Toshiba MQ04UBB400 2.5″ external hard drive with a storage capacity of 4 TB and featuring a USB 3.0 interface.
All information about the Toshiba MQ04UBB400 external hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.
Toshiba MQ04UBB400 Technical Details:
Manufacturer:
Toshiba
Hard Disk Model:
MQ04UBB400
Disk Family:
Canvio Basics (External Series)
Form Factor:
2.5″ (external enclosure)
Capacity:
4 TB (4,000,000,000,000 bytes)
Formatted Capacity:
Approximately 3.63 TB
Internal Drive:
Likely MQ04ABB400 or similar
Rotational Speed:
5400 RPM
Disk Interface:
USB 3.0 (external) / SATA 6 Gb/s (internal)
Buffer Size:
128 MB
External Transfer Rate:
Up to 5 Gb/s (USB 3.0)
Power Supply:
USB bus-powered (no external adapter needed)
Toshiba MQ04UBB400 Hard Drives:
- Toshiba MQ04UBB400 Canvio Basics 4 TB 2.5″ External Hard Drive USB 3.0 hard drive;
Toshiba MQ04UBB400 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
Toshiba MQ04UBB400 Data Recovery & HDD Repair:
When it comes to data recovery one of the most common problems Toshiba MQ04UBB400 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 G0090A, G0039A, G0089A, etc.