You don't need PCIe 4.0 for a gigabit NIC. PCIe 2.0 would be fine, honestly. I have one of these in my PC. The motherboard does have onboard LAN but it's a Realtek chip and I am twitchy about their ...

This week Gigabyte has added a new network card to their range in the form of the VISION 10G LAN network card, created to provide users with 10X faster speed than Gigabit Ethernet. “It could enhance ...