ST3146755SS Seagate 3.5″ hard drive with a storage capacity of 146GB and featuring a SAS interface. ST3146755SS Seagate Cheetah 146GB 15000RPM SERIAL ATTACHED SCSI (SAS) 3.5-inch Internal H.
All information about the Seagate ST3146755SS hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.
Seagate ST3146755SS Technical Details:
- Hard Disk Model: Seagate Cheetah 15K.5 (ST3146755SS)
- Disk Family: Cheetah 15K.5 Series
- Form Factor: 3.5″
- Capacity: 146.8 GB (146,800,000,000 bytes)
- Rotational Speed: 15000 RPM
- Rotation Time: 4.00 ms
- Average Rotational Latency: 2.00 ms
- Disk Interface: Serial Attached SCSI (SAS-1 3Gb/s)
- Buffer-Host Max. Rate: 300 MB/second
- Buffer Size: 16384 KB (16 MB)
- Number of Disks (Platters): 4
- Number of Heads: 8
- Width: 101.6 mm (4.00 inch)
- Depth: 147.0 mm (5.79 inch)
- Height: 25.4 mm (1.00 inch)
- Weight: 800 grams (1.76 pounds)
- Manufacturer: Seagate Technology
Seagate ST3146755SS Hard Drives:
- ST3146755SS, 3LN, PN 9DK066-051, FW T107, Seagate 146GB SAS 3.5″ Hard Drive
- ST3146755SS, 3LN, PN 9DK066-052, FW T109, Seagate 146GB SAS 3.5″ Hard Drive
- ST3146755SS, 3LN, PN 9DK066-050, FW T106, Seagate 146GB SAS 3.5″ Hard Drive
Seagate ST3146755SS 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 ST3146755SS Data Recovery & HDD Repair:
When it comes to data recovery one of the most common problems Seagate ST3146755SS 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:
100411437, etc.