diff --git a/Marlin/src/pins/linux/pins_RAMPS_LINUX.h b/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
index 72f2a450a..d206547ab 100644
--- a/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
+++ b/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
@@ -127,15 +127,15 @@
 //
 // Temperature Sensors
 //
-#define TEMP_0_PIN            0   // Analog Input
-#define TEMP_1_PIN            1   // Analog Input
-#define TEMP_BED_PIN          2   // Analog Input
+#define TEMP_0_PIN          0   // Analog Input
+#define TEMP_1_PIN          1   // Analog Input
+#define TEMP_BED_PIN        2   // Analog Input
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN     66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN     66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
@@ -159,16 +159,16 @@
 // Heaters / Fans
 //
 #ifndef MOSFET_D_PIN
-  #define MOSFET_D_PIN  -1
+  #define MOSFET_D_PIN     -1
 #endif
 #ifndef RAMPS_D8_PIN
-  #define RAMPS_D8_PIN   8
+  #define RAMPS_D8_PIN      8
 #endif
 #ifndef RAMPS_D9_PIN
-  #define RAMPS_D9_PIN   9
+  #define RAMPS_D9_PIN      9
 #endif
 #ifndef RAMPS_D10_PIN
-  #define RAMPS_D10_PIN 10
+  #define RAMPS_D10_PIN    10
 #endif
 
 #define HEATER_0_PIN     RAMPS_D10_PIN
diff --git a/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h b/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h
index d98f3eed1..3dcd7e57b 100644
--- a/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h
+++ b/Marlin/src/pins/ramps/pins_FORMBOT_RAPTOR.h
@@ -115,9 +115,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h b/Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h
index b73acf84a..1c911cd12 100644
--- a/Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h
+++ b/Marlin/src/pins/ramps/pins_FORMBOT_TREX2PLUS.h
@@ -112,9 +112,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h b/Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h
index 72e57b4f1..bdcb28dac 100644
--- a/Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h
+++ b/Marlin/src/pins/ramps/pins_FORMBOT_TREX3.h
@@ -112,9 +112,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 
diff --git a/Marlin/src/pins/ramps/pins_RAMPS.h b/Marlin/src/pins/ramps/pins_RAMPS.h
index a427ef14c..82c19dd15 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS.h
@@ -169,9 +169,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/ramps/pins_RAMPS_OLD.h b/Marlin/src/pins/ramps/pins_RAMPS_OLD.h
index 36dd6c569..aa45370e6 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS_OLD.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS_OLD.h
@@ -78,9 +78,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/ramps/pins_TT_OSCAR.h b/Marlin/src/pins/ramps/pins_TT_OSCAR.h
index 5649b95f3..3b2d3c8b8 100644
--- a/Marlin/src/pins/ramps/pins_TT_OSCAR.h
+++ b/Marlin/src/pins/ramps/pins_TT_OSCAR.h
@@ -184,9 +184,9 @@
 
 // SPI for Max6675 or Max31855 Thermocouple
 //#if DISABLED(SDSUPPORT)
-//  #define MAX6675_SS       66   // Don't use 53 if there is even the remote possibility of using Display/SD card
+//  #define MAX6675_SS_PIN   66   // Don't use 53 if using Display/SD card
 //#else
-//  #define MAX6675_SS       66   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+//  #define MAX6675_SS_PIN   66   // Don't use 49 (SD_DETECT_PIN)
 //#endif
 
 //
diff --git a/Marlin/src/pins/sam/pins_RAMPS_DUO.h b/Marlin/src/pins/sam/pins_RAMPS_DUO.h
index e0a8d5cd9..d25ef9e05 100644
--- a/Marlin/src/pins/sam/pins_RAMPS_DUO.h
+++ b/Marlin/src/pins/sam/pins_RAMPS_DUO.h
@@ -67,9 +67,9 @@
 // SPI for Max6675 or Max31855 Thermocouple
 #undef MAX6675_SS_PIN
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   69   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   69   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   69   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   69   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //
diff --git a/Marlin/src/pins/sam/pins_RAMPS_SMART.h b/Marlin/src/pins/sam/pins_RAMPS_SMART.h
index f3ae437c1..455d40a99 100644
--- a/Marlin/src/pins/sam/pins_RAMPS_SMART.h
+++ b/Marlin/src/pins/sam/pins_RAMPS_SMART.h
@@ -90,9 +90,9 @@
 // SPI for Max6675 or Max31855 Thermocouple
 #undef MAX6675_SS_PIN
 #if DISABLED(SDSUPPORT)
-  #define MAX6675_SS_PIN   67   // Don't use 53 if there is even the remote possibility of using Display/SD card
+  #define MAX6675_SS_PIN   67   // Don't use 53 if using Display/SD card
 #else
-  #define MAX6675_SS_PIN   67   // Don't use 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
+  #define MAX6675_SS_PIN   67   // Don't use 49 (SD_DETECT_PIN)
 #endif
 
 //