HUA722020ALA330 Hitachi 3.5″ hard drive with a storage capacity of 2TB and featuring a SATA interface. HUA722020ALA330-A Hitachi 2TB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive.
All information about the Hitachi HUA722020ALA330 hard disk drive: technical parameters, failure symptoms, free asked questions, reviews, HDD repair and data recovery.
Hitachi HUA722020ALA330 Technical Details:
- Hard Disk Model: HUA722020ALA330
- Disk Family: Ultrastar A7K2000
- Form Factor: 3.5″
- Capacity: 2 TB (2 x 1 000 000 000 000 bytes)
- 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: 32768 KB
- Average Seek Time: 8.2 ms
- Width: 101.6 mm (4.00 inch)
- Depth: 147 mm (5.79 inch)
- Height: 26.1 mm (1.03 inch)
- Weight: 740 grams (1.63 pounds)
- Required Power For Spinup: 3300 mA
- Power Required (Seek): 7 W
- Power Required (Idle): 5 W
- Power Required (Standby): 2 W
- Manufacturer:
Hitachi HUA722020ALA330 Hard Drives:
- HUA722020ALA330, PN 0F10452, MLC JPK3EA, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10630, MLC JPK25A, Dell 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F12623, MLC JPK3GA, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10452, MLC JPK20N, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10939, MLC JPK3GD, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10632, MLC JPK3GA, IBM 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10942, MLC JPK31C, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10452, MLC JPK28A, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10312, MLC JPK34E, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10630, MLC JPK21H, Dell 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F12148, MLC JPK36C, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F11265, MLC JPK3HA, Dell 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F11141, MLC JPK25C, Dell 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10939, MLC JPK3EE, Hitachi 2TB SATA 3.5″ Hard Drive
- HUA722020ALA330, PN 0F10949, MLC JPK3NA, Hitachi 2TB SATA 3.5″ Hard Drive
Hitachi HUA722020ALA330 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 HUA722020ALA330 Data Recovery & HDD Repair:
When it comes to data recovery one of the most common problems Hitachi HUA722020ALA330 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:
0A71261, etc.
Multiple Sticker Number revisions:
0A71338 BA3785_, 0A71339 BA3293_, 0A71339 BA3293A, 0A71339 BA3785_, etc.