASE.h
+++ b/Marlin/pins_MKS_BASE.h
@@ -24,9 +24,12 @@
  * MKS BASE 1.0 – Arduino Mega2560 with RAMPS v1.4 pin assignments
  */
 
+#if HOTENDS > 2
+  #error "MKS BASE 1.0 supports up to 2 hotends. Comment this line to keep going."
+#endif
+
 #define BOARD_NAME "MKS BASE 1.0"
 
-#include "pins_RAMPS_14_EFB.h"
+#define MOSFET_D_PIN 7
 
-#undef HEATER_1_PIN
-#define HEATER_1_PIN        7
+#include "pins_RAMPS.h"
\ No newline at end of file
diff --git a/Marlin/pins_RAMPS_14.h b/Marlin/pins_RAMPS.h
similarity index 82%
rename from Marlin/pins_RAMPS_14.h
rename to Marlin/pins_RAMPS.h
index 9f10dd65c..fb378e07f 100644
--- a/Marlin/pins_RAMPS_14.h
+++ b/Marlin/pins_RAMPS.h
@@ -105,32 +105,7 @@
 // define digital pin 4 for the filament runout sensor. Use the RAMPS 1.4 digital input 4 on the servos connector
 #define FIL_RUNOUT_PIN      4
 
-#if MB(RAMPS_14_EFF) || MB(RAMPS_13_EFF) || ENABLED(IS_RAMPS_EFB)
-  #define FAN_PIN           9 // (Sprinter config)
-  #if MB(RAMPS_14_EFF) || MB(RAMPS_13_EFF)
-    #define CONTROLLERFAN_PIN  -1 // Pin used for the fan to cool controller
-  #endif
-#elif MB(RAMPS_14_EEF) || MB(RAMPS_14_SF) || MB(RAMPS_13_EEF) || MB(RAMPS_13_SF)
-  #define FAN_PIN           8
-#else
-  #define FAN_PIN           4 // IO pin. Buffer needed
-#endif
-
 #define PS_ON_PIN          12
-
-#if MB(RAMPS_14_EFF) || MB(RAMPS_13_EFF)
-  #define HEATER_0_PIN      8
-#else
-  #define HEATER_0_PIN     10   // EXTRUDER 1
-  #if !MB(RAMPS_14_EEF) && !MB(RAMPS_13_EEF) && !MB(RAMPS_14_SF) && !MB(RAMPS_13_SF)
-    #define HEATER_BED_PIN    8    // BED
-  #endif
-#endif
-
-#if !MB(RAMPS_14_SF) && !MB(RAMPS_13_SF) && !ENABLED(IS_RAMPS_EFB)
-  #define HEATER_1_PIN      9   // EXTRUDER 2 (FAN On Sprinter)
-#endif
-
 #define TEMP_0_PIN         13   // ANALOG NUMBERING
 #define TEMP_1_PIN         15   // ANALOG NUMBERING
 #define TEMP_BED_PIN       14   // ANALOG NUMBERING
@@ -139,6 +114,78 @@
   #define SLED_PIN           -1
 #endif
 
+/*
+
+// Augmentation for auto-assigning RAMPS plugs
+
+#if DISABLED(IS_RAMPS_EEB) && DISABLED(IS_RAMPS_EEF) && DISABLED(IS_RAMPS_EFB) && DISABLED(IS_RAMPS_EFF) && DISABLED(IS_RAMPS_SF)
+  #if HOTENDS > 1
+    #if TEMP_SENSOR_BED
+      #define IS_RAMPS_EEB
+    #else
+      #define IS_RAMPS_EEF
+    #endif
+  #elif TEMP_SENSOR_BED
+    #define IS_RAMPS_EFB
+  #else
+    #define IS_RAMPS_EFF
+  #endif
+#endif
+
+*/
+
+/**
+ * Hi Voltage PWM Pin Assignments
+ */
+
+#ifndef MOSFET_D_PIN
+  #define MOSFET_D_PIN  -1
+#endif
+#ifndef RAMPS_D8_PIN
+  #define RAMPS_D8_PIN   8
+#endif
+#ifndef RAMPS_D9_PIN
+  #define RAMPS_D9_PIN   9
+#endif
+#ifndef RAMPS_D10_PIN
+  #define RAMPS_D10_PIN 10
+#endif
+
+#define HEATER_0_PIN     RAMPS_D10_PIN
+
+#if ENABLED(IS_RAMPS_EFB)                      // Hotend, Fan, Bed
+  #define FAN_PIN        RAMPS_D9_PIN
+  #define HEATER_BED_PIN RAMPS_D8_PIN
+#elif ENABLED(IS_RAMPS_EEF)                    // Hotend, Hotend, Fan
+  #define HEATER_1_PIN   RAMPS_D9_PIN
+  #define FAN_PIN        RAMPS_D8_PIN
+#elif ENABLED(IS_RAMPS_EEB)                    // Hotend, Hotend, Bed
+  #define HEATER_1_PIN   RAMPS_D9_PIN
+  #define HEATER_BED_PIN RAMPS_D8_PIN
+#elif ENABLED(IS_RAMPS_EFF)                    // Hotend, Fan, Fan
+  #define FAN_PIN        RAMPS_D9_PIN
+  #define FAN1_PIN       RAMPS_D8_PIN
+  #define CONTROLLERFAN_PIN  -1
+#elif ENABLED(IS_RAMPS_SF)                     // Spindle, Fan
+  #define FAN_PIN        RAMPS_D8_PIN
+#else                                          // Non-specific are "EFB" by legacy
+  #define FAN_PIN        RAMPS_D9_PIN
+  #define HEATER_BED_PIN RAMPS_D8_PIN
+  #if HOTENDS == 1
+    #define FAN1_PIN     MOSFET_D_PIN
+  #else
+    #define HEATER_1_PIN MOSFET_D_PIN
+  #endif
+#endif
+
+#ifndef FAN_PIN
+  #define FAN_PIN 4      // IO pin. Buffer needed
+#endif
+
+/**
+ * LCD Controller Pin Assignments
+ */
+
 #if ENABLED(ULTRA_LCD)
 
