diff --git a/app/Database/dbmsv3_test1.sql b/app/Database/dbmsv3_test1.sql
index 38834c6..d4e6311 100644
--- a/app/Database/dbmsv3_test1.sql
+++ b/app/Database/dbmsv3_test1.sql
@@ -742,4 +742,4 @@ UNLOCK TABLES;
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
--- Dump completed on 2025-10-30 18:57:16
+-- Dump completed on 2025-10-30 19:06:08
diff --git a/app/Entities/Part/DISKEntity.php b/app/Entities/Part/DISKEntity.php
index 9fa437e..3530f2f 100644
--- a/app/Entities/Part/DISKEntity.php
+++ b/app/Entities/Part/DISKEntity.php
@@ -24,6 +24,6 @@ class DISKEntity extends PartEntity
     }
     final public function getAvailable(): int
     {
-        return $this->getStock() - $this->getUsed();
+        return $this->getStock() - $this->getUsed() - $this->getFormat();
     }
 }
diff --git a/app/Views/cells/part/disk_stock.php b/app/Views/cells/part/disk_stock.php
index 6dd2e77..b5d3650 100644
--- a/app/Views/cells/part/disk_stock.php
+++ b/app/Views/cells/part/disk_stock.php
@@ -1,7 +1,8 @@
 <table class="table table-bordered table-hover table-striped">
   <tr>
     <th class="text-center">항목</th>
-    <th class="text-center">갯수</th>
+    <th class="text-center">사용수</th>
+    <th class="text-center">재고수</th>
     <th class="text-center">포맷대기</th>
   </tr>
   <?php foreach ($partCellDatas['entities'] as $entity): ?>
@@ -21,6 +22,7 @@
         );
         ?>
       </td>
+      <td class="text-center" nowrap width="20%"><?= $entity->getUsed() ?></td>
       <td class="text-center" nowrap width="20%"><?= $entity->getAvailable() ?></td>
       <td nowrap width="20%"><?= $partCellDatas['service']->getHelper()->getFieldView('format', $entity->format, $partCellDatas) ?></td>
     </tr>
diff --git a/app/Views/cells/part/ram_stock.php b/app/Views/cells/part/ram_stock.php
index c49f7e1..9a09410 100644
--- a/app/Views/cells/part/ram_stock.php
+++ b/app/Views/cells/part/ram_stock.php
@@ -1,7 +1,8 @@
 <table class="table table-bordered table-hover table-striped">
   <tr>
     <th class="text-center">항목</th>
-    <th class="text-center">갯수</th>
+    <th class="text-center">사용수</th>
+    <th class="text-center">재고수</th>
   </tr>
   <?php foreach ($partCellDatas['entities'] as $entity): ?>
     <?php $partCellDatas['entity'] = $entity; ?>
@@ -20,6 +21,7 @@
         );
         ?>
       </td>
+      <td class="text-center" nowrap width="30%"><?= $entity->getUsed() ?></td>
       <td class="text-center" nowrap width="30%"><?= $entity->getAvailable() ?></td>
     </tr>
   <?php endforeach ?>