Recent content by kaz

  1. K

    Problem with ROMED8-2T build.

    Dolpa, balnazzar; thanks for correcting me on GPU. I didn't know that. I may want to try that (without GPU) for my next EPYC "server" build because this was my first EPYC "workstation" build.
  2. K

    Problem with ROMED8-2T build.

    If I were you, I put a video card to one of PCIe slot, because the VGA port is for AST2500 not for EPYC CPU. Usually, we cannot access BIOS without a video card, but I am not sure about ROMED8-2T, because I have never tried to boot a PC without a video card. -- 2020-12-26 edited -- I found that...
  3. K

    EXPIRED Mellanox InfiniBand SX6018 - Switch - EMC only - $300 OBO

    deff, thanks for your quick answer. I cannot find Molex PicoBlade, and Molex PicoBlade seems different from JST-GH, even though both have 1.25mm pitch https://en.wikipedia.org/wiki/JST_connector but I will be trying Amazon.com: Readytosky MX1.25 Pitch Connectors and Pre-Crimped Cables Silicone...
  4. K

    EXPIRED Mellanox InfiniBand SX6018 - Switch - EMC only - $300 OBO

    Inspired by this thread, I am trying to replace the fans of my SX6036F-1BRR with Noctua NF-A4x20 FLX (non-PWM) as attached pictures. The 4-pin connector of the original fans and on the small board is small, and the 3-pin connector of NF-A4x20 FLX does not fit into the connector on the small...
  5. K

    Problem with ROMED8-2T build.

    If you directly connect the IPMI LAN port and your laptop with an ethernet cable, BMC does not get an IP address unless your laptop provides DHCP service. Rather, I recommend connecting the IPMI LAN port to the router or switch of your LAN, so that one of the DHCP servers assigns a new IP...
  6. K

    Problem with ROMED8-2T build.

    When I built my first EPYC workstation last week https://forums.servethehome.com/index.php?threads/amd-epyc-7551-295-gbp.30786/page-4#post-288606 I had a little similar experience to yours, but it was not exactly the same, so it may not help you, but anyway, I wrote my experience. In my case, I...
  7. K

    ASRock ROMED8-2T SATA Connection Problem

    I built my first EPYC workstation last week as described at https://forums.servethehome.com/index.php?threads/amd-epyc-7551-295-gbp.30786/page-4#post-288606 but I had experienced the same SATA drive recognition issue, in my case Ubuntu Server 20.04 which is a kind of Debian. Reading this thread...
  8. K

    EU AMD EPYC 7551 - 295 GBP

    Inspired by this thread, I built my first EPYC workstation last week. Instead of EPYC 7551, I purchased a used EPYC 7571 at $349.95 from https://centralvalleycomputerparts.com/amd-epyc-7571-ps7571bdvihaf-32-cores-2-2-ghz-socket-sp3-64mb-b-grade-cpu/ and built with ASRock Rack ROMED8-2T. The...
  9. K

    EXPIRED Mellanox SX6036 36ports QSFP €150

    I had experienced the same issue with SX6036F last month. For my case, it looks that 15 seconds were not enough. After struggling for a couple of days, I could reset the admin password by pushing the reset button for a couple of minutes patiently.
  10. K

    EXPIRED 16TB Seagate Expansion $274.99 (Exos x16)

    I hope so, but I cannot guarantee what happens when it is broken within the warranty. At least, the serial number of the bare drive was accepted through product registration at seagate.com, and it says, "WARRANTY: Valid till 19/Jan/2024".
  11. K

    EXPIRED 16TB Seagate Expansion $274.99 (Exos x16)

    You are right. I checked them with FreeBSD (TrueNAS) "geom" command, and found that all 3 of my drives have "ST16000NM001G-2KK103" at "descr" field.
  12. K

    EXPIRED 16TB Seagate Expansion $274.99 (Exos x16)

    $ lsscsi [4:0:0:0] disk ATA ST16000NM001G-2K SN02 /dev/sdb [5:0:0:0] disk ATA ST16000NM001G-2K SN02 /dev/sdc [6:0:0:0] disk ATA ST16000NM001G-2K SN03 /dev/sdd Only the third one is what I bought as Exos X16.
  13. K

    EXPIRED 16TB Seagate Expansion $274.99 (Exos x16)

    I bought 3 Seagate 16TB HDDs at Amazon in US this year. The first one is Expansion in summer, the second one is Expansion on Cyber Monday, and the last one is Exos X16 last week. I extracted Exos X16 drives from two Expansion cases and successfully registered 3 ST16000NM001G drives as Exos X...
  14. K

    Beware of EMC switches sold as Mellanox SX6XXX on eBay

    I am using a similar cable https://www.amazon.com/gp/product/B07RFLKJ54/ to SX6030 management console from Mac or Linux PC with screen command. Since that cable has FTDI chip, I think it should work for your purpose.