Understanding server PSUs?

[oguruma]

I can't seem to figure out standardization in server PSUs. Of course, for for desktops, the ATX form factor and connectors is/are nearly universal, except among some OEMs.

There doesn't seem to be that standardization on the server side. Dell, HP, and Supermicro all seem to use their own proprietary PSU.

I am looking to build a new box, and I am considering buying an off-brand Chassis for it, however I can't figure out which PSU type to use.

 

[Ericloewe]

There doesn't seem to be that standardization on the server side.

That's because there is none. At most, vendors will share PSUs among some of their product lines, across a few generations.

 

[oguruma]

That's because there is none. At most, vendors will share PSUs among some of their product lines, across a few generations.

So is there a good route to go in terms of redundant PSU if you want to build a server in an off-brand (not Dell/Supermicro/HP/etc.) chassis?

 

[Ericloewe]

No, not really. There are some hacky solutions that fit in the ATX form factor, but they're expensive and limited in capacity.

 

[elvisimprsntr]

Twins

Twins series, a redundant power supply, is designed for standard ATX or PS2 chassis, no front end bracket needed, ideal for mail, web or home server.Hot swappable modules design provides stable power supply: when one fails, the other can take over the load immediately.Thus users do not need to...

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