WD10S21X Western Digital 2.5″ hard drive with a storage capacity of 1TB and featuring a SATA interface. WD10S21X Western Digital 1TB 5400RPM SATA 6Gb/s 2.5-inch Hard Drive.

All information about the Western Digital WD10S21X hard disk drive: technical parameters, failure symptoms, free asked questions, reviews, HDD repair and data recovery.

Western Digital WD10S21X Technical Details:

  • Manufacturer: Western Digital
  • Manufacturer Website: www.wdc.com
  • Manufacturer Part No: WD10S21X-24R1BT0
  • Product Series or Family: Black
  • Product Type: Internal Hard Drive
  • Storage Capacity: 1TB
  • Spindle Speed: 5400RPM
  • Drive Interface: SATA 6.0Gbps
  • Form Factor: 2.5Inch
  • Cache: 16MB

Western Digital WD10S21X Hard Drives:

WD10S21X Western Digital 1TB SATA 2.5 Inch Hard Drive

  • WD10S21X-24R1BT0, DCM HBTJBHO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HBTJBVO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HVTJBVO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HVTJKHO, Western Digital 1TB SATA 2.5″ Hard Drive
  • Western Digital WD10S21X, 5400RPM, 6.0Gp/s, 1TB SATA 2.5″ HDD
  • WD10S21X-24R1BT0, DCM HHTJBBO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HBTJBBO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HVTJKBO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HHTJBHO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HVTJBHO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HVVJBHO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HVTJNBO, Western Digital 1TB SATA 2.5″ Hard Drive
  • WD10S21X-24R1BT0, DCM HBVJBBO, Western Digital 1TB SATA 2.5″ Hard Drive

Western Digital WD10S21X Failure Symptoms:

  • Electrical Failure Symptoms:
    Drive is powered, but shows no sign of function;
    Disk knocking as the motor fails to spin;
    Clicking sound as the heads search or initialize;
  • Mechanical Failure Symptoms:
    Clicking, grinding sounds;
    Completely quiet due to ” motor freeze”;
    “music” tone as the disk is powered up;
  • Logical Failure Examples:
    Accidental deletion, accidental format, file corruption, software bugs, file system corruption, viruses and malware, and many, many more.
  • Firmware Failure Symptoms:
    drive powers up, but is not recognised by the computer;
    Drive powers up, but is recognised wrongly, sometimes with nonsensical characters;
    Drive freezes during booting up;
  • Bad Platter Area Symptoms:
    Hard disk still accessible but appear to “hang” or “sluggish”;
    Constant Cyclic Redundancy (CRC) errors;
    Unable to access folders or files which could be seen;
  • Complex Failure Model

Western Digital WD10S21X Data Recovery & HDD Repair:

When it comes to data recovery one of the most common problems Western Digital WD10S21X Hard Disk Drive experience is burnt circuit board(PCB). So if you will need to match a replacement PCB, it is important that you note the “Board Number” of your current circuit board in addition to the hard drive’s “Model Number“.

Multiple PCB Number revisions:
2060-771980-001, 2060-771925-004, etc.

Multiple Model Number revisions:
WD10S21X, WD10S21X-24R1BT0, etc.