(1) Hitachi 500GB HDD, HDS721050CLA662, S/N JP1572JE36A13K from MCC Nice Vision taining:NYCO23580: One (1) Seagate Barracuda 500GB HDD, STSOODM002, S/N 2316CF5X, from MCC Nice Vision taining:NYCO23581: One (1) Seagate Barracuda 500GB HDD, ST3500320NS, S/N 9QM8MT9P, from MCC Nice Visic taining:NYCO23582: One