Difference between revisions of "Template:ATX power connector"

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{| class="wikitable" style="text-align:center"
+
{| class="wikitable" style="text-align:center; width:410px;"
|+ 24-pin ATX12V 2.x power supply connector<br />(20-pin omits the last four: 11, 12, 23 and 24)
+
|+ 24-pin ATX12V 2.x power supply connector
! Color || Signal || Pin || Pin || Signal || Color
+
! Color
 +
! Signal{{efn-ua|name=control|{{color box|lightblue}} Light-blue background denotes control signals.}}
 +
! Pin{{efn-ua|name=conn24|{{color box|lightgreen}} Light-green background denotes the pins present only in the 24-pin connector.}}
 +
! Pin{{efn-ua|name=conn24}}{{efn-ua|In the 20-pin connector, pins 13–22 are numbered 11–20 respectively.}}
 +
! Signal{{efn-ua|name=control}}
 +
! Color
 
|-
 
|-
|style="background:orange; color:black" rowspan="2"| Orange
+
| style="background:orange; color:black" rowspan="2"         | Orange
|align="right" rowspan="2"| +3.3&nbsp;V
+
| style="text-align:right;" rowspan="2"                     | +3.3&nbsp;V
|rowspan="2"| 1
+
| rowspan="2"                                               | 1
|rowspan="2"| 13
+
| rowspan="2"                                               | 13
|align="left"| +3.3&nbsp;V
+
| style="text-align:left;"                                   | +3.3&nbsp;V
|style="background:orange; color:black"| Orange
+
| style="background:orange; color:black"                     | Orange
 
|-
 
|-
|style="background:lightblue; color:black" align="left"| +3.3&nbsp;V sense
+
| style="background:lightblue; color:black; text-align:left;"| +3.3&nbsp;V&nbsp;sense{{efn-ua|Supplies +3.3&nbsp;V power and also has a second low-current wire for [[Sense (electronics)|remote sensing]].<ref>{{cite web |title=ATX Specification Version 2.1|url=http://www.formfactors.org/developer/specs/atx2_1.pdf|archive-url=https://web.archive.org/web/20030924224738/http://www.formfactors.org/developer/specs/atx2_1.pdf|archive-date=2003-09-24}}</ref>}}
|style="background:sienna; color:white"| Brown
+
| style="background:sienna; color:white"                     | Brown
 
|-
 
|-
|style="background:orange; color:black"| Orange
+
| style="background:orange; color:black"                     | Orange
|align="right"| +3.3&nbsp;V
+
| style="text-align:right;"                                 | +3.3&nbsp;V
| 2
+
|                                                             2
| 14
+
|                                                             14
|align="left"| −12&nbsp;V
+
| style="text-align:left;"                                   | −12&nbsp;V
|style="background:blue; color:white"| Blue  
+
| style="background:blue; color:white"                       | Blue
 
|-
 
|-
|style="background:black; color:white"| Black
+
| style="background:black; color:white"                     | Black
|align="right"| Ground
+
| style="text-align:right;"                                 | Ground
| 3
+
|                                                             3
| 15
+
|                                                             15
|align="left"| Ground
+
| style="text-align:left;"                                   | Ground
|style="background:black; color: white"| Black
+
| style="background:black; color: white"                     | Black
 
|-
 
|-
|style="background:red; color:black"| Red
+
| style="background:red; color:black"                       | Red
|align="right"| +5&nbsp;V
+
| style="text-align:right;"                                 | +5&nbsp;V
| 4
+
|                                                             4
| 16
+
|                                                             16
|style="background:lightblue; color:black" align="left" | Power on
+
| style="background:lightblue; color:black; text-align:left;" | Power&nbsp;on{{efn-ua|A control signal that is [[pull-up resistor|pulled up]] to +5&nbsp;V by the PSU and must be driven low to turn on the PSU.}}
|style="background:green; color:black"| Green
+
| style="background:green; color:white"                     | Green
 
|-
 
|-
|style="background:black; color:white"| Black
+
| style="background:black; color:white"                     | Black
|align="right"| Ground
+
| style="text-align:right;"                                 | Ground
| 5
+
|                                                             5
| 17
+
|                                                             17
|align="left"| Ground
+
| style="text-align:left;"                                   | Ground
|style="background:black; color: white"| Black
+
| style="background:black; color:white"                     | Black
 
|-
 
|-
|style="background:red; color:black"| Red
+
| style="background:red; color:black"                       | Red
|align="right"| +5&nbsp;V
+
| style="text-align:right;"                                 | +5&nbsp;V
| 6
+
|                                                             6
| 18
+
|                                                             18
|align="left"| Ground
+
| style="text-align:left;"                                   | Ground
|style="background:black; color: white"| Black
+
| style="background:black; color:white"                     | Black
 
|-
 
|-
|style="background:black; color:white"| Black
+
| style="background:black; color:white"                     | Black
|align="right"| Ground
+
| style="text-align:right;"                                 | Ground
| 7
+
|                                                             7
| 19
+
|                                                             19
|align="left"| Ground
+
| style="text-align:left;"                                   | Ground
|style="background:black; color:white"| Black
+
| style="background:black; color:white"                     | Black
 
