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April 6th, 2021 08:00
cant find replacement power supply for 3040 sff
this is a weird one guys... im a computer tech of 20 plus years... customer has a 3040 sff, motherboard pn is 0hmf7c, original ps pn is 020wfg... I ordered a new power supply, thr one that came in is correct dell pn but has one 8 pin and 1 4 pin motherboard connectors... the original is a 6 pin and 2x 4 pins. I cannot for the life of me find a power supply that's correct... can someone please help!
speedstep
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April 6th, 2021 09:00
https://www.impactcomputers.com/20wfg.html
redxps630
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April 6th, 2021 09:00
Re: customer has a 3040 sff, motherboard pn is 0hmf7c, original ps pn is 020wfg... ordered a new power supply, thr one that came in is correct dell pn but has one 8 pin and 1 4 pin motherboard connectors... the original is a 6 pin and 2x 4 pins.
it seems there is an error or typo in model number of your client pc.
motherboard hmf7c is for optiplex 3080, not 3040.
3080 uses psu w 6 pin+ 2x4 pin
3040 uses psu w 8 pin+ 1x4 pin.
since the original psu connectors match the motherboard pn, further evidence both are 3080. the original psu DP/N (which is for 3040) may be erroneous.
redxps630
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April 6th, 2021 10:00
Although 3080 n 3040 SFF chassis appear similar on outside
3080 proprietary motherboard
Vs 3040 proprietary motherboard