HGST HUS726020ALS214 3.5″ enterprise hard drive with a storage capacity of 2 TB and featuring a SAS interface. HGST HUS726020ALS214 Ultrastar 7K6000 2 TB 7200 RPM SAS 12 Gb/s 512n 128 MB Cache 3.5-inch Internal Hard Drive.
All information about the HGST HUS726020ALS214 hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.
HGST HUS726020ALS214 Technical Details:
Product Specifications: The HGST HUS726020ALS214 is a core member of the Ultrastar 7K6000 enterprise series, manufactured under Western Digital’s HGST brand division (as confirmed by the November 2016 manufacturing date and MLC APK907 firmware matrix on the physical label). This series is specifically engineered for high-availability cloud data centers, scale-out storage servers, and enterprise-tier multi-drive arrays requiring maximum random I/O consistency. Utilizing a mission-critical 7200 RPM spindle platform coupled with a high-throughput **SAS 12.0 Gb/s dual-port interface**, the drive deploys a legacy **512n (512-byte native) sector layout** to ensure complete structural compatibility with enterprise software stacks without translation layer overhead. Backed by a large **128 MB cache buffer**, this 2 TB model balances workload reliability and fast physical seek processing in intense multi-user configurations.
HGST HUS726020ALS214 Hard Drives:
- HUS726020ALS214, PN 0F22961, MLC APK907, Hitachi 2TB SAS 3.5 Hard Drive
Hitachi HUS726020ALS214 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.