To fill this freezer you would need…
Maximum Racks per Freezer: 12 racks for Microtube Boxes
Maximum Microtube Boxes per Rack: 30 boxes
Maximum Microtube Boxes per Freezer: 360 boxes
Internal Freezer Dimensions: 19.3″W x 23.6″D x 44.9″H or 490mm x 599mm x 1140mm