This is a new product for us, and right now, we are using it in our lab environment, using one HP Z640 workstation and 2xE2267 processor with 64 GB of RAM.
We have installed StarWind vSan to support our VMware vCenter v7.0.3 infrastructure with 2x2TB HDD.
We're also using the same ISCSI service for our Veeam and Commvault backup infrastructure. During our tests, we did not notice any problem with the product.
It was a reliable, simple solution to add more storage on the go and allowed for flexibility. We are truly thinking of using this product in our production.