sfp28

  1. X

    Top China Switch with 48x2.5G + 4x10G + 2x40G + redundant hotswap PSU

    Following 2 months ago video on the "$400 insane China Mega switch" that was published on youtube I contacted the vendor to buy the new big brother switch that offers 48x2.5GbE + 4xSFP+@10GbE + 2xSFP28@40GbE :cool:. This one uses a more powerful chip with 1280M switching bandwidth and...
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    SFP+/SFP28 PCIe Cards in 2023

    I've been searching around for a few days but haven't really come to a satisfying conclusion as to which is a good direction to go. I'm looking for a PCIe card to connect my QNAP TVS-h874X to a Unifi USW-Enterprise-8-PoE. The QNAP came with a dual-port 10GBASE-T card, but the switch only has...
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    Does a Mellanox SN2010 SFP28 port support 1GbE?

    Hello All, We are configuring our Mellanox SN2010 switches and need to configure one of the SFP28 ports for 1GbE to connect to the Internet circuit in our cabinet. I don't see on the Mellanox datasheet explicit support for 1GbE connection - only 10/25GbE. We purchased several of these...
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    [Maybe a deal?] Dell 4GMN7 Broadcom 57404 25gbe dual port sfp28 nic

    First post after 10 years of reading. edit: nevermind: Maybe a deal: Dell 4GMN7 BROADCOM 57404 25GBE DUAL SFP PORT NIC ADAPTER - QTY Avail - FastShip | eBay edit: more cheaper: DELL BROADCOM 57404 DUAL PORT 25GB SFP28 FULL PROFILE NETWORK ADAPTER CARD 7M8VP | eBay edit: everywhere: Dell...