Harddrive is recognized but no capacity - 1tb/8gb hybrid ssd drive

I have a WDC WD10S21X-24R1BT0-SSD-8GB, originally from a Lenovo Y40-70 Laptop.

Because the laptop would not boot, I ended up replacing the hard drive and putting it in an external enclosure for testing and hopefully data recovery.

The WD Data Lifeguard Diagnostics reads the drive and its model number and serial number. All tests are passed BUT the tool indicates that the hard drive has a 0 MB capacity. See below.

Any idea what the problem could be or how to resolve? Any insights would be appreciated. Thank you!


Hi

As WD DLG shows 0 MB capacity it seems the partition might have got corrupted.

You can run chkdsk to see if able to repair.

Check the following link for more information:

How to run chkdsk

There is no drive letter for the WD drive so I did my best to get the following on chkdsk:

C:\WINDOWS\system32>chkdsk “\?\Volume{1de38f7c-401b-4c64-8cc2-0882947fc525}”
The type of the file system is NTFS.
Volume label is Recovery.

WARNING! /F parameter not specified.
Running CHKDSK in read-only mode.

Stage 1: Examining basic file system structure …
256 file records processed.
File verification completed.
0 large file records processed.
0 bad file records processed.

Stage 2: Examining file name linkage …
280 index entries processed.
Index verification completed.
0 unindexed files scanned.
0 unindexed files recovered to lost and found.

Stage 3: Examining security descriptors …
Security descriptor verification completed.
12 data files processed.

Windows has scanned the file system and found no problems.
No further action is required.

460799 KB total disk space.
  5204 KB in 6 files.
    76 KB in 14 indexes.
     0 KB in bad sectors.
  4847 KB in use by the system.
  4160 KB occupied by the log file.
450672 KB available on disk.

  4096 bytes in each allocation unit.
115199 total allocation units on disk.
112668 allocation units available on disk.

C:\WINDOWS\system32>chkdsk “\?\Volume{c8ee691a-9ecd-4cd0-996c-81dc01d6388a}”
The type of the file system is NTFS.

WARNING! /F parameter not specified.
Running CHKDSK in read-only mode.

Stage 1: Examining basic file system structure …
256 file records processed.
File verification completed.
0 large file records processed.
0 bad file records processed.

Stage 2: Examining file name linkage …
282 index entries processed.
Index verification completed.
0 unindexed files scanned.
0 unindexed files recovered to lost and found.

Stage 3: Examining security descriptors …
Security descriptor verification completed.
13 data files processed.

Windows has scanned the file system and found no problems.
No further action is required.

900095 KB total disk space.
530464 KB in 9 files.
    76 KB in 15 indexes.
     0 KB in bad sectors.
  5419 KB in use by the system.
  4720 KB occupied by the log file.
364136 KB available on disk.

  4096 bytes in each allocation unit.
225023 total allocation units on disk.
 91034 allocation units available on disk.