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PCI Power Rating

To: pci-sig@znyx.com
Subject: PCI Power Rating
From: Mark Lewis <markl@equipe.ltd.uk>
Date: Tue, 05 Nov 2002 17:02:17 +0000
Organization: Equipe
Resent-Date: Tue, 5 Nov 2002 09:23:35 -0800
Resent-From: pci-sig@znyx.com
Resent-Message-ID: <C3N8dD.A.j1C.m1_x9@electra>
Resent-Sender: pci-sig-request@znyx.com
Sender: markl@freud.equipe.ltd.uk

I am designing a PCI card which has a rather high power consumption.
Please can someone supply me with the following data for "conventional"
PCI:

1.	Maximum power per slot. (25W ?)

2.	Maximum current on +12V supply. (500mA ?)

3.	Maximum current on +3.3V supply. (7.6A ?)

I understand that I should not be relying on the +5V supply as not all
motherboards will provide this voltage. Is this correct ? If not, then
what is the maximum current on the +5V supply ?

Thanks in advance.

-- 
Mark C Lewis
Equipe Electronics Ltd.

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