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Seagate 2TB enterprise drive performed reliably in SAN usage.
ST2000NX0243
Enterprise ST2000NX0243 - 2.5" - 2048 GB - 7200 RPM
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ST2000NX0243
Enterprise ST2000NX0243 - 2.5" - 2048 GB - 7200 RPM
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ST2000NX0243 is a high-performance HDD engineered for enterprise storage applications. It features a 3.5-inch form factor, SAS 12Gb/s interface, and a robust 7200 RPM spindle speed, delivering a 2 TB capacity with a 256 MB cache. Designed with an impressive 550 TB/yr workload rating and an MTBF of 2,000,000 hours, this drive is rated for continuous, 24×7 operation in demanding environments.
Optimized for use in data centers, desktops, NAS solutions, and surveillance systems, ST2000NX0243 incorporates advanced attributes including a helium-sealed design, vibration protection, and dual actuators to ensure sustained reliability and low power consumption. With 8.0 Watts during read/write operations and 6.0 Watts at idle, it balances high performance with energy efficiency for mission-critical applications.
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In a large enterprise data center hosting hundreds of virtual machines, deploying the ST2000NX0243-Enterprise 2.5
A city-wide security system requires continuous recording and quick retrieval for 4K multi-camera feeds. Integrating the ST2000NX0243-Enterprise 2.5
A global trading firm requires ultra-reliable, low-latency storage for ACID-compliant transaction logs. Deploying ST2000NX0243-Enterprise 2.5
To get the detailed certification, please go to the Compliance Center.
 ST2000NX0243 |  ST2000NM001A |  ST4000NM005A |  ST8000VE000 |  ST900MM0168 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage |
| Interface | SAS 12Gb/s | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 2 TB | 2 TB | 4 TB | 8 TB | 1 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 128 MB | 256 MB | 64 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 150 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 8.0 Watts | 8.5 W | N/A | 8.5 Watts | 8 Watts |
| Power Consumption (Idle) | 6.0 Watts | 6.5 W | N/A | 5.0 Watts | 5 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | No |
| Helium Sealed | Helium-Sealed | Helium-Sealed | No | Helium-Sealed | No |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Rotational Vibration Sensors | Rotational Vibration Sensors | Rotational Vibration Sensors | N/A |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | ST2000NX0243 | ST2000NM001A | ST4000NM005A | ST8000VE000 | ST900MM0168 |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 4.00 inches | 5.79 inches | 4.00 inches | 5.79 inches | 4.00 inches |
| Depth | 5.79 inches | 4.00 inches | 5.79 inches | 4.01 inches | 5.79 inches |
| Weight | 2.00 lbs | 2.1 lbs | 1.2 lbs | 1.85 lbs | 2.1 lbs |
Seagate 2TB enterprise drive performed reliably in SAN usage.
Good sustained throughput.
Runs cool even under load.
No issues in production.
Solid enterprise storage.
The Enterprise ST2000NX0243 offers 2048 GB (2 TB) of raw storage capacity for high-density data requirements.
The ST2000NX0243 is built in a 2.5-inch form factor, optimizing rack density and server compatibility.
The ST2000NX0243 uses a 12 Gb/s Serial Attached SCSI (SAS) interface for enterprise-grade connectivity.
The drive spins at 7,200 RPM, balancing performance and power efficiency in demanding server environments.