https://www.tomshardware.com/reviews/ddr400-athlon,529-12.html
Soyo KT400 Dragon Ultra (K7VX4) - DDR400 for Athlon: A Comparison of 9 Motherboards | Tom's Hardware
Oct 7, 2002 - With support for 400 MHz DDR memory, boards with the VIA KT400 chipset have a leg up. While our initial tests were unable to verify any advantages from using...