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    My Mini Supercomputer Build

    Did you hesitate to buy a server instead before starting this build?
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    QSFP to SFP+ adapter and Chelsio T580 settings

    When using a QSFP to SFP+ adapter with the Chelsio T580 (as described here) , do I have to use mode 2 or mode 3 (mode 1 being 2x40Gbe)? Mode 2: SPIDER (4X10G): In this mode, port 0 functions as 4 10Gbps links and port 1 is disabled Mode 3: QSA (2X10G): This mode adds support for QSA (QSFP to...
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    Chelsio T520-SO-CR vs T6225-SO-CR

    Well, my computers will be connected to a switch with SFP+ DAC (short distance). I'm trying to avoid QSFP+, although I found a brand new T580 selling for less than the T520.
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    Chelsio T520-SO-CR vs T6225-SO-CR

    Ok but the X550 uses 10Gbe RJ45 (I would prefer SFP+ ports). As for the Asus you are mentionning, is it this one? Thanks for your answer.
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    Chelsio T520-SO-CR vs T6225-SO-CR

    I don't know Aquantia products, do you have a model in mind?
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    Chelsio T520-SO-CR vs T6225-SO-CR

    If buying new for a 10 gbe network, what are the advantages (or disadvantages) of going with the T6225 instead of the T520?
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    Aruba S2500 or something more recent?

    The ICX7250 I found seem to only have 8x1gbe SFP or 2x10gbe SFP+.
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    Aruba S2500 or something more recent?

    Yeah I was looking for a more recent version, such as the 2930F, but can't find any at a discount on ebay. What switch did you choose for IPv6?
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    Aruba S2500 or something more recent?

    Any problem with the S2500 so far? Did you check for a trusted ebay seller? I read in a thread that some ebay seller was sellling S2500 units with faulty POE ports.
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    Aruba S2500 or something more recent?

    I saw great reviews/comments about used aruba S2500 for the ebay price, and I was wondering what would be the next choice if looking for a switch that is more recent?
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    Aruba Networks S2500 / S3500 SFP+ Compatibility

    Which model did you pick on FS?