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2993
August 15th, 2019 00:00
pinout of PSU DPS-345AB for PowerEdge 850 860 R200
I own PowerEdge R200 from many years but psu become very noyse, so for this reason, I want to replace it with a standard ATX power supply, but the problem is that I cannot see the DPS-345AB's pinout scheme anywhere, and they are definitely NOT standard ATX. Can someone help to rework standart ATX PSU to use with Dell PowerEdge 850 860 R200?
does anyone know what white-red, white-orange and white-violet thin cables are?
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vlado7
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August 15th, 2019 00:00
vlado7
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October 3rd, 2019 00:00
Someone?
colindgrant
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November 2nd, 2019 16:00
I have the same power supply. I believe those are 'sensing' wires.
I have another desktop style ATX power supply that has a small brown wire inserted into the same connector as one of the orange 3.3v wires. From what I've read about ATX power supplies, that is a sensing wire. It is apparently used to ensure everything is working correctly.
I suspect the thin white-red cable senses the 5v output (red cable), the thin white-orange cable senses the 3.3v output (orange cable), and the thin white-violet wire senses the standby output (purple cable).
On mine, the purple pin shows 3.3v relative to common/ground/black cable any time the A/C power is connected. When PS-On (green) is shorted to ground, yellow shows 12v, red shows 5v, and orange shows 3.3v, but purple remains at 3.3v.
Good luck!
-Colin
vlado7
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December 14th, 2019 22:00
Thanks for the info, but is there way to replace this PSU with standard?
vlado7
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March 17th, 2020 01:00
Someone?
DELL-Joey C
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March 17th, 2020 02:00
Hello,
Without any documentation from my end, I'm not able to provide much info on the pin out of the power supply. Apologies.