Pros: Work very well with my VM configuration with multiple OS. Now, I can add more gigabit network port to my client and workstations by using only one PCI card. This card uses RTL8111 Chipset which provides a very reliable network connection, and it comes with low profile bracket.

Cons: I haven't found one yet.

Overall Review: I would recommend this product for people who could like have 4 port gigabit ethernet network card with a good price and nice product quality.