The ASUS P8Z77-V LX motherboard features the Intel Z77 chipset supporting the Intel LGA1155 3rd/2nd Generation Intel Core i7 Processors. ASUS DIGI+VRM technology offers full digital voltage regulation for real-time power control, unequaled stability and the most precise power delivery available in a mainstream platform. EPU conserves energy by intelligently moderating power and load requirements in real-time. Intel 3rd generation Core processors supports PCIe 3.0 for AMD Quad-GPU CrossFireX Technology support. The ASUS P8Z77-V LX provides scalable graphics performance for the gaming and computer enthusiast or the graphical designer wanting to harness additional GPU Compute power in leading media applications. The user-friendly UI of GPU Boost (with onboard switch)facilitates flexible frequency and voltage adjustments to deliver multiple overclocking profiles to provide rapid and stable system-level upgrades. Intel Smart Response Technology is the SSD caching technology which offers enhanced performance with the capacity of today's latest hard disk drives. Featuring improved read/write speeds and up to 20% faster system boot times, users can fully realize the performance potential of their hard disk drives when combined with an SSD.