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Dell 400-ALRS 2TB 7200RPM SAS 12Gb/s Hot-Pluggable 3.5-Inch Hard Drive
- Manufacturer: Dell
- Capacity: 2TB
- Interface: SAS 12Gb/s
- Rotational Speed: 7200 RPM
- Form Factor: 3.5-inch
- Hot-Pluggable
- Suitable for servers and storage arrays
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Volume pricing and availability
Product Overview
This Dell 400-ALRS hard drive provides 2TB of storage with a fast SAS 12Gb/s interface and a 7200RPM rotational speed. It is hot-pluggable and designed for 3.5-inch drive bays.
Technical Information
| Part Number | 400-ALRS |
| Capacity | 2TB |
| Interface | SAS 12Gb/s |
| RPM | 7200 |
Additional Specifications
| Form Factor | 3.5-inch |
| Feature | Hot-Pluggable |
| Type | Hard Drive |
Product Description
The Dell 400-ALRS is a 2TB enterprise-grade hard drive designed to deliver a balance of capacity, performance, and reliability for server environments. It features the latest SAS 12Gb/s interface, offering double the throughput of 6Gb/s SAS, which translates to faster data transfers and improved application responsiveness. This makes it an excellent choice for storage arrays, database servers, and other applications that demand high I/O performance. With a rotational speed of 7200 RPM, this 3.5-inch drive provides efficient performance for a wide range of workloads. While not as fast as 10K or 15K RPM drives, the 7200 RPM speed offers a good compromise, delivering adequate speed for many enterprise tasks while consuming less power and generating less heat. The drive is designed for continuous operation, ensuring reliability in demanding 24/7 environments. The hot-pluggable design allows for easy installation and removal without the need to power down the server or storage system. This is a critical feature for maintaining high availability and simplifying maintenance procedures. The 3.5-inch form factor ensures compatibility with standard server drive bays, making it a versatile option for Dell PowerEdge servers and other compatible systems.



