ii
Promise
Technology
Pegasus R4i
Copyright
© 2019 PROMISE Technology, Inc. All Rights Reserved. PROMISE, the PROMISE logo, VTrak, Pegasus, SmartStor,
SuperTrak, FastTrak, VessRAID, Vess, PerfectPATH, PerfectRAID, SATA150, ULTRA133, VTrak S3000, BackTrak, Hyper-
Cache, HyperCache-R, HyperCache-W, DeltaScan and GreenRAID are registered or pending trademarks of PROMISE
Technology, Inc. in the U.S. and other countries. All other trademarks are the property of their respective owners. Informa-
tion regarding products, services and offerings may be superseded by subsequent documents and are subject to change
without notice. For the latest information and specifications regarding PROMISE Technology, Inc. and any of its offerings
or services, please contact your local PROMISE office or the corporate headquarters. Visit
information on PROMISE products.
Important data protection information
You should back up all data before installing any drive controller or storage peripheral. PROMISE Technology is not re-
sponsible for any loss of data resulting from the use, disuse or misuse of this or any other PROMISE Technology product.
Notice
Although PROMISE Technology has attempted to ensure the accuracy of the content of this document; it is possible that
this document may contain technical inaccuracies, typographical, or other errors. PROMISE Technology assumes no
liability for any error in this publication, and for damages, whether direct, indirect, incidental, consequential or otherwise,
that may result from such error, including, but not limited to loss of data or profits.
PROMISE Technology provides this publication “as is” without warranty of any kind, either express or implied, including,
but not limited to implied warranties of merchantability or fitness for a particular purpose. The published information in
the manual is subject to change without notice. PROMISE Technology reserves the right to make changes in the product
design, layout, and driver revisions without notification to its users. This version of this document supersedes all previous
versions.
Recommendations
In this
Product Manual
, the appearance of products made by other companies, including but not limited to software, serv-
ers, and disk drives, is for the purpose of illustration and explanation only. PROMISE Technology does not recommend,
endorse, prefer, or support any product made by another manufacturer.