HP 72.8GB 10K U320 SCSI HDD, BD07288277, 360205-012, 9X3006-053, FW: HPB0, ST373207LC, GPN: 271837-004, 289042-001 Authentic and Guaranteed Please make sure that this is installed by an experienced technician Always make sure that this is replacing a part with an exactly identical part number May or may not include original packaging.