HTS725050A7E630 Hitachi 2.5″ hard drive with a storage capacity of 500GB and featuring a SATA interface. HTS725050A7E630 Hitachi TravelStar Z7K500 500GB 7200RPM SATA 6GB/s 32MB Cache 7MM 2.5-inch Hard Drive.
All information about the Hitachi HTS725050A7E630 hard disk drive: technical parameters, failure symptoms, free asked questions, reviews, HDD repair and data recovery.
Hitachi HTS725050A7E630 Technical Details:
- Hard Disk Model: HITACHI HTS725050A7E630
- Disk Family: Travelstar Z7K500
- Form Factor: 2.5″
- Capacity: 500 GB (500 x 1 000 000 000 bytes)
- Number Of Disks: 1
- Number Of Heads: 2
- Rotational Speed: 7200 RPM
- Rotation Time: 8.33 ms
- Average Rotational Latency: 4.17 ms
- Disk Interface: Serial-ATA/600
- Buffer-Host Max. Rate: 600 MB/seconds
- Buffer Size: 32768 KB
- Average Seek Time: 13 ms
- Track To Track Seek Time: 1 ms
- Full Stroke Seek Time: 25 ms
- Width: 70 mm (2.76 inch)
- Depth: 100 mm (3.94 inch)
- Height: 7 mm (0.28 inch)
- Weight: 95 grams (0.21 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 HTS725050A7E630 Hard Drives:
- HTS725050A7E630, PN 0J32735, MLC DA5427, Hitachi 500GB SATA 2.5″ Hard Drive
- Hitachi HTS725050A7E630, 7200RPM, 3.0Gp/s, 500GB SATA 2.5″ HDD
- HTS725050A7E630, PN 0J26145, MLC DA5026, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J26105, MLC DA4873, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J32835, MLC DA5337, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J33235, MLC DA5302, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J31015, MLC DA5146, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J37135, MLC DA6047, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J26005, MLC DA5182, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J48115, MLC DA7148, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J44345, MLC DA6661, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J47815, MLC DA7148, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J38075, MLC DA6514, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J43985, MLC DA7069, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J43115, MLC DA6514, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J26135, MLC DA4873, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J43985, MLC DA6605, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J38745, MLC DA6728, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J43955, MLC DA6605, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J38745, MLC DA6514, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J26165, MLC DA6220, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J26085, MLC DA5182, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J47895, MLC DA6661, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J37635, MLC DA6514, Hitachi 500GB SATA 2.5″ Hard Drive
- HTS725050A7E630, PN 0J45625, MLC DA6974, Hitachi 500GB SATA 2.5″ Hard Drive
Hitachi HTS725050A7E630 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 HTS725050A7E630 Data Recovery & HDD Repair:
When it comes to data recovery one of the most common problems Hitachi HTS725050A7E630 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:
88I9305-TLA2, etc.
Multiple Sticker Number revisions:
0J14529 DA4297C, 0J21947 DA4737_, 0J24163 DA5261A, 0J24163 DA5261_, 0J21947 DA5260B, 0J34899 DA6115B, 0J21945 DA4737_, 0J34897 DA6115 A, 0J34901 DA6116_, 0J34901 DA6116, 0J34897 DA6115A, 0J21947 DA5260_, 0J21945 DA4570_, 0J34901 DA6116A, 0J21947 DA5260A, etc.