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Adaptec AHA-1502E SCSI Controller Card 16 Bit Isa
- 16-bit ISA bus interface
- Supports SCSI-1 and SCSI-2 standards
- Connects up to 7 SCSI devices
- Includes external SCSI-2 (DB-50) connector
- Includes internal SCSI-2 (DB-25) connector
- Provides Plug and Play support (for compatible systems)
- Ideal for legacy systems requiring SCSI connectivity
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Product Overview
The Adaptec AHA-1502E is a 16-bit ISA SCSI controller card. It enables the connection of SCSI peripheral devices to older computer systems.
Technical Information
| Model | AHA-1502E |
| Interface | 16-bit ISA |
| SCSI Standard | SCSI-1, SCSI-2 |
| Number of Devices | Up to 7 |
Additional Specifications
| External Connectors | 1x DB-50 (SCSI-2 Female) |
| Internal Connectors | 1x DB-25 (SCSI-2 Female) |
| Data Transfer Rate | Up to 10 MB/s (SCSI-2) |
Product Description
The Adaptec AHA-1502E is a legacy SCSI controller card designed to add Small Computer System Interface (SCSI) capabilities to computer systems equipped with 16-bit ISA (Industry Standard Architecture) slots. This card was commonly used in older PC architectures to connect a variety of high-performance peripheral devices, such as hard drives, CD-ROM drives, scanners, and tape drives, that utilized the SCSI interface. This controller supports both SCSI-1 and the faster SCSI-2 standards, offering data transfer rates of up to 10 MB/s. It allows for the connection of up to seven SCSI devices in a daisy-chain configuration, providing significant expandability for storage and peripherals. The AHA-1502E features both an external SCSI-2 DB-50 connector and an internal SCSI-2 DB-25 connector, catering to different installation needs and device placements. For ease of installation in compatible systems, the card often includes Plug and Play support, which helps automate the resource allocation process. The Adaptec AHA-1502E is a valuable component for users maintaining or upgrading older computer systems that require the robust and reliable connectivity offered by SCSI technology, particularly when modern interfaces like SATA or USB are not an option.
