Seagate ST2000NM0001

Seagate ST2000NM0001 3.5″ hard drive with a storage capacity of 2 TB and featuring a SATA interface. Seagate ST2000NM0001 Exos 7E2000 2 TB 3.5″ Internal Hard Drive Serial ATA-600 7200 RPM 128 MB Buffer.

All information about the Seagate ST2000NM0001 hard disk drive: technical parameters, failure symptoms, frequently asked questions, reviews, HDD repair and data recovery.

Seagate ST2000NM0001 Technical Details:

Manufacturer:

Seagate

Hard Disk Model:

ST2000NM0001

Disk Family:

Exos 7E2000 (Enterprise)

Form Factor:

3.5″

Capacity:

2 TB (2,000,000,000,000 bytes)

Formatted Capacity:

Approximately 1.81 TB

Rotational Speed:

7200 RPM

Average Seek Time:

8.5 ms (read) / 9.5 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 Seagate ST2000NM0001 is part of the Exos 7E2000 series, an enterprise-class hard drive designed for data center and enterprise storage applications.

Seagate ST2000NM0001 Hard Drives:

ST2000NM0001 – 2 TB SATA 3.5″ Enterprise Hard Drive, Exos 7E2000 series
Model code breakdown: ST (Seagate) + 2000 (2 TB capacity) + NM0001 (enterprise variant)
Common firmware revisions: J384A00, J384A01
Recommended usage: Enterprise servers, data centers, RAID arrays

Seagate ST2000NM0001 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)

Seagate ST2000NM0001 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: ST2000NM0001
PCB part number: Common numbers include 100795148, 100795149
Firmware revision: e.g., J384A00, J384A01

⚠️ Critical Note: You MUST transfer the original ROM chip.

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: 2 TB (approximately 1.81 TB formatted).

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

User Reviews & Summary:

Final Verdict:
The Seagate ST2000NM0001 is an enterprise SATA drive.