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diff --git a/Marlin/src/pins/ramps/pins_RAMPS_ENDER_4.h b/Marlin/src/pins/ramps/pins_RAMPS_ENDER_4.h
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+++ b/Marlin/src/pins/ramps/pins_RAMPS_ENDER_4.h
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+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#if HOTENDS > 1 || E_STEPPERS > 1
+  #error "Ender-4 only supports one hotend / E-stepper. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME "Ender-4"
+
+#include "pins_RAMPS.h"
+
+// The board only has one PWM fan connector. The others are 12V always-on.
+// The default config uses this pin to control the brightness of the LED
+// band (case light). Thus the hotend and controller fans are always-on.
+
+#if ENABLED(CASE_LIGHT_ENABLE)
+  #undef FAN_PIN
+  #ifndef CASE_LIGHT_PIN
+    #define CASE_LIGHT_PIN RAMPS_D9_PIN
+  #endif
+#endif