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Dell D639D 500GB 3Gb/s SAS 7200 3.5-inch 16MB Hard Drive
- Capacity: 500GB
- Interface: SAS 3Gb/s
- Spindle Speed: 7200 RPM
- Cache: 16MB
- Form Factor: 3.5-inch
- Drive Type: Internal Hard Drive
- Hot-Plug capable for easy maintenance
- Reliable performance for business applications
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Product Overview
The Dell D639D is a 500GB SAS hard drive with a 7200 RPM spindle speed and a 3Gb/s interface. It features 16MB of cache and is a 3.5-inch drive designed for enterprise storage solutions.
Technical Information
| Capacity | 500GB |
| Interface | SAS 3Gb/s |
| Rotational Speed | 7200 RPM |
Additional Specifications
| Cache Memory | 16MB |
| Form Factor | 3.5-inch |
| Drive Type | HDD |
Product Description
The Dell D639D hard drive provides a 500GB storage capacity, making it suitable for a variety of enterprise applications that require a balance of performance and capacity. It utilizes the SAS 3Gb/s interface, which offers enhanced reliability and data integrity features compared to SATA, along with better error handling and command queuing capabilities. This makes it a solid choice for servers and storage arrays where dependable data access is crucial. Operating at 7200 RPM, this drive delivers respectable performance for everyday business tasks, including file serving, application storage, and general data management. The 16MB of cache memory helps to improve read and write speeds by temporarily storing frequently accessed data, reducing the need for mechanical seeks and enhancing overall system responsiveness. Designed for enterprise environments, the D639D is a 3.5-inch hot-plug drive, allowing for seamless integration and replacement without interrupting server operations. This feature is essential for maintaining high availability and simplifying maintenance procedures. The Dell D639D offers a reliable and cost-effective storage solution for organizations looking to upgrade or expand their existing infrastructure with a proven SAS drive.
