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HP 1050W 80 Plus Power Supply
Site Preparation Guide
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Copyright Information
© 2007 Copyright Hewlett-Packard
Development Company, L.P.
Warranty
Hewlett-Packard Company shall not be liable
for technical or editorial errors or omissions
contained herein or for incidental or
consequential damages in connection with
the furnishing, performance, or use of this
material. The information in this document is
provided “as is” without warranty of any kind,
including, but not limited to, the implied
warranties of merchantability and fitness for
a particular purpose, and is subject to
change without notice. The warranties for HP
products are set forth in the express limited
warranty statements accompanying such
products.
Nothing herein should be construed as
constituting and additional warranty.
This document contains proprietary
information that is protected by copyright. No
part of this document may be photocopied,
reproduced, or translated to another
language without the prior written consent of
Hewlett-Packard Company.
454178-001
First Edition, December 2007
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Table of contents
Power consumption and cooling
Introduction ........................................................................................................................................... 1
Power consumption and cooling considerations .................................................................................. 1
Power consumption limitations ............................................................................................................. 2
Input current calculation ....................................................................................................................... 3
Power dissipation ................................................................................................................................. 3
Cooling considerations ......................................................................................................................... 4
ENWW iii