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HP NCR53C400A Scanjet Scanner Isa Controller Card Rev.B, Ncr 53C400A
- Controller Type: ISA Bus Controller Card
- Compatibility: HP Scanjet Scanners
- Interface: ISA Slot
- Model: NCR53C400A Rev.B
- Function: Scanner Data Transfer
- Manufacturer: HP
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Product Overview
This is an HP NCR53C400A ISA controller card designed for the HP Scanjet scanner series. It acts as the interface between the scanner and the computer's ISA bus, enabling data transfer and scanner operation.
Technical Information
| Controller Type | ISA Controller Card |
| Interface | ISA |
Additional Specifications
| Model | NCR53C400A Rev.B |
| Product Type | Scanner Controller Card |
Product Description
The HP NCR53C400A is a specialized controller card that facilitates the connection and operation of compatible HP Scanjet scanners with older computer systems utilizing the ISA (Industry Standard Architecture) bus. This card serves as the crucial link, translating scanner data into a format that the computer's motherboard can understand and process. Designed with the NCR 53C400A chipset, this Rev.B version likely incorporates improvements or bug fixes over earlier iterations. Its primary function is to manage the data flow between the scanner and the PC, ensuring that scanned images are accurately transmitted and available for use. This was particularly important in an era before more modern interfaces like PCI or USB became prevalent for peripherals. Installation of this card typically involves inserting it into an available ISA slot on the computer's motherboard and connecting the scanner via its proprietary cable to the card. Proper driver installation is also essential for the operating system to recognize and utilize the controller and, consequently, the scanner. This component is vital for users who wish to continue using their legacy HP Scanjet scanners with compatible legacy hardware.
