Samsung RT37K5532UT / D3 power-efficient digital inverter compressor which guarantees durability a lot. It automatically adjusts its speed to meet the cooling demand which ensures the longevity of the fridge. This fridge can accommodate up to 88 liters of fresh food. It can keep food frozen for up to 12 hours while maintaining temperatures below 0 degrees Celsius. With the power freezer feature in this Samsung refrigerator, you can place ice cubes at any moment, which can make ice 31% faster.