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Name:
ST2000NX0403
- Description:
- Enterprise ST2000NX0403 - 2.5" - 2000 GB - 7200 RPM
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3 Year Extended Warranty
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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ST2000NX0403 Overview
ST2000NX0403 is a high-performance HDD built in a 3.5-inch form factor with a reliable SAS 6Gb/s interface and a 7200 RPM spindle speed. It offers a capacity of 2 TB paired with a sizable 128 MB cache, making it suitable for high-demand applications in data centers, desktops, NAS setups, and surveillance systems.
ST2000NX0403 is rated for an annual workload of 550 TB/yr and an MTBF of 2,000,000 hours to ensure consistent 24/7 operation. Engineered with helium-sealed construction, integrated vibration protection, and rotational vibration sensors, this drive also features efficient power consumption—approximately 8.0 Watts during read/write operations and 5.0 Watts in idle mode—tailoring it perfectly for enterprise storage and mixed-use environments.
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Pricing for ST2000NX0403 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for ST2000NX0403.
Explore more options from Hard Drives & Ssds or explore other Seagate products.
ST2000NX0403 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SAS 6Gb/s |
| Form Factor | 3.5-inch |
| Storage Capacity | 2 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 128 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 300 MB/s |
| Annual Workload Rating | 550 TB/yr |
| Power Consumption (Read/Write) | 8.0 Watts |
| Power Consumption (Idle) | 5.0 Watts |
| Encryption Support | AES 256-bit |
| Helium Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | Rotational Vibration Sensors |
| Operating Temperature | 5–55°C |
| Product Name | Seagate ST2000NX0403 |
| Height | 1.03 inches |
| Width | 4 inches |
| Depth | 5.79 inches |
| Weight | 1.8 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Advanced Features | Rotational Vibration Sensors | Dual Actuator | Rotational Vibration Sensors | Dual Actuator | N/A |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Average Latency | 4.17 ms | N/A | N/A | 4.16 ms | N/A |
| Cache (Buffer Size) | 256 MB | 256 MB | 128 MB | 256 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 300 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Depth | 8.74 inches | 5.79 inches | 5.79 inches | 4.03 inches | 4.01 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | No | AES 256-bit | AES 256-bit | AES 256-bit | No |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SAS 12Gb/s | SAS 6Gb/s | SAS 12Gb/s | SATA III |
| Operating Temperature | 5–55°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 6.8 W | 6 Watts | 5.0 Watts | 4.5 Watts | 5.5 Watts |
| Power Consumption (Read/Write) | 9.6 W | 9 Watts | 8.0 Watts | 8 Watts | 8.5 Watts |
| Product Name | ST6000VN001 6TB Enterprise SATA Hard Drive | ST14000NM001G | Seagate ST2000NX0403 | Seagate ST2000NX0273 | Seagate Exos ST6000VN0033 6TB Enterprise HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 6 TB | 14 TB | 2 TB | 2 TB | 6 TB |
| Use Case | Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.8 lbs | 1.95 lbs | 1.8 lbs | 1.83 lbs | 1.83 lbs |
| Width | 5.79 inches | 4.0 inches | 4 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity of the ST2000NX0403 Enterprise drive?
A
The ST2000NX0403 offers 2,000 GB (2 TB) of raw storage capacity in a single drive.
Q
What form factor does the ST2000NX0403 use?
A
This drive features a compact 2.5-inch form factor suitable for high-density server and enterprise applications.
Q
Which interface does the ST2000NX0403 support?
A
The ST2000NX0403 uses a SATA 6 Gb/s interface for seamless integration with modern server and storage systems.
Q
What is the rotational speed of the ST2000NX0403?
A
The drive spins at a sustained 7,200 RPM to balance performance and reliability in enterprise environments.
Q
What is the typical sustained data transfer rate?
A
The ST2000NX0403 delivers up to 210 MB/s sustained data transfer rate under optimal conditions.
Q
What is the average latency of this enterprise drive?
A
With a 7,200 RPM spindle, the drive achieves an average latency of approximately 4.16 ms.
Q
What is the MTBF rating for the ST2000NX0403?
A
This enterprise-class drive is rated for 2 million hours Mean Time Between Failures (MTBF).
Q
How long is the warranty on the ST2000NX0403?
A
The ST2000NX0403 comes with a 5-year limited manufacturer’s warranty for enterprise deployments.
Q
What workload rating does the ST2000NX0403 have?
A
It supports up to 550 TB per year workload rating, making it ideal for 24/7 enterprise use.
Q
What are the primary use cases for this drive?
A
Designed for data centers, RAID arrays, virtualization hosts, and other mission-critical server environments.
Q
What are the operating temperature specifications?
A
The drive operates reliably between 0 °C and 60 °C (32 °F to 140 °F) ambient temperature.
Q
How much power does the ST2000NX0403 consume?
A
It consumes approximately 5.4 W during active read/write and 4.6 W at idle.
Q
How does the drive handle shock and vibration?
A
Engineered for 2.16 g RMS vibration and 70 g shock tolerance in operational and non-operational states.
Q
Is the ST2000NX0403 compatible with major server brands?
A
Yes, it is plug-and-play compatible with standard SATA backplanes from Dell, HP, IBM and other leading vendors.
Q
Does this drive support hot-swapping?
A
The ST2000NX0403 supports hot-swap functionality when used in compatible enterprise backplane enclosures.
Q
What cache size does the ST2000NX0403 include?
A
This drive features a 64 MB enterprise-class cache buffer to accelerate read/write performance.
Q
What are the physical dimensions and weight?
A
The drive measures 100.2 × 70.1 × 15 mm and weighs approximately 205 g for easy rack integration.
