HTS727575A9E364 Hitachi 2.5″ hard drive with a storage capacity of 750GB and featuring a SATA interface. HTS727575A9E364 Hitachi Travelstar 7K750 750GB 7200RPM SATA 3GB/s 16MB Cache 2.5-inch Hard Disk Drive.
All information about the Hitachi HTS727575A9E364 hard disk drive: technical parameters, failure symptoms, free asked questions, reviews, HDD repair and data recovery.
Hitachi HTS727575A9E364 Technical Details:
- Hard Disk Model: HITACHI HTS727575A9E364
- Disk Family: Travelstar 7K750
- Form Factor: 2.5″
- Capacity: 750 GB (750 x 1 000 000 000 bytes)
- Number Of Disks: 2
- Number Of Heads: 4
- 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
- Average Seek Time: 12 ms
- Track To Track Seek Time: 1 ms
- Full Stroke Seek Time: 20 ms
- Width: 70 mm (2.76 inch)
- Depth: 100 mm (3.94 inch)
- Height: 9.5 mm (0.37 inch)
- Weight: 115 grams (0.25 pounds)
- Acoustic (Idle): 2.4 Bel
- Acoustic (Min performance and volume): 2.6 Bel
- Acoustic (Max performance and volume): 2.6 Bel
- Required Power For Spinup: 900 mA
- Power Required (Seek): 1.7 W
- Power Required (Idle): 0.8 W
- Power Required (Standby): 0.2 W
- Manufacturer: Hitachi Global Storage Technologies
Hitachi HTS727575A9E364 Hard Drives:
- Hitachi HTS727575A9E364, 7200RPM, 3.0Gp/s, 750GB SATA 2.5″ HDD
- HTS727575A9E364, PN 0J18813, MLC DA4217, Hitachi 750GB SATA 2.5″ Hard Drive
- HTS727575A9E364, PN 0J18803, MLC DA4268, Hitachi 750GB SATA 2.5″ Hard Drive
- HTS727575A9E364, PN 0J18843, MLC DA4448, Hitachi 750GB SATA 2.5″ Hard Drive
- HTS727575A9E364, PN 0J18683, MLC DA4217, Hitachi 750GB SATA 2.5″ Hard Drive
- HTS727575A9E364, PN 0J21103, MLC DA4301, Hitachi 750GB SATA 2.5″ Hard Drive
Hitachi HTS727575A9E364 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
Hitachi HTS727575A9E364 Data Recovery & HDD Repair:
When it comes to data recovery one of the most common problems Hitachi HTS727575A9E364 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 “Main Controller IC Number (3.5″)” or “White Label Number (2.5″)” of your current circuit board in addition to the hard drive’s “Model Number“.
Multiple Main Controller IC Number revisions:
88I9105-TLA2, etc.
Multiple Sticker Number revisions:
0J14319 DA4135B, 0J14319 DA4730_, etc.