As desktop computers were designed more efficient and smaller, SilverStone has been leading in efficiency and releasing the new generation of Strider Platinum series kwat level power. The smallest full modular ATX power source up to 1000W and 1200W and the hybrid ceramic bearing (HYB) fan provides incredible silence and durability. Built-in high performance fan controller ensures the ST1000-PTS and ST1200-PTS are silent operation during idling or low power computing and maximum cooling performance for heat generation in maximum load conditions. Superior features inherited from the traditional Strider series include ±3% regulation, powerful single+12V rail, 24/7 days continuous output, and multi-PCI-E cables. For those who are looking to build a powerful kilow system with the smallest possible footprint, the ST1000-PTS and ST1200-PTS offer the perfect foundation.