Yes, your Ethernet connection is capped.
Yes, your Ethernet connection is capped.
PC speed caps around 570~mbps. Same cable on laptop worked fine up to 800-900 mbps. Used a Buitrea 2.5 Gbps controller with Realtek chip, installed drivers but still no improvement. Switching to auto speed settings at 2.5Gbps didn’t reach the desired 800-900 mbps. My Gigabyte A320M-S2H supports up to 1000mbps according to specs. Checked BIOS for any Ethernet connection changes, but nothing relevant found. Any suggestions on fixing this?