This integrated fridge freezer has the freezer underneath and the fridge on top. The width is 54,1 centimetres and it has, among other things, fast freeze.
From Buywise Domestics
Bosch KIV85VF30G Serie 4 50/50 Integrated Fridge Freezer - White
Howards Electricals
Bosch KIV85VFF0G 50/50 Fridge Freezer