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AHA-1540
For compatibility and ease of use, the AHA-1540 family of ISA-to-Fast SCSI host adapters is the ideal connection for the widest choice in SCSI peripherals.
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DownloadsDocumentationTechnical Specifications
No drivers are currently available for this product from Adaptec.
There are a few possible reasons for this:

- The product is supported by embedded drivers that are available in the supported operating systems.

- The product is supported by drivers that are embedded in the product.

- The product was recently introduced and there are no new drivers available.

Installing Drivers or Software
cd install netware 401 (html 69 kb)
cdrom in dos (html 69 kb)
unix driver disk conversion (html 69 kb)
loading adaptec dsk drivers (html 71 kb)
netware 3.12 cd install (html 68 kb)
installation tips for os/2 1.3 (html 69 kb)
sbackup tips for netware (html 68 kb)
Policies
obsolete product info (html 69 kb)
Product Documentation
AHA-1540 Family (PDF 112 KB)
User Manual for the AHA-1540 (PDF 461 KB)
Use Your Product
scsi terms explained (html 77 kb)
sense codes described (html 96 kb)
Supported Operating Systems
Microsoft MS-DOS 3.x
Microsoft MS-DOS 4.x
Microsoft MS-DOS 5.x
Microsoft Windows 3.0
Number of devices
Up to 7 devices under DOS 5.0 and above

Bus System Interface Type

ISA - 16 Bit
External Connectors
50-pin Low Density
Internal Connectors
50-pin
Data Transfer Rate
10 MB/sec
Warranty
5 years

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

6.3 inches (16.5 cm) L
4.5 inches (11.4 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 90%, non condensing Relative Humidity

Storage Characteristics

-55°C to 85°C (-40°F to 167°F)

MTBF (mean time between failures, Bellcore)

376,130 hours

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