diff --git a/config/examples/Velleman/K8400/Dual-head/README.md b/config/examples/Velleman/K8400/Dual-head/README.md
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-# Configuration for Velleman K8400 Vertex
-http://www.k8400.eu/
-
-Configuration files for the K8400, ported upstream from the official Velleman firmware.
-Like its predecessor, (K8200), the K8400 is a 3Drag clone. There are some minor differences, documented in pins_K8400.h.
-
-Single and dual head configurations provided. Copy the correct Configuration.h and Configuration_adv.h to the /src/config directory.
-
-> [!NOTE]
-> This configuration includes the community sourced feed rate fix. Use 100% feed rate in Repetier!
-
-For implementation and updated K8400 firmware, see https://github.com/birkett/Velleman-K8400-Firmware
-
-### Original Sources
-Credit to Velleman for the original 1.0.x based code:<br />
-http://www.vertex3dprinter.eu/downloads/files/vertex/firmware/vertex-m1-v1.4-h2.zip
diff --git a/config/examples/Velleman/K8400/README.md b/config/examples/Velleman/K8400/README.md
new file mode 100644
index 0000000000..a739abeb7e
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+# Velleman K8400 Vertex Configuration
+
+Source: [velleman.eu](https://www.velleman.eu/products/view/?id=417866)
+
+Configuration files for the K8400, ported upstream from the official Velleman firmware.
+Like its predecessor, (K8200), the K8400 is a 3Drag clone. There are some minor differences, documented in `pins_K8400.h`.
+
+Single- and dual-head configurations provided. Copy the correct `Configuration.h` and `Configuration_adv.h` to the `/src/config` directory.
+
+> [!NOTE]
+> This configuration includes the community sourced feed rate fix. Use 100% feed rate in Repetier!
+
+### Original Sources
+
+Upstreamed from:
+
+[birkett/Vertex-K8400-Firmware on GitHub](https://github.com/birkett/Vertex-K8400-Firmware)
+
+Credit to Velleman for the original Marlin 1.0.x based code:
+
+- [Download Vertex M1 1.4-H1](https://cdn.velleman.eu/downloads/files/vertex/firmware/vertex-m1-v1.4-h1.zip)
+- [Download Vertex M1 1.4-H2](https://cdn.velleman.eu/downloads/files/vertex/firmware/vertex-m1-v1.4-h2.zip)
diff --git a/config/examples/Velleman/K8400/Single-head/README.md b/config/examples/Velleman/K8400/Single-head/README.md
deleted file mode 100644
index e0d21d8457..0000000000
--- a/config/examples/Velleman/K8400/Single-head/README.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Configuration for Velleman K8400 Vertex
-http://www.k8400.eu/
-
-Configuration files for the K8400, ported upstream from the official Velleman firmware.
-Like its predecessor, (K8200), the K8400 is a 3Drag clone. There are some minor differences, documented in pins_K8400.h.
-
-Single and dual head configurations provided. Copy the correct Configuration.h and Configuration_adv.h to the /src/config directory.
-
-> [!NOTE]
-> This configuration includes the community sourced feed rate fix. Use 100% feed rate in Repetier!
-
-For implementation and updated K8400 firmware, see https://github.com/birkett/Velleman-K8400-Firmware
-
-### Original Sources
-Credit to Velleman for the original 1.0.x based code:<br />
-http://www.vertex3dprinter.eu/downloads/files/vertex/firmware/vertex-m1-v1.4-h2.zip