HUS726020ALS214 Hitachi 3.5″ hard drive with a storage capacity of 2TB and featuring a SATA interface.
All information about the Hitachi HUS726020ALS214 hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.
Hitachi HUS726020ALS214 Technical Details:
- Hard Disk Model: HITACHI HUS726020ALS214
- Disk Family: Ultrastar 7K6000
- Form Factor: 3.5″
- Capacity: 2000 GB (2 000 000 000 000 bytes)
- Number Of Disks: 4
- Number Of Heads: 8
- Rotational Speed: 7200 RPM
- Rotation Time: 8.33 ms
- Average Rotational Latency: 4.17 ms
- Disk Interface: Serial Attached SCSI (SAS-3 12Gbps)
- Buffer-Host Max. Rate: 1200 MB/seconds
- Buffer Size: 131072 KB (128 MB)
- Drive Ready Time (typical): 15 seconds
- Average Seek Time: 7.6 ms
- Track To Track Seek Time: 0.6 ms
- Width: 101.6 mm (4.00 inch)
- Depth: 147.0 mm (5.79 inch)
- Height: 26.1 mm (1.02 inch)
- Weight: 715 grams (1.58 pounds)
- Acoustic (Idle): 2.9 Bel
- Acoustic (Min performance and volume): 2.9 Bel
- Acoustic (Max performance and volume): 3.6 Bel
- Required Power For Spinup: 12V / 5V (Peak 2.0A)
- Power Required (Seek): 11.1 W
- Power Required (Idle): 7.1 W
- Power Required (Standby): 4.5 W
- Manufacturer: HGST, a Western Digital company
Hitachi HUS726020ALS214 Hard Drives:
- HUS726020ALS214, PN 0F22961, MLC APK907, Hitachi 2TB SAS 3.5″ Hard Drive
Maxtor 2B010H1 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 HUS726020ALS214 Data Recovery & HDD Repair:
When it comes to data recovery one of the most common problems Hitachi HUS726020ALS214 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:
, etc.
Multiple Sticker Number revisions:
0J43697 BA5218C, etc.
Multiple Board Number revisions:
006-0A90443, etc.