Seagate ST9146803SS 2.5″ hard drive with a storage capacity of 146 GB and featuring a SAS interface. Seagate ST9146803SS Enterprise 146 GB 2.5″ Internal Hard Drive SAS 6 Gb/s 10000 RPM 16 MB Buffer.
All information about the Seagate ST9146803SS hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.

Seagate ST9146803SS Technical Details:
Note: The Seagate ST9146803SS is a 2.5″ enterprise SAS hard drive with 10,000 RPM, designed for high-performance server and storage array applications.
Seagate ST9146803SS Hard Drives:
- ST9146803SS, 6SD, SUZHSG, PN 9FJ066-006, FW 0006, Seagate 146GB SAS 2.5 Hard Drive
Seagate ST9146803SS 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
Seagate ST9146803SS Data Recovery & HDD Repair:
When it comes to data recovery one of the most common problems Seagate ST9146803SS 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 100548450 REV B, etc.