case IXGBE_DEV_ID_82598AF_DUAL_PORT:
        case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
        case IXGBE_DEV_ID_82598EB_CX4:
+       case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
                media_type = ixgbe_media_type_fiber;
                break;
        case IXGBE_DEV_ID_82598AT_DUAL_PORT:
 
 static const char ixgbe_driver_string[] =
        "Intel(R) 10 Gigabit PCI Express Network Driver";
 
-#define DRV_VERSION "1.3.18-k2"
+#define DRV_VERSION "1.3.18-k4"
 const char ixgbe_driver_version[] = DRV_VERSION;
 static const char ixgbe_copyright[] =
         "Copyright (c) 1999-2007 Intel Corporation.";
         board_82598 },
        {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4),
         board_82598 },
+       {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
+        board_82598 },
 
        /* required last entry */
        {0, }
 
 #define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
 #define IXGBE_DEV_ID_82598AT_DUAL_PORT   0x10C8
 #define IXGBE_DEV_ID_82598EB_CX4         0x10DD
+#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
 
 /* General Registers */
 #define IXGBE_CTRL      0x00000