diff --git a/MediaType.cs b/MediaType.cs
index 0dccf8d..0617b7c 100644
--- a/MediaType.cs
+++ b/MediaType.cs
@@ -1019,6 +1019,10 @@ namespace Aaru.CommonTypes
         ECMA_322_1k = 800,
         /// <summary>5,25", M.O., ??????? sectors, 512 bytes/sector, ECMA-322, ISO 22092, 9.1Gb/cart</summary>
         ECMA_322_512 = 801,
+        /// <summary>5,25", M.O., 1273011 sectors, 1024 bytes/sector, ISO 14517, 2.6Gb/cart</summary>
+        ISO_14517 = 802,
+        /// <summary>5,25", M.O., 2244958 sectors, 512 bytes/sector, ISO 14517, 2.3Gb/cart</summary>
+        ISO_14517_512 = 803,
         #endregion Magneto-optical, types 800 to 819
     }
 }
\ No newline at end of file
diff --git a/MediaTypeFromDevice/FromOdc.cs b/MediaTypeFromDevice/FromOdc.cs
index 642bfbb..bc81efc 100644
--- a/MediaTypeFromDevice/FromOdc.cs
+++ b/MediaTypeFromDevice/FromOdc.cs
@@ -115,6 +115,12 @@ namespace Aaru.CommonTypes
                                                        mediumType, blocks, blockSize);
 
                             return MediaType.ECMA_195_512;
+                        case 2244958:
+                            AaruConsole.DebugWriteLine("Media detection",
+                                                       "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to ISO 14517 conforming 5¼\" magneto-optical.",
+                                                       mediumType, blocks, blockSize);
+
+                            return MediaType.ISO_14517_512;
                         default:
                             AaruConsole.DebugWriteLine("Media detection",
                                                        "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to unknown magneto-optical.",
@@ -166,6 +172,12 @@ namespace Aaru.CommonTypes
                                                        mediumType, blocks, blockSize);
 
                             return MediaType.ECMA_238;
+                        case 1273011:
+                            AaruConsole.DebugWriteLine("Media detection",
+                                                       "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to ISO 14517 conforming 5¼\" magneto-optical.",
+                                                       mediumType, blocks, blockSize);
+
+                            return MediaType.ISO_14517;
                         case 2319786:
                             AaruConsole.DebugWriteLine("Media detection",
                                                        "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to ISO 15286 conforming 5¼\" magneto-optical.",
diff --git a/MediaTypeFromDevice/FromSbc.cs b/MediaTypeFromDevice/FromSbc.cs
index 5b6beae..8015892 100644
--- a/MediaTypeFromDevice/FromSbc.cs
+++ b/MediaTypeFromDevice/FromSbc.cs
@@ -653,6 +653,12 @@ namespace Aaru.CommonTypes
                                                        "Drive manufacturer is IOMEGA, drive model is JAZ, media has 2091050 blocks of 512 bytes, setting media type to 1Gb JAZ.");
 
                             return MediaType.Jaz;
+                        case 2244958 when mediumType == 0x01 || mediumType == 0x02:
+                            AaruConsole.DebugWriteLine("Media detection",
+                                                       "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to ISO 14517 conforming 5¼\" magneto-optical.",
+                                                       mediumType, blocks, blockSize);
+
+                            return MediaType.ISO_14517_512;
                         case 3915600 when model.ToLowerInvariant().StartsWith("jaz", StringComparison.Ordinal):
                             AaruConsole.DebugWriteLine("Media detection",
                                                        "Drive manufacturer is IOMEGA, drive model is JAZ, media has 3915600 blocks of 512 bytes, setting media type to 2Gb JAZ.");
@@ -761,6 +767,12 @@ namespace Aaru.CommonTypes
                                                        mediumType, blocks, blockSize);
 
                             return MediaType.ECMA_238;
+                        case 1273011 when mediumType == 0x01 || mediumType == 0x02:
+                            AaruConsole.DebugWriteLine("Media detection",
+                                                       "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to ISO 14517 conforming 5¼\" magneto-optical.",
+                                                       mediumType, blocks, blockSize);
+
+                            return MediaType.ISO_14517;
                         case 2319786 when mediumType == 0x01 || mediumType == 0x02:
                             AaruConsole.DebugWriteLine("Media detection",
                                                        "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to ISO 15286 conforming 5¼\" magneto-optical.",
diff --git a/Metadata/Dimensions.cs b/Metadata/Dimensions.cs
index fbc7bf5..9552349 100644
--- a/Metadata/Dimensions.cs
+++ b/Metadata/Dimensions.cs
@@ -207,6 +207,8 @@ namespace Aaru.CommonTypes.Metadata
                 case CommonTypes.MediaType.ISO_10089_512:
                 case CommonTypes.MediaType.ECMA_322_1k:
                 case CommonTypes.MediaType.ECMA_322_512:
+                case CommonTypes.MediaType.ISO_14517:
+                case CommonTypes.MediaType.ISO_14517_512:
                     // According to ECMA-183 et al
                     dmns.Height          = 153;
                     dmns.HeightSpecified = true;
diff --git a/Metadata/MediaType.cs b/Metadata/MediaType.cs
index 1a2edef..706cce7 100644
--- a/Metadata/MediaType.cs
+++ b/Metadata/MediaType.cs
@@ -1873,6 +1873,12 @@ namespace Aaru.CommonTypes.Metadata
                     discType    = "5.25\" magneto-optical";
                     discSubType = "ISO-15286";
 
+                    break;
+                case CommonTypes.MediaType.ISO_14517:
+                case CommonTypes.MediaType.ISO_14517_512:
+                    discType    = "5.25\" magneto-optical";
+                    discSubType = "ISO-14517";
+
                     break;
                 case CommonTypes.MediaType.GigaMo:
                     discType    = "3.5\" magneto-optical";