Performing
Card that does the job, immediately recognised, configured, used as main access in a Synology DS1821+ NAS.
The two interfaces allow you to play in LACP but for the moment we are far from saturation. On the other hand, you have to add one (or two) SFP+ transcoders, preferably in fibre, to the nearest 10Gb switch and then you're set for the next 10 years. The only flaw of the card is, as usual, its price. And Synology could have integrated this as standard in its latest models, as it forces you to open the case to access the PCI-e ports (a very simple and well illustrated operation). The gain in transfer rate is immediately visible (at least x5) compared to the original Gbit!