Using this accessory, a second 2.5" hard disk can be fitted in the Shuttle XS35 nettop PC. This will occupy the bay for the optical drive. Scope of delivery - Hard disk rack - Hard disk adapter card - 2x screws for the adapter card - 4x screws for the hard disk - 2x standoff screws Compatibility: - Compatible with the Shuttle Ultra-Small-Form-Factor-PCs XS35. - Supports 2.5" hard disk drives (63.5mm) with Serial ATA interface, 5400 rpm and 9.5mm height.