diff --git a/boards.txt b/boards.txt
index e763020f39..3640075626 100644
--- a/boards.txt
+++ b/boards.txt
@@ -1736,17 +1736,29 @@ LoRa.menu.pnum.RHF76_052.build.cmsis_lib_gcc=arm_cortexM0l_math
 LoRa.menu.pnum.RHF76_052.build.extra_flags=-D{build.product_line} {build.enable_usb} {build.xSerial} -D__CORTEX_SC=0
 
 # ELEKTOR_F072C8
-LoRa.menu.pnum.ELEKTOR_F072C8=Elektor LoRa Node Core F072
+LoRa.menu.pnum.ELEKTOR_F072C8=Elektor LoRa Node Core F072C8 (64kB)
 LoRa.menu.pnum.ELEKTOR_F072C8.upload.maximum_data_size=16384
-LoRa.menu.pnum.ELEKTOR_F072C8.upload.maximum_size=131072
+LoRa.menu.pnum.ELEKTOR_F072C8.upload.maximum_size=65536
 LoRa.menu.pnum.ELEKTOR_F072C8.build.mcu=cortex-m0
 LoRa.menu.pnum.ELEKTOR_F072C8.build.board=ELEKTOR_F072C8
 LoRa.menu.pnum.ELEKTOR_F072C8.build.series=STM32F0xx
 LoRa.menu.pnum.ELEKTOR_F072C8.build.product_line=STM32F072xB
-LoRa.menu.pnum.ELEKTOR_F072C8.build.variant=ELEKTOR_F072C8
+LoRa.menu.pnum.ELEKTOR_F072C8.build.variant=ELEKTOR_F072Cx
 LoRa.menu.pnum.ELEKTOR_F072C8.build.cmsis_lib_gcc=arm_cortexM0l_math
 LoRa.menu.pnum.ELEKTOR_F072C8.build.extra_flags=-D{build.product_line} {build.xSerial}
 
+# ELEKTOR_F072CB
+LoRa.menu.pnum.ELEKTOR_F072CB=Elektor LoRa Node Core F072CB (128kB)
+LoRa.menu.pnum.ELEKTOR_F072CB.upload.maximum_data_size=16384
+LoRa.menu.pnum.ELEKTOR_F072CB.upload.maximum_size=131072
+LoRa.menu.pnum.ELEKTOR_F072CB.build.mcu=cortex-m0
+LoRa.menu.pnum.ELEKTOR_F072CB.build.board=ELEKTOR_F072CB
+LoRa.menu.pnum.ELEKTOR_F072CB.build.series=STM32F0xx
+LoRa.menu.pnum.ELEKTOR_F072CB.build.product_line=STM32F072xB
+LoRa.menu.pnum.ELEKTOR_F072CB.build.variant=ELEKTOR_F072Cx
+LoRa.menu.pnum.ELEKTOR_F072CB.build.cmsis_lib_gcc=arm_cortexM0l_math
+LoRa.menu.pnum.ELEKTOR_F072CB.build.extra_flags=-D{build.product_line} {build.xSerial}
+
 # Upload menu
 LoRa.menu.upload_method.swdMethod=STM32CubeProgrammer (SWD)
 LoRa.menu.upload_method.swdMethod.upload.protocol=0
diff --git a/variants/ELEKTOR_F072C8/PeripheralPins.c b/variants/ELEKTOR_F072Cx/PeripheralPins.c
similarity index 100%
rename from variants/ELEKTOR_F072C8/PeripheralPins.c
rename to variants/ELEKTOR_F072Cx/PeripheralPins.c
diff --git a/variants/ELEKTOR_F072C8/PinNamesVar.h b/variants/ELEKTOR_F072Cx/PinNamesVar.h
similarity index 100%
rename from variants/ELEKTOR_F072C8/PinNamesVar.h
rename to variants/ELEKTOR_F072Cx/PinNamesVar.h
diff --git a/variants/ELEKTOR_F072C8/ldscript.ld b/variants/ELEKTOR_F072Cx/ldscript.ld
similarity index 96%
rename from variants/ELEKTOR_F072C8/ldscript.ld
rename to variants/ELEKTOR_F072Cx/ldscript.ld
index 1669cca5e2..0831439511 100644
--- a/variants/ELEKTOR_F072C8/ldscript.ld
+++ b/variants/ELEKTOR_F072Cx/ldscript.ld
@@ -53,7 +53,7 @@
 ENTRY(Reset_Handler)
 
 /* Highest address of the user mode stack */
-_estack = 0x20004000;	/* end of "RAM" Ram type memory */
+_estack = 0x20000000 + LD_MAX_DATA_SIZE;	/* end of "RAM" Ram type memory */
 
 _Min_Heap_Size = 0x200 ;	/* required amount of heap  */
 _Min_Stack_Size = 0x400 ;	/* required amount of stack */
@@ -61,8 +61,8 @@ _Min_Stack_Size = 0x400 ;	/* required amount of stack */
 /* Memories definition */
 MEMORY
 {
-    RAM	(xrw)	: ORIGIN = 0x20000000,	LENGTH = 16K
-    FLASH	(rx)	: ORIGIN = 0x8000000,	LENGTH = 64K
+    RAM	(xrw)	: ORIGIN = 0x20000000,	LENGTH = LD_MAX_DATA_SIZE
+     FLASH	(rx)	: ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
 }
 
 /* Sections */
diff --git a/variants/ELEKTOR_F072C8/variant.cpp b/variants/ELEKTOR_F072Cx/variant.cpp
similarity index 100%
rename from variants/ELEKTOR_F072C8/variant.cpp
rename to variants/ELEKTOR_F072Cx/variant.cpp
diff --git a/variants/ELEKTOR_F072C8/variant.h b/variants/ELEKTOR_F072Cx/variant.h
similarity index 100%
rename from variants/ELEKTOR_F072C8/variant.h
rename to variants/ELEKTOR_F072Cx/variant.h