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