Product Details
The AHA-1520B host adapter provides an easy and reliable SCSI connection to the ISA bus. Utilizing programmed I/O (PIO) data transfers across the ISA bus, the AHA-1520B is the appropriate choice for SCSI connection needs where raw speed is not a priority. It also has the ability to detect its own SCSI termination requirements and set its own termination accordingly. Furthermore, it complies with the SCSI Configured Automagically (SCAM) specification. Lastly, the AHA-1520B includes the SCSISelect optimization utility located in the BIOS, which allows easy control over SCSI and ISA settings for both the host adapter and peripherals without the need to fumble with jumpers and switches.
Product Specifications
Device Protocol
SCSI-1,
SCSI-2
Advanced SCSI Features
Advanced SCSI Programming Interface (ASPI) compliant
Multithreaded I/O
Scatter/gather
Disconnect/reconnect
Plug-and-Play SCSI
Synchronous and asynchronous data transfer
SCSI Termination
Single-ended, active, programmable via SCSISelect
Hard Disk Capacity
Up to 8 GBytes per disk
Board Dimensions
6.875 inches (17.5 cm) L
2.375 inches (6.125 cm) H
Power Consumption
5.0V +/- 0.25V @ 0.51 amps
excluding terminator power
Operating Characteristics
0°C to 55°C (32°F to 131°F) -10% to 95%, non condensing Relative Humidity
Storage Characteristics
-55°C to 85°C (-40°F to 167°F)
