3D Spotlight has posted a review of ECS' new Socket 478 L4S5A motherboard based on the SiS 645 chipset. Supporting 166 MHz DDR memory and a FSB of up to 400 MHz and an extremely attractive price, we've got to see what ECS had to sacrifice (if any) to bring us one of the cheapest P4 motherboards you can get around... ECS L4S5A SiS 645 motherboard review