ST3750630AS Seagate 3.5″ hard drive with a storage capacity of 750GB and featuring a SATA interface. ST3750630AS Seagate Barracuda 750GB 7200RPM SATA 3GB/s 3.5-inch 16MB Cache Internal H.

All information about the Seagate ST3750630AS hard disk drive: technical parameters, failure symptoms, free asked questions, reviews, HDD repair and data recovery.

Seagate ST3750630AS Technical Details:

  • Hard Disk Model: SEAGATE ST3750630AS
  • Disk Family: Barracuda 7200.11 750630
  • Form Factor: 3.5″
  • Capacity: 750 GB (750 x 1 000 000 000 bytes)
  • Number Of Disks: 3
  • Number Of Heads: 6
  • Rotational Speed: 7200 RPM
  • Rotation Time: 8.33 ms
  • Average Rotational Latency: 4.17 ms
  • Disk Interface: Serial-ATA/300
  • Buffer-Host Max. Rate: 300 MB/seconds
  • Buffer Size: 16384 KB
  • Drive Ready Time (typical): 20 seconds
  • Average Seek Time: 8.5 ms
  • Track To Track Seek Time: 1 ms
  • Width: 101.6 mm (4.00 inch)
  • Depth: 146.99 mm (5.79 inch)
  • Height: 26.1 mm (1.03 inch)
  • Weight: 630 grams (1.39 pounds)
  • Acoustic (Idle): 2.1 Bel
  • Acoustic (Min performance and volume): 2.3 Bel
  • Acoustic (Max performance and volume): 2.3 Bel
  • Required Power For Spinup: 2000 mA
  • Power Required (Seek): 5.8 W
  • Power Required (Idle): 4.50 W
  • Manufacturer: Seagate Technology

Seagate ST3750630AS Hard Drives:

ST3750630AS Seagate 750GB SATA 3.5 Inch Hard Drive

  • ST3750630AS, 9QK, TK, PN 9BX146-621, FW HP24, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 9QK, KRATSG, PN 9BX146-035, FW DE13, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 5QK, WU, PN 9BX146-621, FW HP24, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 9QK, KRATSG, PN 9BX146-033, FW DE12, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 9QK, KRATSG, PN 9BX146-189, FW SD46, Seagate 750GB SATA 3.5″ Hard Drive
  • Seagate ST3750630AS, 7200RPM, 3.0Gp/s, 750GB SATA 3.5″ HDD
  • ST3750630AS, 9QK, TK, PN 9BX146-620, FW HP21, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 5QK, WUXISG, PN 9BX146-189, FW SD46, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 9QK, TK, PN 9BX146-622, FW HP26, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 5QK, WUXISG, PN 9BX146-033, FW DE12, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 5QK, WUXISG, PN 9BX146-035, FW DE13, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 5QK, WU, PN 9BX146-620, FW HP21, Seagate 750GB SATA 3.5″ Hard Drive
  • ST3750630AS, 9QK, KRATSG, PN 9BX146-100, FW LC11, Seagate 750GB SATA 3.5″ Hard Drive

Seagate ST3750630AS 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 ST3750630AS Data Recovery & HDD Repair:

When it comes to data recovery one of the most common problems Seagate ST3750630AS 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:
100466824, etc.