The Asus P5E3 Deluxe/WiFi-AP@n is an Intel X38 chipset-based motherboard for extreme users who want nothing but the best for their computer system. The motherboard is loaded with some great innovative features such as EPU, Express Gate, and 802.11n WiFi. The "world's most energy efficient" motherboard boasts world’s first ASUS EPU (Energy Processing Unit), allowing the CPU power supply to be digitally monitored and fine-tuned with improved VRM efficiency in heavy or light loadings.

The firm claims that the EPU can save up to 58.6% CPU power! One of the most interesting aspect is that it comes with support for DDR3 1800MHz dual-channel memory architecture and dual PCI Express 2.0 x16. It's Express Gate (based on Linux) is another interesting feature that allows you to surf internet without booting Windows in under 5 seconds.

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