speed

  1. D

    HBA pcie 2.0 x8 card on pcie 3.0 x4 (electrical)

    I've filled up my motherboards 8 sata slots and now I'm looking for an HBA to get 8 more. Alas, I've only got a pcie 3.0 x8 physical with x4 electrical. I'm planning to expand my zfs pool and now I'm wondering if there are any serious bottlenecks having only 4 lanes would entail. It seems as...
  2. Y

    Dual Epyc 7742 and stockfish

    Could Patrick or someone tell me what kind of difference in NPS can I expect when running Stockfish chess engine with 2x Epyc 7742 cpu's in a Supermicro H11DSi-NT motherboard with DDR4-2666 MHz ram or DDR4-3200MHz ram? I read that in an AMD it can be several percent (~5) faster in benchmarks...
  3. gb00s

    Fan setup stuck with CPU fan warning on both sockets

    Hi, I'm building an 'old' HomeServer with 2 Xeon X5680's on an Intel S5520HC in a NZXT 340 Elite (Mid-Tower). My problem are the stuck fans from Noctua. These are NF-P12's Redux PWM with a fan speed range of 450rpm tp 1700rpm. The Intel board gives me constant CPU-Fan orange warning light...
  4. S

    ESXi 6.5: Server 2016 VM SSD transfer speed issues

    Hello guys. I'm having some weird problems with my server's data transfer rate and need your help. When ever I copying a large file (30GB) from one Seagate SSD to the other Seagate , it starts at full speed from about 400 -450MB/s and then suddenly drops off to around 150-250 MB/s after some...