1. J

    Mellanox SN2410 SSD

    I have a 2 SN2410 of which the SSD's are fried. It's a known issue with these disks, Mellanox stopped shipping these switches with these disks: InnoDisk 3ME 32G (MEM000089) • Failures have been observed (lower than 0.8%), with correlation to excessive SSD disk write operations • Symptoms: SSD...
  2. Z

    [Solved] Mellanox SX6012 u-boot password removal without bash access?

    Does anyone know how to remove the u-boot password on SX6012 without the access to bash? I'm aware of the methods posted by @necr, but I only have access to MLNX-OS 3.5.1006 which doesn't allow to reset the bootmgr pwd from the shell. This is the EMC switch and I converted with the manufacturing...
  3. L

    Mellanox ConnectX-4s Not Working

    So I've spent many hours on this completely unnecessary home network upgrade from 40 gigabit to 100 gigabit and it has been a very frustrating journey. I recently acquired a Celestica DX010 100 gigabit switch loaded with SONiC, two Mellanox ConnectX-4s (Exact model for both appears to be...
  4. S

    Which switch for connecting ConnectX2 and ConnectX3 cards ?

    Hello, My lab is a HyperV cluster composed of 4 x HP DL170e servers and 1 x Dell RX720XD with Windows Server 2019. HP Servers > HyperV Hosts Dell Server > Storage Server (ISCSI and SMB). I purchased 1 ConnectX3 40GB dual port card for the Dell server (part number MCX354A-QCBT). HP servers...
  5. 1

    Cost effective 40Gbe and 10Gbe - Brocade ICX6610 to FreeBSD, VMWare ESXi, and Windows

    I have been scrubbing the forum looking for good and cost effective choices to connect a ICX6610 to FreeBSD (TrueNAS) at 40gbe. Is the best cost effective approach to use a Mellanox MCX354A-QCBT (cross-flashed to MCX354A-FCBT)? Or is this solution too old now. I'm having a hard time finding a...
  6. N

    Getting a 100gbe link between Celstica DX010 and Mellanox ConnectX-4?

    Howdy! I've got a Celestica SeaStone DX010 running SONiC, which is working well with a couple QSFP+ 40gbe AOCs and ConnectX-3 adapters. I've picked up a few ConnectX-4 adapters (HP 840QSFP28, CX455A) and three different brands of DACs - but I can't get a link to come up at 100gbe. If I...
  7. A

    Mellanox Onyx update

    I was able to get a good deal on SN2700 switch, but it has a pretty old MLNX-OS release on it. Does anyone have access to a recent release and willing to share?
  8. Sniper_X

    Stumped by 10Gb speed limit on 40/56gb IB cards...

    I'm using a pair of dual port Connectx-3 cards (Part# MCX354A-FCBT on FW 2.42.5000 ) and I seem to be stuck at 10Gb. My ultimate goal is to get to pure Infiniband connectivity between the servers and the storage. I have Dell PowerConnect 8132(N4032) switches AND a pair of Mellanox IS5022...
  9. gb00s

    EU (CLOSED) Giving away broken EMC SX6012 (ES)

    Giving away the possible 'broken' EMC SX6012 from this thread: . Take note it's an 'Engineering Sample'. The Delta fans are still working. The screws for the case are gone. I will ship the broken 2nd...
  10. S

    Can't find updated firmware for Mellanox SFP+ ConnectX3 MCX341A-XCE Card

    My Freenas server is not detecting my new (from ebay) SFP+ card. It is the Mellanox ConnectX3 MCX341A-XCE, but I haven't been able to find an updated firmware for it anywhere. If I try the other firmware's for other variations of the card, I get this error -E- PSID mismatch. The PSID on flash...
  11. X

    Slow iperf speed (4gbit) between 2 mellanox connectx 3 vpi cards with 40gps link

    Hello, I have 2 mellanox connectx 3 vpi cards. They have been updated to latest firmware and installed one on centos7 and the other on windows 10. Both cards are on amd threadripper systems with pcie express gen4/3 at 8x or 16x. On windows I use the latest WinOF drivers. On linux I use...
  12. Alfa147x

    [FS] - [USA-CA] - [SOLD] - Pair of ConnectX-3 Infiniband + 40GbE QSFP Adapter Cards with Cable - $90 Shipped

    *** SOLD *** I have the following for sale as a bundle: 2x Molex 106410-1002 Fiber Optic Cable Assemblies QSFP AOC 40G 1.2, 2m 2x HP/Mellanox 649281-B21 ConnectX-3 VPI FDR IB Infiniband + 40GbE QSFP Adapter Cards. These cards are equivalent to Mellanox part number MCX354A-FCBT and have had...
  13. gb00s

    Mellanox/EMC SX6012 - Revival Attempt

    New project. I received an SX6012 for shipping costs only. Tried to get it running and to get a console today. First of all, the switch starts. Both fans in the middle are running 100%. Both fans in front of the power supplies are running on minimum rpm. Mgmt port shows straight green and...
  14. gb00s

    EU WTB: Mellanox 6012/6015/6036 (temporary done)

    It's Christmas ... Looking for cheap un-/managed 6012/6015's here in EU only. If you can include cables you were working with, SUPER !!! Ok, if you pay the shipping 'Overseas' are welcome as well ;) If you have a 6036 for cheap, I will consider your offer as well.
  15. H

    Mellanox ConnectX-3 (single port, MCX341A-XCGN, OCP mezzanine) running at x2 pcie?

    Hi, I'm having issues with my ConnectX-3's from ebay (ocp mezzanine). One card would only run at 2.0 x2 (in a 2.0 x16, running at x4 slot) and 3.0 x2 (in a 4.0 x16, running at x4 slot). Anyone have similar issues?
  16. A

    Only seeing 900Mbps or less speed on 10Gb network

    I've been trying to solve this problem for quite awhile. I cannot seem to get above 1Gbe speeds with my 10Gb equipment. I'll summarize my equipment below. D-Link DGS-1510-28X switches. Firmware 1.70.012 downstairs. Connects to upstairs switch from port 28 to port 28. D-Link DGS-1510-28X...
  17. C

    Help! ConnectX-4 Lx Not Working in Windows 10

    I'm having major issues with getting windows 10 version 2004 to work with my ConnectX-4 Lx EN Mellanox NIC and would appreciate any help you could provide to get this card working on my gaming rig! Running windows 10 pro, version 2004. Updated FW on card with mlxconfig. Installed latest OFED2...
  18. F

    Windows 10 failed to initialise Mellanox MCX311A-XCAT :(

    Hi Bought two cards Mellanox MCX311A-XCAT CX311A ConnectX-3 EN 10G Ethernet 10GbE SFP Network Card for a Peer to Peer (Ubuntu to Windows 10) First didn't initialise - then initialised - now not :( Try swapping cards over - no change Tried without fixing card, just in case screw...
  19. gb00s

    IB - CPU Frequency Mismatches - Sun Falcon (Mellanox MHRH2A-XSR)

    I have a little issue while testing InfiniBand connections. While system (Bios-wise) is set to performance and the CPU governance is set to performance, I still receive the message/alert/warning of CPU frequency mismatches. Both CPU's are E5-2673v3's. The cards are old 10EUR eBay findings of SUN...
  20. F

    Mellanox Software for MHQH19B-XTR

    I am hoping someone here has the WinOF software for the above card as I am trying to ensure that the cards I have for a started have the latest firmware and I need to be able to check their temperature for some custom heat sinks I am working on. Can any one help, the link to the old software...