power supply pin layout

[browneye]

Any one know where I can get pin layouts for various power supplies?

[katzdvd]

This site looks pretty good.

[browneye]

Thank You

I'll have to check and see if it has the piouts I need.

[doctorhardware]

For what power supplies are you loking for.

[browneye]

2 actually bestec atx-250-12e and delta electronics dps-200pb-126

[doctorhardware]

Is the best tech an atx p4?

[browneye]

rev P6

[browneye]

I think I have found conformation of the pins for the bestec can't seem to find info for the delta.

[doctorhardware]

<TABLE cellSpacing=15 width="100%" border=0><TBODY><TR><TD vAlign=top width="60%" rowSpan=2>The atx pin outs are standard for all 20 pin p/s.

ATX specification includes not only Power Supply Unit, but also case and motherboard. In addition to old AT standard, one extra voltage line is available(+3.3V), connector changed to a single 20-pin and power supply uses a power-on wire, allowing PSU to be turned off by software.
<CENTER><TABLE cellSpacing=0 cellPadding=2 width="100%" border=1><TBODY><TR><TH>Pin </TH><TH>Name </TH><TH width=16></TH><TH>Color </TH><TH>Description</TH></TR><TR><TD>1</TD><TD>3.3V</TD><TD align=middle width=16 bgColor=#ff7f00></TD><TD>Orange</TD><TD>+3.3 VDC</TD></TR><TR><TD>2</TD><TD>3.3V</TD><TD align=middle width=16 bgColor=#ff7f00></TD><TD>Orange</TD><TD>+3.3 VDC</TD></TR><TR><TD>3</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>4</TD><TD>5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR><TR><TD>5</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>6</TD><TD>5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR><TR><TD>7</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>8</TD><TD>PWR_OK</TD><TD align=middle width=16 bgColor=#777777></TD><TD>Gray</TD><TD>Power Ok (is a status signal generated by the power supply to notify the computer that the DC operating voltages are within the ranges required for proper computer operation)</TD></TR><TR><TD>9</TD><TD>5VSB</TD><TD align=middle width=16 bgColor=#800080></TD><TD>Purple</TD><TD>+5 VDC Standby Voltage (max 10mA)</TD></TR><TR><TD>10</TD><TD>12V</TD><TD align=middle width=16 bgColor=#ffff00></TD><TD>Yellow</TD><TD>+12 VDC</TD></TR><TR><TD>11</TD><TD>3.3V</TD><TD align=middle width=16 bgColor=#ff7f00></TD><TD>Orange</TD><TD>+3.3 VDC</TD></TR><TR><TD>12</TD><TD>-12V</TD><TD align=middle width=16 bgColor=#0000ff></TD><TD>Blue</TD><TD>-12 VDC</TD></TR><TR><TD>13</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>14</TD><TD>/PS_ON</TD><TD align=middle width=16 bgColor=#00ff00></TD><TD>Green</TD><TD>Power Supply On (active low). Short this pin to GND to switch power supply ON, disconnect from GND to switch OFF.</TD></TR><TR><TD>15</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>16</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>17</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>18</TD><TD>-5V</TD><TD align=middle width=16 bgColor=#ffffff></TD><TD>White</TD><TD>-5 VDC</TD></TR><TR><TD>19</TD><TD>5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR><TR><TD>20</TD><TD>5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR></TBODY></TABLE>/PSON activated by pressing and releasing the power button while the power supply is in standby mode. Activating /PSON connects the power supply’s /PSON input to ground, thereby switching the power supply to full-on condition. </CENTER>18 AWG is recommended for all wires except pin 11, which should be 22 AWG. For 300W configurations 16 AWG is recommended.
There are several ATX variants.

</TD><TD vAlign=top align=middle width="20%">
20 pin MOLEX 39-01-2200 connector
at the cable
</TD></TR><TR><TD vAlign=bottom><SMALL>

</SMALL>
</TD></TR></TBODY></TABLE>

[doctorhardware]

This is for all 24 pin atx p/s.

