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 Samsung F-RB34D15TKTK, 344 L, SN-T, 8 kg/24h, D, Fresh zone compartment, Multicolour, White Samsung F-RB34D15TKTK. Total net capacity: 344 L, Climate class: SN-T, Noise level: 35 dB. Fridge net capacity: 230 L, No Frost (fridge), Fridge interior light, Fridge number of shelves/baskets: 3, Number of vegetable drawers: 2. Freezer net capacity: 114 L, Freezing capacity: 8 kg/24h, No Frost (freezer). Fresh zone compartment. Energy efficiency class: D, Annual energy consumption: 204 kWh. Product colour: Multicolour, White