Your Browsing History

Make informed decisions with expert advice. Learn More
Any questions? Our AI beta will help you find out quickly.
A blend of performance and quality, the StarTech ATX2PW400PRO is a great choice for new builds or system upgrades. Robust power output means your rig can run stably and reliably, while high-quality components ensure long-lasting performance. One quiet fan provides a great air flow so your PSU stays cool, even at demanding load levels.
Robust PowerThis unit delivers a robust 400W of maximum power for your rig. Dual +12V rails with one 6-pin PCIe connector provide sufficient juice for your multi-core CPU and performance graphics card.
Quality BuildEMI/RFI power filtration system provides low noise/ripple for super clean and stable power to all system components. High-performance components and connectors are designed for an extra-long life and provide maximum system performance. Quad+1 protection against short circuit, over power, over voltage, and no load safeguards your components. The nickel-plated finish is durable, erosion-resistant, and good-looking.
Silent Cooling FanThe low-noise temperature controlled 80mm dual ball bearing fan produces a massive air flow that keeps your PSU running cool and always at peak performance.