To fill this freezer you would need…
Maximum Racks per Freezer: 25 racks for Microtube Boxes
Maximum Microtube Boxes per Rack: 24 boxes
Maximum Microtube Boxes per Freezer: 480 boxes
Internal Freezer Dimensions: 28.5″W x 24.25″F-B x 50.5″H 724mm x 616mm x 1283mm