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The ACB-4525Z disk controller provides an intelligent interface from an ANSI X3.131-1986 Small Computer System Interface (SCSI) host interface to two ESDI-compatible disk drives.
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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.

obsolete product info (html 69 kb)
Product Documentation
User Guide for the ACB 4525Z (PDF 869 KB)

The ACB-4525Z Features

The ACB-4525Z supports two ESDI hard-and/or soft-sectored drives with data rates up to 15MHz
The ACB-4525Z supports zero latency read operation with a compatible host adapter
1:1 interleaving
Supports a fully arbitrating SCSI system with up to seven other controllers and/or hosts sharing the SCSI bus

Board Dimensions

7.75" x 5.75" x 0.8"

Power Consumption

+5 VDC +/- 5% at 1.5 Amps

Operating Characteristics

0°C to 55°C (32°F to 131"F)
10% to 95% non-condensing relative humidity
Altitude feet: Sea level to 10,000

Storage Characteristics

-40°C to 75°C (-40°F to 167°F)
Altitude feet: Sea Level to 20,000