|-
 
|-
|style="background:grey; color:black"| Grey
+
| style="background:gray; color:black"                       | Grey
|align="right" style="background:lightblue; color:black"| Power good
+
| style="text-align:right;background:lightblue; color:black" | [[Power Good Signal|Power&nbsp;good]]{{efn-ua|A control signal that is low when other outputs have not yet reached, or are about to leave, correct voltages.}}
| 8
+
|                                                             8
| 20
+
|                                                             20
| colspan="2" align="left"| No connection
+
| style="text-align:left;"                                   | Reserved{{efn-ua|Formerly −5&nbsp;V ({{color box|white}} white wire), absent in modern power supplies; it was optional in ATX and ATX12V v1.2 and deleted since v1.3.}}
 +
|                                                              {{n/a|None}}
 
|-
 
|-
|style="background:purple; color:white"| Purple
+
| style="background:purple; color:white"                     | Purple
|align="right" |+5&nbsp;V standby
+
| style="text-align:right;"                                 | +5&nbsp;V&nbsp;standby
| 9
+
|                                                             9
| 21
+
|                                                            | 21
|align="left"| +5&nbsp;V
+
| style="text-align:left;"                                   | +5&nbsp;V
|style="background:red; color:black"| Red
+
| style="background:red; color:black"                       | Red
 
|-
 
|-
|style="background:yellow; color:black"| Yellow
+
| style="background:yellow; color:black"                     | Yellow
|align="right"| +12&nbsp;V
+
| style="text-align:right;"                                 | +12&nbsp;V
| 10
+
|                                                             10
| 22
+
|                                                             22
|align="left"| +5&nbsp;V
+
| style="text-align:left;"                                   | +5&nbsp;V
|style="background:red; color:black"| Red
+
| style="background:red; color:black"                       | Red
 
|-
 
|-
|style="background:yellow; color:black"| Yellow
+
| style="background:yellow; color:black"                     | Yellow
|align="right"| +12&nbsp;V
+
| style="text-align:right;"                                 | +12&nbsp;V
| 11
+
| style="background:lightgreen; color:black;"                | 11
| 23
+
| style="background:lightgreen; color:black;"                | 23
|align="left"| +5&nbsp;V
+
| style="text-align:left;"                                   | +5&nbsp;V
|style="background:red; color:black"| Red
+
| style="background:red; color:black"                       | Red
 
|-
 
|-
|style="background:orange; color:black"| Orange
+
| style="background:orange; color:black"                     | Orange
|align="right"| +3.3&nbsp;V
+
| style="text-align:right;"                                 | +3.3&nbsp;V
| 12
+
| style="background:lightgreen; color:black;"                | 12
| 24
+
| style="background:lightgreen; color:black;"                | 24
|align="left"| Ground
+
| style="text-align:left;"                                   | Ground
|style="background:black; color:white"| Black
+
| style="background:black; color:white"                     | Black
 
|-
 
|-
| colspan="6" style="font-size:75%; width: 350px"|''The three shaded pins (8, 13, and 16) are control signals, not power. "Power On" is [[Pull-up resistor|pulled up]] to +5V by the PSU, and must be driven low to turn on the PSU.  "Power good" is low when other outputs have not yet reached, or are about to leave, correct voltages.  The "+3.3 V sense" line is for [[Four-terminal sensing|remote sensing]].<ref>{{cite web |title=ATX Specification Version 2.1|url=http://www.formfactors.org/developer%5Cspecs%5Catx2_1.pdf}}</ref>''
+
| colspan="6" style="text-align:left;" |
|-
+
{{notelist-ua}}
| colspan="6" style="font-size:75%; width: 350px"|''Pin 20 used to provide −5VDC (white wire) in ATX and ATX12V versions up to 1.2.  It is optional in version 1.2, and missing in ver. 1.3 and up.''
 
|-
 
| colspan="6" style="font-size:75%; width: 350px"|''The right-hand pins are numbered 11 through 20 in the 20-pin version.''
 
 
|}<noinclude>
 
|}<noinclude>
[[Category:Computing templates|{{PAGENAME}}]]
+
[[Category:Computer hardware templates]]
 +
{{Reflist}}
 
</noinclude>
 
</noinclude>
{{Reflist}}
 

Latest revision as of 13:59, 16 October 2020

24-pin ATX12V 2.x power supply connector
Color Signal[upper-alpha 1] Pin[upper-alpha 2] Pin[upper-alpha 2][upper-alpha 3] Signal[upper-alpha 1] Color
Orange +3.3 V 1 13 +3.3 V Orange
+3.3 V sense[upper-alpha 4] Brown
Orange +3.3 V 2 14 −12 V Blue
Black Ground 3 15 Ground Black
Red +5 V 4 16 Power on[upper-alpha 5] Green
Black Ground 5 17 Ground Black
Red +5 V 6 18 Ground Black
Black Ground 7 19 Ground Black
Grey Power good[upper-alpha 6] 8 20 Reserved[upper-alpha 7] None
Purple +5 V standby 9 21 +5 V Red
Yellow +12 V 10 22 +5 V Red
Yellow +12 V 11 23 +5 V Red
Orange +3.3 V 12 24 Ground Black

Template:Notelist-ua

  1. "ATX Specification Version 2.1" (PDF). Archived from the original (PDF) on 2003-09-24.


Cite error: <ref> tags exist for a group named "upper-alpha", but no corresponding <references group="upper-alpha"/> tag was found, or a closing </ref> is missing