CP156 is a ToughArmor series removable NVMe enclosure that fits into a standard external 3.5" drive bay. It allows two 7 mm U.2/U.3 NVMe SSDs to be mounted together on a single removable tray. Unlike traditional 2-bay designs where each SSD is removed separately, CP156 keeps both drives physically secured on the same tray. This ensures that:

• Drive order remains fixed
• Paired SSDs are never separated
• No accidental swapping during handling or transport

For RAID configurations, mirrored datasets, or application-specific SSD pairs, maintaining correct drive sequence is critical. CP156 eliminates the risk of mix-ups during physical movement.