ATX12V 2.0 is a novel common ATX standard, use 24 pin connector.
Changes to ATX standard were made to support 75 watt PCI Express requirements. New ATX v 2.x uses new connector, but most motherboards nowdays allow to use an old ATX v 1.x power supply with 20 pin connector - it connects to 24 pin motherboard receptacle.
<CENTER><TABLE cellSpacing=0 cellPadding=2 width="100%" border=1><TBODY><TR><TH>Pin </TH><TH>Name </TH><TH width=16></TH><TH>Color </TH><TH>Description</TH></TR><TR><TD>1</TD><TD>3.3V</TD><TD align=middle width=16 bgColor=#ff7f00></TD><TD>Orange</TD><TD>+3.3 VDC</TD></TR><TR><TD>2</TD><TD>3.3V</TD><TD align=middle width=16 bgColor=#ff7f00></TD><TD>Orange</TD><TD>+3.3 VDC</TD></TR><TR><TD>3</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>4</TD><TD>5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR><TR><TD>5</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>6</TD><TD>5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR><TR><TD>7</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>8</TD><TD>PWR_OK</TD><TD align=middle width=16 bgColor=#777777></TD><TD>Gray</TD><TD>Power Ok is a status signal generated by the power supply to notify the computer that the DC operating voltages are within the ranges required for proper computer operation</TD></TR><TR><TD>9</TD><TD>5VSB</TD><TD align=middle width=16 bgColor=#800080></TD><TD>Purple</TD><TD>+5 VDC Standby Voltage (max 10mA)</TD></TR><TR><TD>10</TD><TD>12V</TD><TD align=middle width=16 bgColor=#ffff00></TD><TD>Yellow</TD><TD>+12 VDC</TD></TR><TR><TD>11</TD><TD>12V</TD><TD align=middle width=16 bgColor=#ffff00></TD><TD>Yellow</TD><TD>+12 VDC</TD></TR><TR><TD>12</TD><TD>3.3V</TD><TD align=middle width=16 bgColor=#ff7f00></TD><TD>Orange</TD><TD>+3.3 VDC</TD></TR><TR><TD>13</TD><TD>3.3V</TD><TD align=middle width=16 bgColor=#ff7f00></TD><TD>Orange</TD><TD>+3.3 VDC</TD></TR><TR><TD>14</TD><TD>-12V</TD><TD align=middle width=16 bgColor=#0000ff></TD><TD>Blue</TD><TD>-12 VDC</TD></TR><TR><TD>15</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>16</TD><TD>/PS_ON</TD><TD align=middle width=16 bgColor=#00ff00></TD><TD>Green</TD><TD>Power Supply On (active low). Short this pin to GND to switch power supply ON, disconnect from GND to switch OFF.</TD></TR><TR><TD>17</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>18</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>19</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR><TR><TD>20</TD><TD>-5V</TD><TD align=middle width=16 bgColor=#ffffff></TD><TD>White</TD><TD>-5 VDC</TD></TR><TR><TD>21</TD><TD>+5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR><TR><TD>22</TD><TD>+5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR><TR><TD>23</TD><TD>+5V</TD><TD align=middle width=16 bgColor=#ff0000></TD><TD>Red</TD><TD>+5 VDC</TD></TR><TR><TD>24</TD><TD>COM</TD><TD align=middle width=16 bgColor=#000000></TD><TD>Black</TD><TD>Ground</TD></TR></TBODY></TABLE>/PSON activated by pressing and releasing the power button while the power supply is in standby mode. Activating /PSON connects the power supply’s /PSON input to ground, thereby switching the power supply to full-on condition. </CENTER>18 AWG is recommended for all wires except pin 11, which should be 22 AWG. For 300W configurations 16 AWG is recommended.

[browneye]

Thanks Doc,
I did verify the 20pin confiuration of the Bestec, but the delta is some sort of varaint.
May have been made special for HP.

Still Looking.

[doctorhardware]

If the best tech is a dedicated power supply for HP good luck. It ia a discontinued power supply. You might get lucky and find it.

[browneye]

I wanted to switch the pins on the delta to match the bestec as the bestec bit the shed.

[doctorhardware]

Usually the wire color code is the same but not always. If possible can you post a pic of the best tech power supply connector, the one that connects to the motherboard.

[browneye]

delta pin-out

The Bestec is a match for the 20 pin diagram you posted.
I am posting the delta pic's, colors don't match.
This is what I am looking to confirm the pinout.