diff --git a/Aaru.Filesystems/SonyPFS/Info.cs b/Aaru.Filesystems/SonyPFS/Info.cs
index 1735a7374..5ae7f88bc 100644
--- a/Aaru.Filesystems/SonyPFS/Info.cs
+++ b/Aaru.Filesystems/SonyPFS/Info.cs
@@ -29,7 +29,9 @@
 using System;
 using System.Text;
 using Aaru.CommonTypes.AaruMetadata;
+using Aaru.CommonTypes.Enums;
 using Aaru.CommonTypes.Interfaces;
+using Aaru.Helpers;
 using Partition = Aaru.CommonTypes.Partition;
 
 namespace Aaru.Filesystems;
@@ -37,7 +39,31 @@ namespace Aaru.Filesystems;
 public partial class SonyPFS
 {
     /// <inheritdoc />
-    public bool Identify(IMediaImage imagePlugin, Partition partition) => throw new NotImplementedException();
+    public bool Identify(IMediaImage imagePlugin, Partition partition)
+    {
+        uint sectorSize = imagePlugin.Info.SectorSize;
+
+        if(sectorSize < 512) return false;
+
+        // Superblock is at sector 0 relative to partition data start
+        int sbSize = Marshal.SizeOf<SuperBlock>();
+
+        var sectorsToRead = (uint)((sbSize + sectorSize - 1) / sectorSize);
+
+        ErrorNumber errno = imagePlugin.ReadSectors(partition.Start, false, sectorsToRead, out byte[] sector, out _);
+
+        if(errno != ErrorNumber.NoError) return false;
+
+        if(sector.Length < sbSize) return false;
+
+        SuperBlock sb = Marshal.ByteArrayToStructureLittleEndian<SuperBlock>(sector);
+
+        if(sb.magic != PFS_SUPER_MAGIC) return false;
+
+        if(sb.version > PFS_FORMAT_VERSION) return false;
+
+        return true;
+    }
 
     /// <inheritdoc />
     public void GetInformation(IMediaImage imagePlugin, Partition partition, Encoding encoding, out string information,