This dishwasher is "loaded up"! At 39 Decibels this unit is just about the quietest dishwasher on the market. It also has Satin Glide Ball Bearing tracks on the upper and lower rack which creates a smooth, premium feel when pulling out both racks. There is also a 3rd Level Rack for long knives, spatulas, spoons and much more for convenience. ProScrub Option adds 40 targeted spray jets in the back for a power wash when cleaning baked on foods. Top of Line Features at a Reasonable Price Point!