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Dell U2661 18.4GB Ultra-160 SCSI 15000 3.5-inch 4MB Hard Drive
- 18.4GB Storage Capacity
- 3.5-inch Form Factor
- Ultra-160 SCSI Interface
- 15000 RPM Rotational Speed
- 4MB Cache Buffer
- High-performance enterprise-grade drive
- Designed for servers and RAID arrays
- Hot-swappable (system dependent)
- Part Number: U2661
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Product Overview
The Dell U2661 is a 18.4GB Ultra-160 SCSI hard drive. It features a high rotational speed of 15000 RPM and a 3.5-inch form factor. This drive is designed for high-performance server and storage applications requiring fast data access.
Technical Information
| Capacity | 18.4GB |
| Form Factor | 3.5-Inch |
| Interface | Ultra-160 SCSI |
| Rotational Speed | 15000 RPM |
Additional Specifications
| Cache | 4MB |
| Drive Type | HDD (Hard Disk Drive) |
| Manufacturer | Dell |
| Model/Part Number | U2661 |
Product Description
The Dell U2661 is an enterprise-class hard drive offering 18.4GB of storage capacity, utilizing the Ultra-160 SCSI interface. This interface provides high bandwidth and reliability, making it suitable for demanding server environments where data integrity and performance are critical. The drive spins at a rapid 15000 RPM, which significantly reduces seek times and improves overall data access speeds compared to lower-speed drives. With its 15000 RPM speed and Ultra-160 SCSI technology, the U2661 is designed for applications that require very fast read and write operations, such as transaction processing, database servers, and high-performance file serving. The 4MB cache buffer helps to further optimize performance by temporarily storing frequently accessed data, reducing the need for the drive to access the slower platters. This 3.5-inch drive is built for continuous operation in server racks and storage arrays. Its robust construction and high rotational speed make it a reliable component for mission-critical systems. While SCSI technology is older than SAS or SATA, drives like the U2661 were the backbone of high-performance computing for many years and may still be found in legacy systems or specific applications requiring this interface.
