Asustor Lockerstor 4 Gen 3 NAS review: more power and LAN ports than other 4-bay NAS, but it comes at a high price ...

10GbE works only in full-duplex mode and does not support CSMA/CD, the common Ethernet collision method used to gain access to the physical medium. A "WAN interface sublayer" (WIS) makes 10GbE ...

Granted, some of the overhead is handled by the network adapter if you have a PCIe one, but that doesn't happen if your motherboard has 10GbE built-in. The other thing is that some PCIe cards also ...