Seagate has recently updated their 2.5″ Backup Plus Portable line, redesigning the hard drive’s enclosure. The previous version was somewhat popular for drive shucking due to price, capacity, and ease of shucking. This new model, the STHP5000400, contains a 5TB 5400RPM hard drive in the 15mm tall 2.5″ form-factor. For those looking to inexpensively fill 2.5″ drive bays in a storage server/NAS, this seems to be the only choice.