The ECS Z270H4-I Durathon 2 Mini ITX Motherboard Review In this review, we are having a look at the ECS Z270H4-I Durathon 2, a Mini ITX motherboard based on the Intel Z270 chipset and marketed towards gamers and overclockers. A quick look at its specifications reveals very interesting features for a motherboard that retails for $109, which we will closely examine in this review.