this post was submitted on 06 Jul 2023
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Help identifying a (proprietary?) PSU fan connector (lemmy.world)
submitted 1 year ago by joenforcer@lemmy.world to c/askelectronics@discuss.tchncs.de
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I'm trying to replace the jet engine fan inside the PSU of a Nu 1.1 with a Noctua equivalent and am having trouble identifying the connector. The PSU is a Delta Electronics Model EDPS-250AB A, Part Number 400-5494-91.

I have taken several pictures of the fan connector and its header in the hopes of identifying the connection. I originally thought it was a JST-EH 2.0, but it is not, and the only means of comparison that I currently have.

Photos here: https://imgur.com/a/JQVahV3

Please help!

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[–] glarf@lemmy.world 1 points 1 year ago

Yes you could break the connector if you're not careful. However at the end of the day, it's not like you can't replace both sides of the connector with standard hardware, and at the very worst you could solder the fan to the pins and cover each wire with heat shrink.