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diff --git a/Marlin/src/pins/ramps/pins_MKS_BASE_14.h b/Marlin/src/pins/ramps/pins_MKS_BASE_14.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
+
+/**
+ * MKS BASE v1.4 with A4982 stepper drivers and digital micro-stepping
+ */
+
+#if HOTENDS > 2 || E_STEPPERS > 2
+  #error "MKS BASE 1.4 only supports up to 2 hotends / E-steppers. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME "MKS BASE 1.4"
+#define MKS_BASE_VERSION                      14
+
+//
+// Heaters / Fans
+//
+#define FAN_PIN                                9  // PH6 ** Pin18 ** PWM9
+
+// Other Mods
+
+#define SERVO3_PIN                            12  // PB6 ** Pin25 ** D12
+#define PS_ON_PIN                              2  // X+ // PE4 ** Pin6  ** PWM2       **MUST BE HARDWARE PWM
+#define FILWIDTH_PIN                          15  // Y+ // PJ0 ** Pin63 ** USART3_RX  **Pin should have a pullup!
+#define FIL_RUNOUT_PIN                        19  // Z+ // PD2 ** Pin45 ** USART1_RX
+
+#ifndef RGB_LED_R_PIN
+  #define RGB_LED_R_PIN                       50
+#endif
+#ifndef RGB_LED_R_PIN
+  #define RGB_LED_G_PIN                       51
+#endif
+#ifndef RGB_LED_R_PIN
+  #define RGB_LED_B_PIN                       52
+#endif
+
+#ifndef CASE_LIGHT_PIN
+  #define CASE_LIGHT_PIN                      11  // PB5 ** Pin24 ** PWM11
+#endif
+
+#include "pins_MKS_BASE_common.h"
+
+/*
+  Available connectors on MKS BASE v1.4
+
+   =======
+   | GND |
+   |-----|   E0
+   |  10 |                (10)  PB4 ** Pin23 ** PWM10
+   |-----|
+   | GND |
+   |-----|   E1
+   |  7  |                ( 7)  PH4 ** Pin16 ** PWM7
+   |-----|
+   | GND |
+   |-----|   FAN
+   |  9  |                ( 9)  PH6 ** Pin18 ** PWM9
+   =======
+
+   =======
+   | GND |
+   |-----|   Heated Bed
+   |  8  |                ( 8)  PH5 ** Pin17 ** PWM8
+   =======
+
+   ==========
+   | 12-24V |
+   |--------|   Power
+   |  GND   |
+   ==========
+
+  XS3 Connector
+   =================
+   | 65 | GND | 5V |      (65)  PK3 ** Pin86 ** A11
+   |----|-----|----|
+   | 66 | GND | 5V |      (66)  PK4 ** Pin85 ** A12
+   =================
+
+  Servos Connector
+   =================
+   | 11 | GND | 5V |      (11)  PB5 ** Pin24 ** PWM11
+   |----|-----|----|
+   | 12 | GND | 5V |      (12)  PB6 ** Pin25 ** PWM12
+   =================
+
+  ICSP
+   =================
+   | 5V | 51 | GND |      (51)  PB2 ** Pin21 ** SPI_MOSI
+   |----|----|-----|
+   | 50 | 52 | RST |      (50)  PB3 ** Pin22 ** SPI_MISO
+   =================      (52)  PB1 ** Pin20 ** SPI_SCK
+
+  XS6/AUX-1 Connector
+   ======================
+   | 5V | GND | NC | 20 | (20)  PD1 ** Pin44 ** I2C_SDA
+   |----|-----|----|----|
+   | 50 |  51 | 52 | 21 | (50)  PB3 ** Pin22 ** SPI_MISO
+   ====================== (51)  PB2 ** Pin21 ** SPI_MOSI
+                          (52)  PB1 ** Pin20 ** SPI_SCK
+                          (21)  PD0 ** Pin43 ** I2C_SCL
+
+  Temperature
+   ==================================
+   | GND | 69 | GND | 68 | GND | 67 |
+   ==================================
+                          (69)  PK7 ** Pin82 ** A15
+                          (68)  PK6 ** Pin83 ** A14
+                          (67)  PK5 ** Pin84 ** A13
+
+  Limit Switches
+   ============
+   |  2 | GND | X+        ( 2)  PE4 ** Pin6  ** PWM2
+   |----|-----|
+   |  3 | GND | X-        ( 3)  PE5 ** Pin7  ** PWM3
+   |----|-----|
+   | 15 | GND | Y+        (15)  PJ0 ** Pin63 ** USART3_RX
+   |----|-----|
+   | 14 | GND | Y-        (14)  PJ1 ** Pin64 ** USART3_TX
+   |----|-----|
+   | 19 | GND | Z+        (19)  PD2 ** Pin45 ** USART1_RX
+   |----|-----|
+   | 18 | GND | Z-        (18)  PD3 ** Pin46 ** USART1_TX
+   ============
+
+  EXP1
+   ============
+   |  37 | 35 |           (37)  PC0 ** Pin53 ** D37
+   |-----|----|           (35)  PC2 ** Pin55 ** D35
+   |  17 | 16 |           (17)  PH0 ** Pin12 ** USART2_RX
+   |-----|----|           (16)  PH1 ** Pin13 ** USART2_TX
+   |  23 | 25 |           (23)  PA1 ** Pin77 ** D23
+   |-----|----|           (25)  PA3 ** Pin75 ** D25
+   |  27 | 29 |           (27)  PA5 ** Pin73 ** D27
+   |-----|----|           (29)  PA7 ** Pin71 ** D29
+   | GND | 5V |
+   ============
+
+  EXP2
+   ============
+   |  50 | 52 |           (50)  PB3 ** Pin22 ** SPI_MISO
+   |-----|----|           (52)  PB1 ** Pin20 ** SPI_SCK
+   |  31 | 53 |           (31)  PC6 ** Pin59 ** D31
+   |-----|----|           (53)  PB0 ** Pin19 ** SPI_SS
+   |  33 | 51 |           (33)  PC4 ** Pin57 ** D33
+   |-----|----|           (51)  PB2 ** Pin21 ** SPI_MOSI
+   |  49 | 41 |           (49)  PL0 ** Pin35 ** D49
+   |-----|----|           (41)  PG0 ** Pin51 ** D41
+   | GND | NC |
+   ============
+*/