Zalman opened up shop in 1999 with a focus on bringing peace to the computer world - in the form of silent computing. They became well known for their quiet and unique (if not bizarre at times) cooling products. Nearly a decade later, Zalman's product line has expanded, but their philosophy of producing unique and quiet products has continued. That philosophy can be seen in the Zalman HP power supply line. The Zalman HP line of supplies are designed for silent performance and utilize a heat pipe system in pursuit of that. It's unique, and it's oh so Zalman.