The Artis 400R+ 400W Power Supply Unit is specially designed for PCs. It supports the latest ATX 12V Intel and AMD platforms. The 80mm cooling fan provides efficient cooling with smart fan control to keep the PSU silent. It comes with 100% burnout protection and short circuit protection. The Artis 400R+ is a great choice for PCs where reliability is essential. Over Voltage Protection, Over Load Protection, Burnout Protection. Input Voltage Range - 180V to 264V AC. Input Frequency - 47Hz to 63Hz.33mm, Power Transformer. 470uF Input Filter Capacitor. Max power: 400W.