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HP J7948-61031-RO-IT 20GB IDE Ultra ATA/100 4200 2.5-inch 2MB Hard Drive
- Capacity: 20GB
- Form Factor: 2.5-inch
- Interface: IDE Ultra ATA/100 (ATA-6)
- Rotational Speed: 4200 RPM
- Cache: 2MB
- Designed for specific HP equipment
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Product Overview
The HP J7948-61031-RO-IT is a 20GB IDE Ultra ATA/100 hard drive with a 2.5-inch form factor and 2MB cache. It is designed for specific HP devices, likely printers or plotters, requiring this interface and capacity.
Technical Information
| Capacity | 20GB |
| Form Factor | 2.5-inch |
| Interface | IDE Ultra ATA/100 |
Additional Specifications
| Rotational Speed | 4200 RPM |
| Cache | 2MB |
| Part Number | J7948-61031-RO-IT |
Product Description
The HP J7948-61031-RO-IT is a 2.5-inch internal hard drive featuring an IDE Ultra ATA/100 interface, also known as ATA-6. With a storage capacity of 20GB and a rotational speed of 4200 RPM, this drive was designed for specific applications within HP's product lines, often found in older printers, plotters, or embedded systems where this interface was standard. The Ultra ATA/100 specification indicates a maximum theoretical transfer rate of 100MB/s, which was considered fast for IDE drives of its time. The 2MB cache helps to improve data access performance by temporarily storing frequently accessed data. The 2.5-inch form factor makes it suitable for compact installations within devices. This particular drive is likely a component for a specific HP product, possibly related to firmware storage, job spooling, or system operations within a larger piece of equipment. Its specific part number suggests it might be a region-specific or revision-controlled component. It is not a general-purpose hard drive for modern computers.
