The ASUS P8H77-M/CSM motherboard features the latest Intel H77 chipset, supporting the Intel LGA1155 3rd/2nd Generation 22/32 nm Processors and Intel IRST. ASUS DIGI VRM technology, first in the industry to introduce digital power phase design, offers full digital voltage regulation for real-time power control, unequaled stability and the most precise power delivery available in a mainstream platform. ASUS introduces Protect 3.0 Technology, creates a new standard to PC industry that delivers complete protection and provides No. 1 safety & reliability. EPU conserves energy by intelligently moderating power and load requirements in real-time without any compromise in the performance. ASUS ESD Protection ICs provide real electrostatic protection for your motherboard with proven results in laboratory testing by eliminating up to 50% of radiation. Protect your investment with ASUS-exclusive Anti-Surge Technology to prevent damage to your motherboard caused by overvoltage and short circuit.