This just dropped. The Supermicro C9Z390-PGW claimsAFAICS there isn't a single Z390 board which does what I want, regardless of price.
What I want is to have the following available at the same time:
It doesn't seem that unreasonable for a high-end board IMHO, but I've studied 5 manuals and it seems impossible on everything.
- 16x PCIe GPU
- 4x PCIe capture card
- 2 (better 3, but 2 would be OK) M.2 NVME drives
- 4 SATA connections
This sucks. Please tell me I missed a board.
Broadcom PEX8747 48-lane multi-host PCIe switch. The benefits of including stretch across the whole of the PCIe area as the board includes four full-length PCIe 3.0 slots with metal slot protection which are set up to operate in two different configurations; NA/x16/NA/x16 or at x8/x8/x8/x8."
Not sure if it will do NA/x16/x8/x8.