   #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
@@ -301,4 +348,3 @@
 #else
   #define MAX6675_SS       66 // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
 #endif
-
diff --git a/Marlin/pins_RAMPS_13.h b/Marlin/pins_RAMPS_13.h
index e3a854b11..effce9070 100644
--- a/Marlin/pins_RAMPS_13.h
+++ b/Marlin/pins_RAMPS_13.h
@@ -38,4 +38,4 @@
 #endif
 
 #define IS_RAMPS_13
-#include "pins_RAMPS_14.h"
+#include "pins_RAMPS.h"
diff --git a/Marlin/pins_RAMPS_13_EFB.h b/Marlin/pins_RAMPS_13_EFB.h
deleted file mode 100644
index 80e292729..000000000
--- a/Marlin/pins_RAMPS_13_EFB.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-/**
- * Arduino Mega with RAMPS v1.3 pin assignments
- *
- *  RAMPS_13_EFB (Extruder, Fan, Bed)
- */
-
-#define BOARD_NAME "RAMPS 1.3 EFB"
-
-#define IS_RAMPS_13
-#include "pins_RAMPS_14_EFB.h"
diff --git a/Marlin/pins_RAMPS_14_EFB.h b/Marlin/pins_RAMPS_14_EFB.h
deleted file mode 100644
index b7282ea56..000000000
--- a/Marlin/pins_RAMPS_14_EFB.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-/**
- * Arduino Mega with RAMPS v1.4 pin assignments
- *
- *  RAMPS_14_EFB (Extruder, Fan, Bed)
- */
-
-#ifndef BOARD_NAME
-  #define BOARD_NAME "RAMPS 1.4 EFB"
-#endif
-
-#define IS_RAMPS_EFB
-#include "pins_RAMPS_14.h"
diff --git a/Marlin/pins_RIGIDBOARD.h b/Marlin/pins_RIGIDBOARD.h
index 7fdc1ae30..6b7645205 100644
--- a/Marlin/pins_RIGIDBOARD.h
+++ b/Marlin/pins_RIGIDBOARD.h
@@ -24,7 +24,7 @@
  * RIGIDBOARD Arduino Mega with RAMPS v1.4 pin assignments
  */
 
-#include "pins_RAMPS_14.h"
+#include "pins_RAMPS.h"
 
 #undef BOARD_NAME
 #define BOARD_NAME "RigidBoard"
diff --git a/Marlin/pins_SAINSMART_2IN1.h b/Marlin/pins_SAINSMART_2IN1.h
index 3664fbd3a..8d272ada4 100644
--- a/Marlin/pins_SAINSMART_2IN1.h
+++ b/Marlin/pins_SAINSMART_2IN1.h
@@ -24,16 +24,15 @@
  *  Sainsmart 2-in-1 pin assignments
  */
 
-#include "pins_RAMPS_14_EFB.h"
+#if HOTENDS > 2
+  #error "Sainsmart 2-in-1 supports up to 2 hotends. Comment this line to keep going."
+#endif
 
-#undef BOARD_NAME
-#define BOARD_NAME          "Sainsmart"
+#define BOARD_NAME "Sainsmart"
 
-#undef FAN_PIN
-#define FAN_PIN             7 // PART FAN in front of board next to Extruder heat
+#define RAMPS_D10_PIN 9 // E
+#define RAMPS_D9_PIN  7 // F PART FAN in front of board next to Extruder heat
+     // RAMPS_D8_PIN  8 // B
+#define MOSFET_D_PIN 10 // F / E
 
-#undef HEATER_0_PIN
-#define HEATER_0_PIN        9   // EXTRUDER 1
-
-#undef HEATER_1_PIN
-#define HEATER_1_PIN       10   // EXTRUDER 2
+#include "pins_RAMPS.h"