diff --git a/files/initrd/opt/arc/boot.sh b/files/initrd/opt/arc/boot.sh
index 58e2fc69..59d10003 100755
--- a/files/initrd/opt/arc/boot.sh
+++ b/files/initrd/opt/arc/boot.sh
@@ -79,6 +79,17 @@ if [[ ! -f "${MODEL_CONFIG_PATH}/${MODEL}.yml" || -z "$(readModelKey "${MODEL}"
   exit 1
 fi
 
+# Diskcheck
+HASATA=0
+for D in $(lsblk -dpno NAME); do
+  [ "${D}" = "${LOADER_DISK}" ] && continue
+  if [[ "$(getBus "${D}")" = "sata" || "$(getBus "${D}")" = "scsi" ]]; then
+    HASATA=1
+    break
+  fi
+done
+[ ${HASATA} = "0" ] && echo -e "\033[1;31m*** Please insert at least one Sata/SAS Disk for System Installation, except for the Bootloader Disk. ***\033[0m"
+
 # Read necessary variables
 VID="$(readConfigKey "vid" "${USER_CONFIG_FILE}")"
 PID="$(readConfigKey "pid" "${USER_CONFIG_FILE}")"
diff --git a/files/initrd/opt/arc/init.sh b/files/initrd/opt/arc/init.sh
index 8f161850..22a7b78b 100755
--- a/files/initrd/opt/arc/init.sh
+++ b/files/initrd/opt/arc/init.sh
@@ -197,11 +197,24 @@ updateAddons
 echo -e "\033[1;34mLoading Arc Overlay...\033[0m"
 sleep 2
 
+# Diskcheck
+HASATA=0
+for D in $(lsblk -dpno NAME); do
+  [ "${D}" = "${LOADER_DISK}" ] && continue
+  if [[ "$(getBus "${D}")" = "sata" || "$(getBus "${D}")" = "scsi" ]]; then
+    HASATA=1
+    break
+  fi
+done
+
 # Check memory and load Arc
 RAM=$(free -m | grep -i mem | awk '{print$2}')
 if [ ${RAM} -le 3500 ]; then
   echo -e "\033[1;31mYou have less than 4GB of RAM, if errors occur in loader creation, please increase the amount of RAM.\033[0m\n"
   echo -e "\033[1;31mUse arc.sh to proceed. Not recommended!\033[0m\n"
+elif [ ${HASATA} = "0" ]; then
+  echo -e "\033[1;31m*** Please insert at least one Sata/SAS Disk for System Installation, except for the Bootloader Disk. ***\033[0m\n"
+  echo -e "\033[1;31mUse arc.sh to proceed. Not recommended!\033[0m\n"
 else
   arc.sh
 fi
\ No newline at end of file