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Z790-i without top nvme board

cmosfxx
Level 7

Hello everyone.

I like this rog z790-i itx motherboard but I want to install just one nvme drive on the bottom m.2 slot (chipset side).

The issue is my drive has a heatsink and it's physically impossible to install it without removing the asus nvme heatsink which goes together with a daughter board for the second m.2 slot.

I don't care about a second m.2 slot and I'm ok removing it completely but I'm not sure if the mainboard will like that.

If anyone has done this please let me know I'd appreciate it. 

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1 REPLY 1

JohnAb
Level 17

I think you can probably leave the daughterboard off without any problems, you could just try that and see. I imagine it would be no different to having no drive installed in it, but that's my opinion, I don't know for sure.   

I think your other option would be to remove the NVME heatsink assuming it's easy to do, fit the drive and then add the daughterboard as intended. At least that give you the option of adding another drive in the future. However, removing the heatsink could invalidate the drive warranty - depends on whether it's designed for easy removal. 

Whether the NVME heatsink that's already fitted to the drive will be better than the thermal pad and heatsink solution with the NVME/motherboard mounting system - that's hard to say. 

Z690 Hero, 12900K, BIOS 3603, MEI 2407.6.1.0, ME Firmware 16.1.32.2418, 7000X Case, RM1000x PSU, ASUS TUF OC 3090TI, 2 x 16GB Corsair RAM @ 5200MHz, Windows 11 Pro 23H2, Corsair H150i Elite AIO, 4x Corsair RGB fans, 3x M.2 NVME drives, 2x SATA SSDs, 2x SATA HDs.