Article View: comp.sys.ibm.pc
Article #8773Turning off power to a hard disk
From: Thomas Spohrer
Date: Wed, 17 Jan 1990 19:52
Date: Wed, 17 Jan 1990 19:52
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1472 bytes
I have an original IBM-PC with an after-factory Western Digital
controller and a CMI 20MB hard disk. When I purchased it I had a
real need for the HD but due to $$$ constraints I bought the cheapest
one I could find (read: ITS NOISY!). Now I rarely need the harddisk because
the computer is mainly used as a terminal and for light word processing.
What would be ideal would be a separate power switch on the HD such
that it did not need to be spinning when its not being used.
Question: Is it OK to simply put a toggle switch on the +12 volt
line to the disk but not make any changes to the logic
power to the disk or controller ? (It would be acceptable
to have to reboot to enable the HD again).
Please email responses since due to the volume of messages in this
newsgroup I rarely get to read them.
Thanks in advance
--
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Thomas Spohrer UUCP: {harvard,utah-cs,gatech}!cs.utexas.edu!oakhill!toms
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!oakhill!toms From: toms@oakhill.UUCP (Thomas Spohrer) Newsgroups: comp.sys.ibm.pc Subject: Turning off power to a hard disk Keywords: hard disk Message-ID: <2834@vitus.oakhill.UUCP> Date: 17 Jan 90 19:52:17 GMT Organization: Motorola Inc. Austin, Tx Lines: 25