XSPC's last CPU water block was released almost two years ago, and it has been a long time coming in waiting to see a new block from them, but it's now here. The name? The XSPC Rasa. Is the Rasa a state-of-the-art CPU water block that can compete with today's popular blocks? Not ones to shy away from pure performance comparison results, we'll find out as we pit the Rasa against several other top blocks on the market.