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HP C2490-39004 2.1GB 5400RPM Ultra Wide SCSI Single-Ended Narrow 50-Pin 3.5-inch Hard Drive
- Capacity: 2.1GB
- Interface: Ultra Wide SCSI (SE Narrow 50-Pin)
- Spindle Speed: 5400 RPM
- Form Factor: 3.5-inch
- Designed for legacy SCSI systems
- Manufactured by HP
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Product Overview
This is an HP 2.1GB Ultra Wide SCSI Hard Drive. It features a 5400 RPM spindle speed, a 3.5-inch form factor, and a Single-Ended Narrow 50-Pin interface, designed for older SCSI systems.
Technical Information
| Product Type | Hard Drive |
| Capacity | 2.1 GB |
| Interface | Ultra Wide SCSI (SE Narrow 50-Pin) |
Additional Specifications
| Spindle Speed | 5400 RPM |
| Form Factor | 3.5-inch |
| Manufacturer | HP |
Product Description
The HP C2490-39004 is a 2.1GB hard drive that utilizes the Ultra Wide SCSI interface, specifically configured for Single-Ended (SE) Narrow connections with a 50-pin connector. This drive operates at a spindle speed of 5400 RPM and comes in a standard 3.5-inch form factor, typical for server and workstation storage of its era. The 'Ultra Wide' designation indicates a wider data path compared to standard SCSI, allowing for higher transfer rates. This drive is designed for compatibility with systems that employ the older SCSI bus architecture. The 50-pin connector and Single-Ended signaling are key specifications for ensuring proper physical and electrical connection within a SCSI chain. While the 2.1GB capacity is small by modern standards, it was suitable for operating systems, applications, and data storage needs in the late 1990s and early 2000s. Manufactured by HP, this drive was likely intended for use in their ProLiant servers or workstations. The 5400 RPM speed offers a balance between performance and power consumption for its time. Systems utilizing this drive would benefit from SCSI's robust command queuing and error handling capabilities, which were advantageous for multi-tasking environments.
