diff --git a/sys/cam/cam_xpt.c b/sys/cam/cam_xpt.c
index c5e76a4028b4..e22357b4e636 100644
--- a/sys/cam/cam_xpt.c
+++ b/sys/cam/cam_xpt.c
@@ -469,6 +469,14 @@ static struct xpt_quirk_entry xpt_quirk_table[] =
 		{ T_DIRECT, SIP_MEDIA_FIXED, "HITACHI", "DK32CJ*", "J8A8" },
 		CAM_QUIRK_NOLUNS, /*mintags*/0, /*maxtags*/0
 	},
+	{
+		/*
+		 * These are the large storage arrays.
+		 * Submitted by:  William Carrel <william.carrel@infospace.com>
+		 */
+		{ T_DIRECT, SIP_MEDIA_FIXED, "HITACHI", "OPEN*", "*" },
+		CAM_QUIRK_HILUNS, 2, 1024
+	},
 	{
 		/*
 		 * This old revision of the TDC3600 is also SCSI-1, and