The Rampage V Extreme is based on the X99 Republic of Gamers platform. It features an 8-phase Digi+ VRM and features quality grade components to ensure superior stability and overclocking performance. The board features an oversized heatsink to keep components cool. The board also features eight DDR4 DIMMs that offer up to 128 GB of memory support at up to 3300 MHz at 1.35V.