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usb bandwidth exceeded

Discussion in 'The Lounge' started by Stephen Rundle, Aug 10, 2020.

  1. Stephen Rundle

    Stephen Rundle In the Stop Bath

  2. Benchista

    Benchista Which Tyler

    Probably the fact that your PCIE slot can't provide sufficient bandwidth for that many sockets at anything like the required speed. I was considering implementing something similar in my machine, but decided it wouldn't actually give me any benefit.
    What flavour of PCIE slot is it you're trying to use?
     
  3. Derek W

    Derek W Well-Known Member

    PCIE 1 by the looks of it
     
  4. Stephen Rundle

    Stephen Rundle In the Stop Bath


    PCIe

    Inateck KTU3FR-5O2U Superspeed 7 Ports PCI-E
     
  5. Benchista

    Benchista Which Tyler

    Yes, but what version is the socket you're using? X1? X2? X4?
     
  6. Derek W

    Derek W Well-Known Member

     
  7. Benchista

    Benchista Which Tyler

    It does look like x1. But we also need to know what version of PCIE Stephen's son's PC is using. The card says it only works with v2 and above; V1 would only give 250 MB/s, x2 will allow double that, but USB 3 in theory runs at up to 625 MB/s. I suspect either the PC is running PCIE v1, or else the overall bandwidth requirement from everything plugged into the card is overwhelming it.
     
  8. Stephen Rundle

    Stephen Rundle In the Stop Bath

    This never showed here ?????, I will look and see


    usb bandwidth exceeded
    [​IMG]
    Benchista
    Yes, but what version is the socket you're using? X1? X2? X4?
    Derek W
    PCIE 1 by the looks of it
     

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