Western Digital WD2001FYYG 3.5″ hard drive with a storage capacity of 2TB and featuring a SAS interface.
All information about the Western Digital WD2001FYYG hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.

Western Digital WD2001FYYG Technical Details:
- Hard Disk Model: WDC WD2001FYYG
- Disk Family: RE (RAID Edition)
- Form Factor: 3.5″
- Capacity: 2 TB (2000 x 1 000 000 000 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: SAS 6Gb/s (SAS-2)
- Buffer-Host Max. Rate: 600 MB/seconds
- Buffer Size: 32768 KB (32 MB)
- Average Seek Time: 8.5 ms
- Width: 101.6 mm (4.0 inch)
- Depth: 147.0 mm (5.79 inch)
- Height: 26.1 mm (1.03 inch)
- Weight: 750 grams (1.65 pounds)
- Acoustic (Idle): 3.1 Bel
- Required Power For Spinup: 1800 mA (+12V)
- Power Required (Seek): 9.8 W
- Power Required (Idle): 6.1 W
- Power Required (Standby): 1.2 W
- Manufacturer: Western Digital Technologies, Inc.
Western Digital WD2001FYYG Hard Drives:
- WD2001FYYG-01SL3W1, DCM HBRNNVJMB, Western Digital 2TB SAS 3.5″ Hard Drive
- WD2001FYYG-01SL3W0, DCM HANCNVJMAB, Western Digital 2TB SAS 3.5″ Hard Drive
Western Digital WD2001FYYG 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
Western Digital WD2001FYYG Data Recovery & HDD Repair:
When it comes to data recovery one of the most common problems Western Digital WD2001FYYG hard drive experience is a burned circuit board (PCB). Therefore, if you need to replace the PCB, be sure to match the “PCB Number” of the current board, such as 2060-771825-003 REV P1, etc.