diff --git a/driveAtlas.sh b/driveAtlas.sh
index 48b05ae..3f7be16 100644
--- a/driveAtlas.sh
+++ b/driveAtlas.sh
@@ -22,6 +22,13 @@ generate_10bay_layout() {
     printf "│  %-126s  │\n" "$hostname - Sliger CX4712 (10x 3.5\" Hot-swap)"
     printf "│                                                                                                                                │\n"
 
+    # Show storage controllers
+    printf "│  Storage Controllers:                                                                                                          │\n"
+    while IFS= read -r ctrl; do
+        [[ -n "$ctrl" ]] && printf "│  %-126s│\n" "$ctrl"
+    done < <(get_storage_controllers)
+    printf "│                                                                                                                                │\n"
+
     # M.2 NVMe slot if present
     if [[ -n "${DRIVE_MAP[m2-1]}" ]]; then
         printf "│    M.2 NVMe: %-10s                                                                                                          │\n" "${DRIVE_MAP[m2-1]}"
@@ -68,6 +75,11 @@ generate_micro_layout() {
     printf "┌─────────────────────────────────────────────────────────────┐\n"
     printf "│  %-57s  │\n" "$hostname - Micro SBC"
     printf "│                                                             │\n"
+    printf "│  Storage Controllers:                                       │\n"
+    while IFS= read -r ctrl; do
+        [[ -n "$ctrl" ]] && printf "│  %-57s│\n" "$ctrl"
+    done < <(get_storage_controllers)
+    printf "│                                                             │\n"
 
     # Show eMMC if present
     if [[ -n "$emmc_device" ]]; then
@@ -94,6 +106,11 @@ generate_large1_layout() {
     printf "┌─────────────────────────────────────────────────────────────────────────┐\n"
     printf "│  %-69s  │\n" "$hostname - Rosewill RSV-L4500U (15x 3.5\" Bays)"
     printf "│                                                                         │\n"
+    printf "│  Storage Controllers:                                                   │\n"
+    while IFS= read -r ctrl; do
+        [[ -n "$ctrl" ]] && printf "│  %-69s│\n" "$ctrl"
+    done < <(get_storage_controllers)
+    printf "│                                                                         │\n"
     printf "│  M.2 NVMe:  M1: %-10s   M2: %-10s                            │\n" "${DRIVE_MAP[m2-1]:-EMPTY}" "${DRIVE_MAP[m2-2]:-EMPTY}"
     printf "│                                                                         │\n"
     printf "│  Front Bays (3 stacks x 5 rows):  [Bay mapping TBD]                     │\n"
@@ -216,6 +233,16 @@ declare -A CHASSIS_TYPES=(
 # Core Functions
 #------------------------------------------------------------------------------
 
+get_storage_controllers() {
+    # Returns a formatted list of storage controllers (HBAs, SATA, NVMe)
+    lspci 2>/dev/null | grep -iE "SAS|SATA|RAID|Mass storage|NVMe" | while read -r line; do
+        pci_addr=$(echo "$line" | awk '{print $1}')
+        # Get short description (strip PCI address)
+        desc=$(echo "$line" | sed 's/^[0-9a-f:.]\+ //')
+        echo "    $pci_addr: $desc"
+    done
+}
+
 build_drive_map() {
     local host=$(hostname)
     declare -A drive_map