Difference between revisions of "Template:AT power connector"

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blackwiki>Mwehrung
(Undid revision 608659743 by Mwehrung (talk))
blackwiki>Mwehrung
(Undid revision 608659532 by Mwehrung (talk))
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[[Category:Computer hardware templates|{{PAGENAME}}]]
 
[[Category:Computer hardware templates|{{PAGENAME}}]]
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{| class="wikitable" style="text-align:center"
 
|+ 24-pin ATX12V 2.x power supply connector<br />(20-pin ATX connector omits the last four pins:<br />11, 12, 23 and 24)
 
! Color || Signal || Pin || Pin || Signal || Color
 
|-
 
|style="background:orange; color:black" rowspan="2"| Orange
 
|align="right" rowspan="2"| +3.3&nbsp;V
 
|rowspan="2"| 1
 
|rowspan="2"| 13
 
|align="left"| +3.3&nbsp;V
 
|style="background:orange; color:black"| Orange
 
|-
 
|style="background:lightblue; color:black" align="left"| +3.3&nbsp;V sense
 
|style="background:sienna; color:white"| Brown
 
|-
 
|style="background:orange; color:black"| Orange
 
|align="right"| +3.3&nbsp;V
 
| 2
 
| 14
 
|align="left"| −12&nbsp;V
 
|style="background:blue; color:white"| Blue
 
|-
 
|style="background:black; color:white"| Black
 
|align="right"| Ground
 
| 3
 
| 15
 
|align="left"| Ground
 
|style="background:black; color: white"| Black
 
|-
 
|style="background:red; color:black"| Red
 
|align="right"| +5&nbsp;V
 
| 4
 
| 16
 
|style="background:lightblue; color:black" align="left" | Power on
 
|style="background:green; color:black"| Green
 
|-
 
|style="background:black; color:white"| Black
 
|align="right"| Ground
 
| 5
 
| 17
 
|align="left"| Ground
 
|style="background:black; color: white"| Black
 
|-
 
|style="background:red; color:black"| Red
 
|align="right"| +5&nbsp;V
 
| 6
 
| 18
 
|align="left"| Ground
 
|style="background:black; color: white"| Black
 
|-
 
|style="background:black; color:white"| Black
 
|align="right"| Ground
 
| 7
 
| 19
 
|align="left"| Ground
 
|style="background:black; color:white"| Black
 
|-
 
|style="background:gray; color:black"| Grey
 
|align="right" style="background:lightblue; color:black"| [[Power Good Signal|Power good]]
 
| 8
 
| 20
 
|align="left"|Reserved
 
|N/C
 
|-
 
|style="background:purple; color:white"| Purple
 
|align="right" |+5&nbsp;V standby
 
| 9
 
| 21
 
|align="left"|  +5&nbsp;V
 
|style="background:red; color:black"| Red
 
|-
 
|style="background:yellow; color:black"| Yellow
 
|align="right"| +12&nbsp;V
 
| 10
 
| 22
 
|align="left"|  +5&nbsp;V
 
|style="background:red; color:black"| Red
 
|-
 
|style="background:yellow; color:black"| Yellow
 
|align="right"| +12&nbsp;V
 
| 11
 
| 23
 
|align="left"|  +5&nbsp;V
 
|style="background:red; color:black"| Red
 
|-
 
|style="background:orange; color:black"| Orange
 
|align="right"| +3.3&nbsp;V
 
| 12
 
| 24
 
|align="left"| Ground
 
|style="background:black; color:white"| Black
 
|-
 
| colspan="6" style="font-size:75%; width: 350px"|
 
* Pins 8, and 16 (shaded) are control signals, not power:
 
** ''Power on'' is [[Pull-up resistor|pulled up]] to +5&nbsp;V by the PSU, and must be driven low to turn on the PSU.
 
** ''[[Power Good Signal|Power good]]'' is low when other outputs have not yet reached, or are about to leave, correct voltages.
 
* Pin 13 supplies +3.3&nbsp;V power and also has a second thinner wire for [[Four-terminal sensing|remote sensing]].<ref>{{cite web |title=ATX Specification Version 2.1|url=http://www.formfactors.org/developer/specs/atx2_1.pdf}}</ref>''
 
* Pin 20 (formerly −5&nbsp;V, white wire) is absent in current power supplies; it was optional in ATX and ATX12V ver. 1.2, and deleted as of ver. 1.3.
 
* The right-hand pins are numbered 11–20 in the 20-pin version.
 
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[[Category:Computer hardware templates|{{PAGENAME}}]]
 
{{Reflist}}
 
 
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Revision as of 08:18, 15 May 2014

AT power connector (used on older AT-style motherboards)
Color Pin Signal
P8.1 Power Good
P8.2 +5 V
P8.3 +12 V
P8.4 −12 V
P8.5 Ground
P8.6 Ground
P9.1 Ground
P9.2 Ground
P9.3 −5 V
P9.4 +5 V
P9.5 +5 V
P9.6 +5 V