What are the two main types of lock mechanisms used in QNAP NAS drive trays?
Last modified date:
2025-11-06
Applicable Product
- All QNAP NAS models equipped with lockable HDD or SSD trays
Explanation
A drive tray is a removable carrier for hard disk or solid-state drives installed in a QNAP NAS. QNAP NAS drive trays use lock mechanisms to prevent accidental removal or unauthorized access. There are two main types of lock mechanisms:
| Plastic lock | Metal lock |
|---|---|
  Plastic tray with matching key |   Metal tray with matching key |
| Plastic lock The tray enclosure and locking mechanism are made of plastic. This type uses a standard keyhole-and-key design. Key part number: KEY-02-10PCS | Metal lock The tray enclosure and locking mechanism are made of metal. This type uses a standard keyhole-and-key design. Key part number: KEY-03-10PCS |
- If you are unsure about your drive tray or key type, or need further assistance, please contact QNAP Support.
