To fill this freezer you would need…
Maximum Rack Capacity per Freezer: 60 racks for Mini Boxes
Maximum Boxes Per Rack: 7 mini boxes
Maximum Boxes Per Freezer: 420 mini boxes
Internal Freezer Dimensions: 40 1/2″ x 15 3/8″ x 22 1/2″ 1030 x 390 x 572mm