To fill this freezer you would need…
Maximum Racks per Freezer: 60 racks for Microtube Boxes
Maximum Microtube Boxes per Rack: 12 boxes
Maximum Microtube Boxes per Freezer: 720 boxes
Internal Freezer Dimensions: 66.5″ x 18.5″ x 28″ 1689 x 470 x 711mm