Western Digital WD4003FFBX 3.5″ hard drive with a storage capacity of 4 TB and featuring a SATA interface. Western Digital WD4003FFBX Red Pro 4 TB 3.5″ Internal Hard Drive Serial ATA-600 7200 RPM 256 MB Buffer.

All information about the Western Digital WD4003FFBX hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.

Western Digital WD4003FFBX

Western Digital WD4003FFBX Technical Details:

Manufacturer:
Western Digital
Hard Disk Model:
WD4003FFBX
Disk Family:
Red Pro (NAS)
Form Factor:
3.5″
Capacity:
4 TB (4,000,000,000,000 bytes)
Formatted Capacity:
Approximately 3.63 TB
Rotational Speed:
7200 RPM
Average Seek Time:
8.5 ms (read) / 9.5 ms (write)
Disk Interface:
Serial ATA-600 (SATA 6 Gb/s)
Buffer Size:
262144 KB (256 MB)
External Transfer Rate:
600 MB/s
Mean Time Between Failures (MTBF):
1,000,000 hours
Workload Rating:
180 TB/year

Note: The Western Digital WD4003FFBX is part of the Red Pro series, WD’s high-performance NAS-optimized hard drive line with 4 TB capacity and 256 MB cache.


Western Digital WD4003FFBX Hard Drives:

  • Western Digital WD4003FFBX Red Pro 4 TB 3.5″ Internal Hard Drive Serial ATA-600 7200 RPM 256 MB Buffer hard drive;

Western Digital WD4003FFBX 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 WD4003FFBX Data Recovery & HDD Repair:

When it comes to data recovery one of the most common problems Western Digital WD4003FFBX hard drive experience is a burned circuit board (PCB). Therefore, if you need to replace the PCB, be sure to match the “PCB Number” of the current board, such as 004-0B41785, etc.

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