Bulldog is the name of a so-called PC barebone from $ 400 Corsair offering houses, liquid cooling for the CPU, power supply, motherboard mini-ITX and optionally water cooling for GPU.  Corsair introduced the Bulldog, a PC “barebones” which includes a chassis the size of a game console, system of liquid cooling for CPU Hydro Series H5SF, an SFX power supply from 600 watts and a mini-ITX motherboard.  For the latter Corsair indicates support DDR4 up to 32 GB, USB 3.1, Gigabit Ethernet, Wi-Fi and 7.1 surround audio. The rest of the hardware must be purchased separately, as well