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Adaptec AAA-131B/2MB Adaptec Aaa-131B/2Mb 2Mg SCSI Controller
- Interface: SCSI
- Buffer Size: 2MB
- Controller Type: SCSI Controller
- Brand: Adaptec
- Model: AAA-131B/2MB
- Designed for connecting and managing SCSI storage devices
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Product Overview
The Adaptec AAA-131B/2MB is a SCSI controller card, likely an older model given the SCSI interface. It provides connectivity and management for SCSI devices, offering a 2MB buffer for data handling. This controller would have been used in systems requiring high-speed data transfer for storage peripherals in its era.
Technical Information
| Interface | SCSI |
| Buffer Size | 2MB |
| Controller Type | SCSI Controller |
Additional Specifications
| Brand | Adaptec |
| Model | AAA-131B/2MB |
Product Description
The Adaptec AAA-131B/2MB represents a component from an era when SCSI was a leading interface for high-performance storage and peripheral connectivity. This controller card was designed to interface with and manage various SCSI devices, such as hard drives, tape drives, and CD-ROM drives, within a computer system. Its primary function was to facilitate high-speed data transfers between the host system and these peripherals. A key feature of this controller is its integrated 2MB buffer. This buffer memory serves to temporarily store data during transfer operations, helping to smooth out data flow between the faster host system and the potentially slower SCSI devices. A larger buffer can improve performance, especially in environments with multiple devices or demanding I/O operations, by reducing the need for constant host intervention and minimizing wait times. While SCSI technology has largely been superseded by interfaces like SAS and SATA for modern storage, controllers like the AAA-131B/2MB were crucial for building high-availability and high-performance systems in their time. They were often found in servers, workstations, and specialized data acquisition systems where reliable and fast access to storage was a critical requirement.
