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    PCIE Bifurcation

    Has anyone here tried the 3M 500mm riser cable for PCIe 4.0? I'm planning a new build where I would need 2 of them, I'm wondering if it will work.
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    3000 series NVLINK bridge reverse engineering

    Dear lord that would be amazing to have aftermarket NVLink bridges.
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    PCIE Bifurcation

    The epycd8-2t also does x8/x8 and x4/x4/x4/x4, giving a possible 11 Pcie x8 fully connected to CPU! Or 24 x4 if you include the 2 m.2 connectors. Combined with a 100 gbit nic it'd move data faster than throwing a drive down the hall. :woot:
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    PCIE Bifurcation

    Yes, contact them and they'll sell it to you. Also consider https://peine-braun.net/shop/ For those seeking to have x8/x8 bifurcation on the ASRock X399 Taichi, you'll need a custom BIOS L3.51. Contact me if you want it, not sure if I can share it publicly. Thanks ASRock!
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    PCIE Bifurcation

    I got that info here from the first post, as I'm also about to buy that board and would need x8x8 on one slot: https://forum.level1techs.com/t/asrock-x399-taichi-fatal1ty-summary-thread/127541 Could you contact ASRock about this? As far as I've seen they've been providing custom BIOS to people...
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    PCIE Bifurcation

    I thought x8x8 was supported since BIOS 2.00c, what bios are you on? Can you go back to 2.00c and see if it's in the list (if you are on a newer bios)? The splitter should be all you need.
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    PCIE Bifurcation

    Wouldn't an active riser with PLX chip always be better than using bifurcation? (besides higher cost that is). I'm interested in using for example RSC-R2UG-A2E16-A as earlier mentioned here, for compute purposes where the bandwidth between the GPU's is an important factor. Would you recommend...
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