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Synchronize ConnectX-2 with Windows 11

Synchronize ConnectX-2 with Windows 11

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Darkk_Wings
Junior Member
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42
03-12-2021, 04:58 AM
#1
I’m planning to replace my setup soon and already use connectX-2 on both my PC and Truenas VM for a high-speed 10G connection. After some research, it seems there’s no official driver available for Windows 11 and users have reported difficulties getting it to function properly. Anyone have thoughts or suggestions? It might be worth considering upgrading to X-4 models since they’re supported, though I’m unsure if that would require different transceivers. Right now I’m running a Finisar FTLX8571D3BCL SFP+ SR/SW 10Gb/s 850nm Multimode SFP+ card.
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Darkk_Wings
03-12-2021, 04:58 AM #1

I’m planning to replace my setup soon and already use connectX-2 on both my PC and Truenas VM for a high-speed 10G connection. After some research, it seems there’s no official driver available for Windows 11 and users have reported difficulties getting it to function properly. Anyone have thoughts or suggestions? It might be worth considering upgrading to X-4 models since they’re supported, though I’m unsure if that would require different transceivers. Right now I’m running a Finisar FTLX8571D3BCL SFP+ SR/SW 10Gb/s 850nm Multimode SFP+ card.

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JiuJiu0094
Junior Member
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18
03-12-2021, 08:51 AM
#2
No, Intel and Broadcom 10GbE cards are available options.
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JiuJiu0094
03-12-2021, 08:51 AM #2

No, Intel and Broadcom 10GbE cards are available options.

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Noobpro92
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56
03-12-2021, 08:20 PM
#3
In essence, any solution seems viable at first glance. However, I’d prefer to stick with the fiber I already own and try to reuse the transceivers. I’m not very comfortable with sfp+ or anything above gigabit RJ45 setups, but I managed to get these two X-2s running smoothly before. It seems that on Windows 11 it might not be feasible, so ideally I’d keep the X-2 in my TrueNAS box (it functions well…) and swap it out for a more compatible unit in my Windows machine (like an X-4). This would let me save money. Short version: it looks like my motherboard or CPU may have failed (warranty expired), so a new 13.7K build is on the way. I’d rather avoid having to overhaul my networking setup as well, aiming to keep costs low.
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Noobpro92
03-12-2021, 08:20 PM #3

In essence, any solution seems viable at first glance. However, I’d prefer to stick with the fiber I already own and try to reuse the transceivers. I’m not very comfortable with sfp+ or anything above gigabit RJ45 setups, but I managed to get these two X-2s running smoothly before. It seems that on Windows 11 it might not be feasible, so ideally I’d keep the X-2 in my TrueNAS box (it functions well…) and swap it out for a more compatible unit in my Windows machine (like an X-4). This would let me save money. Short version: it looks like my motherboard or CPU may have failed (warranty expired), so a new 13.7K build is on the way. I’d rather avoid having to overhaul my networking setup as well, aiming to keep costs low.

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Miney
Junior Member
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23
03-12-2021, 08:53 PM
#4
I don't support Windows 11, but in Win10 I just added the Win8.1 driver package and it functioned properly. If that didn't work, ConnectX3s offers Win10 versions (possibly for older models) that also fit current systems. Alternatively, consider using an Intel X710-DA2, which likely uses the standard network drivers from their latest chips (similar to what my X540-T2 did). Just ensure proper airflow around the card since they're designed for servers.
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Miney
03-12-2021, 08:53 PM #4

I don't support Windows 11, but in Win10 I just added the Win8.1 driver package and it functioned properly. If that didn't work, ConnectX3s offers Win10 versions (possibly for older models) that also fit current systems. Alternatively, consider using an Intel X710-DA2, which likely uses the standard network drivers from their latest chips (similar to what my X540-T2 did). Just ensure proper airflow around the card since they're designed for servers.

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beegle345
Junior Member
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6
03-13-2021, 03:00 AM
#5
Based on my findings, older models don’t function properly with Windows 11. The main explanation seems to be compatibility issues. I’m checking if Intel supports SFP+ devices and exploring SFP+/SFP28 configurations. I’m still trying to understand whether a direct point-to-point link between an SFTP28 transceiver and an SFTP+ adapter is feasible, assuming the 28 can handle 10Gbps.
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beegle345
03-13-2021, 03:00 AM #5

Based on my findings, older models don’t function properly with Windows 11. The main explanation seems to be compatibility issues. I’m checking if Intel supports SFP+ devices and exploring SFP+/SFP28 configurations. I’m still trying to understand whether a direct point-to-point link between an SFTP28 transceiver and an SFTP+ adapter is feasible, assuming the 28 can handle 10Gbps.

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