D means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. D Bosch Serie 2 SMS2HKI04E, Freestanding, Full size (60 cm), Stainless steel, Stainless steel, Buttons, LED Bosch Serie 2 SMS2HKI04E. Appliance placement: Freestanding, Product size: Full size (60 cm), Door color: Stainless steel. Number of place settings: 13 place settings, Noise emission class: B, Noise level: 42 dB. Apps supported: Bosch Home Connect. Energy efficiency class: D, Water consumption per cycle: 9 L, Energy consumption per 100 cycles: 84 kWh. Width: 23.6" (600 mm), Depth: 23.6" (600 mm), Height: 33.3" (845 mm)