HGST HUS726T6TALE604

HGST HUS726T6TALE604 3.5″ hard drive with a storage capacity of 6 TB and featuring a SATA interface. HGST HUS726T6TALE604 Ultrastar 7K6000 6 TB 3.5″ Internal Hard Drive Serial ATA-600 7200 RPM 128 MB Buffer.

All information about the HGST HUS726T6TALE604 hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.

HGST HUS726T6TALE604 Technical Details:

Manufacturer:

HGST (Western Digital)

Hard Disk Model:

HUS726T6TALE604

Disk Family:

Ultrastar 7K6000

Form Factor:

3.5″

Capacity:

6 TB (6,000,000,000,000 bytes)

Formatted Capacity:

Approximately 5.45 TB

Rotational Speed:

7200 RPM

Average Seek Time:

8.0 ms (read) / 8.6 ms (write)

Disk Interface:

Serial ATA-600 (SATA 6 Gb/s)

Buffer Size:

131072 KB (128 MB)

External Transfer Rate:

600 MB/s

Mean Time Between Failures (MTBF):

2,000,000 hours

Workload Rating:

550 TB/year

Note: The HGST HUS726T6TALE604 is part of the Ultrastar 7K6000 series, offering 6 TB SATA capacity with 7200 RPM performance.

HGST HUS726T6TALE604 Hard Drives:

HUS726T6TALE604 – 6 TB SATA 3.5″ Enterprise Hard Drive, Ultrastar 7K6000 series
Common firmware revisions: J384A00, J384A01
Advanced Format: 512e or 4Kn
Recommended usage: Enterprise servers, RAID arrays, high-capacity storage

HGST HUS726T6TALE604 Failure Symptoms:

Electrical Failure Symptoms:

Drive is powered, but shows no sign of function;
Clicking sound as the heads search or initialize.

Mechanical Failure Symptoms:

Clicking, grinding sounds;
Drive spins but produces rhythmic clicking – typical of head failure.

Logical Failure Examples:

Accidental deletion, accidental format, file corruption;
File system corruption;
RAID array drive dropout.

Firmware Failure Symptoms:

Drive powers up but is not recognised;
Drive detected with 0 MB capacity.

Bad Platter Area Symptoms:

Hard disk appears to “hang” or be “sluggish”;
Constant CRC errors.

Complex Failure Model

(A combination of two or more of the above failure types)

HGST HUS726T6TALE604 Data Recovery & HDD Repair:

This enterprise drive has a separate ROM/NVRAM chip. When replacing a faulty PCB, you MUST transfer the original ROM chip.

PCB Replacement Information:

To replace a faulty PCB, match the following:

Model number: HUS726T6TALE604
PCB part number: Common numbers include 0B42532, 0B42533
Firmware revision: e.g., J384A00, J384A01

⚠️ Critical Note: You MUST transfer the original ROM chip from the old PCB to the new donor board.

Common Failure Scenarios:

Symptom

Likely Cause

Recommended Action

Drive dead (no spin)

PCB failure

Replace PCB; transfer ROM chip

Rhythmic clicking

Head failure

Cleanroom head swap required

Repair Options by Failure Type:

Failure Type

Solution

Requirements

Burnt PCB

Replace PCB; transfer ROM chip

Donor board + soldering

Head failure (clicking)

Head/platter swap

Cleanroom + donor drive

Frequently Asked Questions (FAQs):

Q: What is the capacity?
A: 6 TB (approximately 5.45 TB formatted).

Q: What is the RPM and cache?
A: 7200 RPM and 128 MB cache.

Q: My drive clicks. What’s wrong?
A: Clicking indicates head failure. Seek professional data recovery.

User Reviews & Summary:

Final Verdict:
The HGST HUS726T6TALE604 is a reliable high-capacity enterprise SATA drive.