High-Speed 10GbE SFP+ DAC Copper Cable for Dell Force10 CBL-10GSFP-DAC-3m - Reliable 3-Meter Gigabit Ethernet Twinax Cable Review

I have a 10Gb SFP+ NIC in my 2 dual Xeon servers and 1 in my main PC and I have configured them with P2P (no switch required) and these cables work fine with my somewhat old Mellanox Connect X2 My The main The PC has Windows 10 Enterprise LTSC 2016 (they also run normal Windows) and my servers are running UnRaid and FreeNas. These babies work as fast as greased zippers. And once you move to a 10Gb network, you can never go back. It's like Ure PC 3.5" HDD to Samsung SSD and these cables help to…

Works great at a great price, although at 10Gbps I had to manually set the SFP port to 1Gbps before it would connect to SFP+ without another switch. Even on two Ubiquiti switches, one with SFP and the other with SFP+, there was no automatic link speed negotiation.

Works great with my Qnap high-performance 8-bay NAS with 2 x 10GbE (SFP+) networks, TS-831X-8G-US hardware encryption and ipolex for 10GbE converged network adapter (NIC), Mellanox ConnectX-2 chipset, PCI -E X8, one SFP+ port.