The Gintai MiniTower MT Power Button On Off Switch Replacement for Dell Optiplex 390, 3010, 790, 990, 3020, 7010, 9010, 9020, MT 074XPK, 74XPK, and CRH0K 0RMMW2 is a must-have accessory for your Dell computers. Its compact size and sleek design make it easy to install on your existing MiniTower system. This replacement button ensures quick and reliable power on/off functionality, reducing downtime and increasing productivity. The Gintai MiniTower MT Power Button is compatible with various Dell Optiplex models, making it a versatile solution for various office and small-scale business setups. Its durability and reliability ensure long-lasting performance, saving you time and money in the long run.