diff --git a/src/board/system76/bonw15-b/Makefile.mk b/src/board/system76/bonw15-b/Makefile.mk
index 9ef1e2daa..f0ef3e571 100644
--- a/src/board/system76/bonw15-b/Makefile.mk
+++ b/src/board/system76/bonw15-b/Makefile.mk
@@ -1,5 +1,9 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - 256K EC e-flash
+# - TBT5 JHL9540 (Barlow Ridge) controller
+
 board-y += ../bonw15/board.c
 board-y += ../bonw15/gpio.c
 
diff --git a/src/board/system76/bonw15/Makefile.mk b/src/board/system76/bonw15/Makefile.mk
index 52b850c43..46e6d2b94 100644
--- a/src/board/system76/bonw15/Makefile.mk
+++ b/src/board/system76/bonw15/Makefile.mk
@@ -1,5 +1,9 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - 128K EC e-flash
+# - TBT4 JHL8540 (Maple Ridge) controller
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/darp10-b/Makefile.mk b/src/board/system76/darp10-b/Makefile.mk
index df9a11686..4249a308e 100644
--- a/src/board/system76/darp10-b/Makefile.mk
+++ b/src/board/system76/darp10-b/Makefile.mk
@@ -1,5 +1,11 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - Arrow Lake (ARL-H) chipset
+# - 14" display
+# - 16x8 keyboard matrix
+# - KBLED using DAC interface
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/darp10/Makefile.mk b/src/board/system76/darp10/Makefile.mk
index 9dc8c28cb..177465090 100644
--- a/src/board/system76/darp10/Makefile.mk
+++ b/src/board/system76/darp10/Makefile.mk
@@ -1,5 +1,11 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - Meteor Lake (MTL-H) chipset
+# - 16" display
+# - 18x8 keyboard matrix
+# - KBLED using PWM interface
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/darp11-b/Makefile.mk b/src/board/system76/darp11-b/Makefile.mk
index df9a11686..e9a2edc57 100644
--- a/src/board/system76/darp11-b/Makefile.mk
+++ b/src/board/system76/darp11-b/Makefile.mk
@@ -1,5 +1,11 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - Meteor Lake (MTL-H) chipset
+# - 14" display
+# - 16x8 keyboard matrix
+# - KBLED using DAC interface
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/darp11/Makefile.mk b/src/board/system76/darp11/Makefile.mk
index 9dc8c28cb..2a8dac6f5 100644
--- a/src/board/system76/darp11/Makefile.mk
+++ b/src/board/system76/darp11/Makefile.mk
@@ -1,5 +1,11 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - Arrow Lake (ARL-H) chipset
+# - 16" display
+# - 18x8 keyboard matrix
+# - KBLED using PWM interface
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/galp3-c/Makefile.mk b/src/board/system76/galp3-c/Makefile.mk
index 2353c9aae..7144b4947 100644
--- a/src/board/system76/galp3-c/Makefile.mk
+++ b/src/board/system76/galp3-c/Makefile.mk
@@ -1,5 +1,8 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - Whiskey Lake (WHL-U) chipset
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/gaze16-3050/Makefile.mk b/src/board/system76/gaze16-3050/Makefile.mk
index f18b8df94..bb912042b 100644
--- a/src/board/system76/gaze16-3050/Makefile.mk
+++ b/src/board/system76/gaze16-3050/Makefile.mk
@@ -1,5 +1,9 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - NVIDIA RTX 3050 dGPU
+# - Realtek Ethernet controller
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/gaze16-3060-b/Makefile.mk b/src/board/system76/gaze16-3060-b/Makefile.mk
index dd001647d..006c42538 100644
--- a/src/board/system76/gaze16-3060-b/Makefile.mk
+++ b/src/board/system76/gaze16-3060-b/Makefile.mk
@@ -1,5 +1,9 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - NVIDIA RTX 3060 dGPU
+# - Onboard Intel I219-V Ethernet controller
+
 board-y += ../gaze16-3060/board.c
 board-y += ../gaze16-3060/gpio.c
 
diff --git a/src/board/system76/gaze16-3060/Makefile.mk b/src/board/system76/gaze16-3060/Makefile.mk
index 91cd21cc2..aeecab075 100644
--- a/src/board/system76/gaze16-3060/Makefile.mk
+++ b/src/board/system76/gaze16-3060/Makefile.mk
@@ -1,5 +1,9 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - NVIDIA RTX 3060 dGPU
+# - Realtek Ethernet controller
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/gaze17-3050/Makefile.mk b/src/board/system76/gaze17-3050/Makefile.mk
index 6f0b7add1..023782892 100644
--- a/src/board/system76/gaze17-3050/Makefile.mk
+++ b/src/board/system76/gaze17-3050/Makefile.mk
@@ -1,5 +1,9 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - NVIDIA RTX 3050 dGPU
+# - Realtek Ethernet controller
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/gaze17-3060-b/Makefile.mk b/src/board/system76/gaze17-3060-b/Makefile.mk
index b0049f816..fc88ec5b0 100644
--- a/src/board/system76/gaze17-3060-b/Makefile.mk
+++ b/src/board/system76/gaze17-3060-b/Makefile.mk
@@ -1,5 +1,9 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - NVIDIA RTX 3060 dGPU
+# - Onboard Intel I219-V Ethernet controller
+
 board-y += ../gaze17-3060/board.c
 board-y += ../gaze17-3060/gpio.c
 
diff --git a/src/board/system76/lemp13-b/Makefile.mk b/src/board/system76/lemp13-b/Makefile.mk
index f204af49b..d35926f2e 100644
--- a/src/board/system76/lemp13-b/Makefile.mk
+++ b/src/board/system76/lemp13-b/Makefile.mk
@@ -1,5 +1,11 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - 14" display
+# - 16x8 keyboard matrix
+# - KBLED uses DAC interface
+# - Sane keyboard layout
+
 board-y += board.c
 board-y += gpio.c
 
diff --git a/src/board/system76/lemp13/Makefile.mk b/src/board/system76/lemp13/Makefile.mk
index aaffff81e..31d43e58c 100644
--- a/src/board/system76/lemp13/Makefile.mk
+++ b/src/board/system76/lemp13/Makefile.mk
@@ -1,5 +1,11 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
+# Variant with:
+# - 14" display
+# - 16x8 keyboard matrix
+# - KBLED uses DAC interface
+# - Cursed keyboard layout
+
 board-y += board.c
 board-y += gpio.c