diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index fce9198450f5d77dbd5d7f16ca91a59806b75cc5..b3b8dc1c99aebb4e57ffb22a279e647a213fe441 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -1773,7 +1773,7 @@
   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS 255  // Initial brightness 0-255
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
 #endif
 
diff --git a/Marlin/src/config/default/Configuration.h b/Marlin/src/config/default/Configuration.h
index 4e9fa7f37ee684fce9102437c3e1d99d82b63da8..afcd4a1b3ee29fd471b4ff0cd72b29caa395ae54 100644
--- a/Marlin/src/config/default/Configuration.h
+++ b/Marlin/src/config/default/Configuration.h
@@ -1773,7 +1773,7 @@
   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS 255  // Initial brightness 0-255
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
 #endif
 
diff --git a/Marlin/src/config/examples/Azteeg/X5GT/Configuration.h b/Marlin/src/config/examples/Azteeg/X5GT/Configuration.h
index d21ede454e48591c5dfec44fc0d231d7b2440e3d..8840c48094e3052fb50d4c08355264af447fa4ca 100644
--- a/Marlin/src/config/examples/Azteeg/X5GT/Configuration.h
+++ b/Marlin/src/config/examples/Azteeg/X5GT/Configuration.h
@@ -1768,7 +1768,7 @@
   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS 255  // Initial brightness 0-255
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
 #endif
 
diff --git a/Marlin/src/config/examples/MakerParts/Configuration.h b/Marlin/src/config/examples/MakerParts/Configuration.h
index 85cc3f7a3be729507273f07f50925cf49f6bb111..7b21cb3875235dc69557d97c1669fc18c17cf371 100644
--- a/Marlin/src/config/examples/MakerParts/Configuration.h
+++ b/Marlin/src/config/examples/MakerParts/Configuration.h
@@ -1780,7 +1780,7 @@
   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS 255  // Initial brightness 0-255
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
 #endif
 
diff --git a/Marlin/src/config/examples/Mks/Sbase/Configuration.h b/Marlin/src/config/examples/Mks/Sbase/Configuration.h
index 9e4ca132b5ad7580b37513a3e525250d519d8b30..12ad2641a89df22b9afa453b1fff82a752d865c8 100644
--- a/Marlin/src/config/examples/Mks/Sbase/Configuration.h
+++ b/Marlin/src/config/examples/Mks/Sbase/Configuration.h
@@ -1746,7 +1746,7 @@
   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS 255  // Initial brightness 0-255
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
 #endif
 
diff --git a/Marlin/src/config/examples/STM32F10/Configuration.h b/Marlin/src/config/examples/STM32F10/Configuration.h
index 87489235e7bcf094395cff613ca1faac32950f71..4c84eaafe6999266a7b5babafeab637faec5542e 100644
--- a/Marlin/src/config/examples/STM32F10/Configuration.h
+++ b/Marlin/src/config/examples/STM32F10/Configuration.h
@@ -1776,7 +1776,7 @@
   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS 255  // Initial brightness 0-255
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
 #endif
 
diff --git a/Marlin/src/config/examples/TheBorg/Configuration.h b/Marlin/src/config/examples/TheBorg/Configuration.h
index e40560ea7bb30be338c419fb19f85c9e61bb769e..ef3cdedb3948d361d88c8249fbab31a9663a7932 100644
--- a/Marlin/src/config/examples/TheBorg/Configuration.h
+++ b/Marlin/src/config/examples/TheBorg/Configuration.h
@@ -1773,7 +1773,7 @@
   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS 255  // Initial brightness 0-255
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
 #endif
 
diff --git a/Marlin/src/config/examples/UltiMachine/Archim2/Configuration.h b/Marlin/src/config/examples/UltiMachine/Archim2/Configuration.h
index 3508a3edcfe60b0a42f23b15c2015e225eddacb1..177ec121bc2bbc0bc72534c14e106034857b58c6 100644
--- a/Marlin/src/config/examples/UltiMachine/Archim2/Configuration.h
+++ b/Marlin/src/config/examples/UltiMachine/Archim2/Configuration.h
@@ -1765,7 +1765,7 @@
   #define NEOPIXEL_PIN    4        // LED driving pin on motherboard 4 => D4 (EXP2-5 on Printrboard) / 30 => PC7 (EXP3-13 on Rumba)
   #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
-  #define NEOPIXEL_BRIGHTNESS 255  // Initial brightness 0-255
+  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
 #endif