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ST900MP0146
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- Enterprise ST900MP0146 - 2.5" - 900 GB - 15000 RPM
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ST900MP0146 Overview
ST900MP0146 is an HDD designed in a 3.5-inch form factor with a SATA III interface. It operates at 7200 RPM and provides a storage capacity of 1 TB with a 64 MB cache, ensuring robust performance for high-demand environments.
This drive is rated for an annual workload of 300 TB/yr and is engineered with an MTBF of 1,000,000 hours to deliver reliable, continuous operation in enterprise-class applications. Built with efficient power consumption (8 Watts during read/write operations and 5 Watts when idle) and featuring vibration protection, ST900MP0146 is ideally suited for data centers, desktops, NAS, and surveillance use cases.
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ST900MP0146 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Server |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 1 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 64 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 210 MB/s |
| Annual Workload Rating | 300 TB/yr |
| Power Consumption (Read/Write) | 8 Watts |
| Power Consumption (Idle) | 5 Watts |
| Encryption Support | No |
| Helium Sealed | No |
| Drive Bays Supported | Multi-bay |
| Vibration Protection | Yes |
| Advanced Features | N/A |
| Operating Temperature | 5–60°C |
| Product Name | ST900MP0146 Enterprise Capacity HDD |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 4.01 inches |
| Weight | 2.2 lbs |
Quality Certifications
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Product Comparison Table
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|---|---|---|---|---|---|
| Advanced Features | AgileArray | N/A | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 550 TB/yr | 180 TB/yr | 550 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 64 MB | 256 MB | 256 MB | 256 MB |
| 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 250 MB/s |
| Depth | 8.74 inches | 4.01 inches | 4.01 inches | 4.11 inches | 4.00 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | No | No | AES 256-bit | AES 256-bit |
| 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 | No | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SAS 12Gb/s |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–55°C | 5–60°C |
| Power Consumption (Idle) | 5.3 Watts | 5 Watts | 5.5 Watts | 4 Watts | 6 Watts |
| Power Consumption (Read/Write) | 7.0 Watts | 8 Watts | 8.5 Watts | 8 Watts | 9 Watts |
| Product Name | ST18000NM001J 18TB Enterprise HDD | ST900MP0146 Enterprise Capacity HDD | ST600MP0006 | XS3840TE70004 | ZA960NX1A001 Enterprise 12TB SAS 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 | 18 TB | 1 TB | 6 TB | 4 TB | 12 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Server | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 2.1 lbs | 2.2 lbs | 1.8 lbs | 1.2 lbs | 1.5 lbs |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What are the key specifications of the Enterprise ST900MP0146 hard drive?
A
The Enterprise ST900MP0146 is a 2.5-inch SAS 6 Gb/s HDD with 900 GB capacity, 15000 RPM spindle speed, 64 MB cache, and an enterprise-class MTBF of 2 million hours.
Q
Which interface does the ST900MP0146 use?
A
The ST900MP0146 uses a dual-port SAS 6 Gb/s interface for high-speed, redundant connectivity in enterprise environments.
Q
What form factor is the ST900MP0146?
A
This drive is a 2.5-inch form factor, making it compatible with compact server and storage arrays.
Q
How much storage capacity does the Enterprise ST900MP0146 offer?
A
The ST900MP0146 provides 900 GB of high-performance storage suitable for transactional database and virtualization workloads.
Q
What is the spindle speed of the ST900MP0146?
A
The drive spins at 15000 RPM to deliver consistently low latency and high IOPS for demanding applications.
Q
How much cache does this drive have?
A
It features 64 MB of onboard cache to accelerate read/write operations and improve overall throughput.
Q
What enterprise applications is the ST900MP0146 best suited for?
A
This drive is optimized for mission-critical workloads such as OLTP databases, virtualization, and high-frequency transaction processing.
Q
Is the ST900MP0146 compatible with standard server platforms?
A
Yes. It is compatible with any server or storage system that supports 2.5-inch SAS 6 Gb/s HDDs, including leading OEMs.
Q
What reliability features does the drive include?
A
It offers dual-port SAS for failover, rotational vibration sensors, and a 2 million-hour MTBF rating for enterprise-grade reliability.
Q
What is the typical power consumption of this HDD?
A
During operation, it draws approximately 6.5 Watts, and in idle mode around 4.5 Watts, optimizing data center power efficiency.
Q
What are the operating temperature and humidity ranges?
A
The drive operates between 5 °C and 55 °C with 5–95% non-condensing relative humidity for standard data center environments.
Q
Does the ST900MP0146 support hot swapping?
A
Yes. The drive supports hot-swap functionality in compatible backplanes, enabling uninterrupted operation during maintenance.
Q
What warranty coverage is offered for the ST900MP0146?
A
It comes with a three-year limited warranty, including full replacement and technical support from the manufacturer.
Q
What sustained data transfer rates can I expect?
A
You can expect sustained transfer rates up to 205 MB/s, depending on workload and system configuration.
Q
How does the drive handle vibration and shock?
A
It features enterprise-grade shock tolerance and rotational vibration sensors to maintain performance in multi-drive enclosures.
Q
What are the physical dimensions and weight of the drive?
A
The ST900MP0146 measures 100.2 mm × 69.85 mm × 15 mm and weighs approximately 105 grams for easy integration.