The question is which ones of those standoffs on X9DAX-iF are similar to E-ATX and also similar relative to the pci-e slots. if there are enough similarity, i might not need to drill any additional holes and just invert some of the standoff to provide support underneath the MB without the need to have to hold down the board by needing to be screwed down if there's enough of other similar positioned standoffs in strategic places.You will probably have to do some work to drill new standoff positions, but looking at the pics in this thread Silent/Headless Workstation (X10DRi, 2xXeon E5, Phanteks Enthoo Pro)
There appears to be plenty of room at the top of the board (board in the picture is E-ATX, not EE-ATX) you might have to do some work routing your power cables too.
I still have a bunch of these from when I had AT computers... Use them all the time.Instead of inverting standoffs I use these:
Lot of 46 Motherboard Plastic Standoff Bundle | eBay
Not the easiest to find nowadays. I clip the little part off the bottom and they snap in to the board.
They used to be used for mounting boards in AT cases.
What coolermaster hsf are those?A couple of pics of big boards in a Enthoo Pro case just for reference.
First is a Asrock Rack EP2C612 WS SSI-EEB sized motherboard. I had to use one of those plastic stand off's since it was missing a hole for a screwin one. The RX480's have been replaced by a GTX 1080 Ti.
Second is a Asrock Rack EP2C602-4L/D16 SSI-EEB motherboard and it had all the holes in the correct places.
212 EVO's, probably their most popular one, but that motherboard takes the standard not narrow heat sink.What coolermaster hsf are those?
Contacted coolermaster supports asking them if the had hsf that supported narrow ilm, support says they got none.
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