QNAP TRAY-35-NK-BLK04 Black Keyless HDD Tray for 3.5" and 2.5" Drives
Overview
The TRAY-35-NK-BLK04 is a black, keyless replacement or spare HDD tray from QNAP, designed to seat 3.5-inch and 2.5-inch drives in compatible QNAP NAS enclosures. If you're expanding storage capacity, replacing a damaged tray, or stocking spares for a multi-bay deployment, this tray slots directly into supported QNAP bays without requiring a separate lock key — simplifying hot-swap operations in environments where drives are swapped regularly.
Compatibility
This tray is designed for use with QNAP NAS enclosures that accept the V4 tray form factor. Compatible chassis typically span QNAP's Tower and Rackmount NAS families that ship with the same keyless V4-generation bays. Because tray compatibility varies by chassis generation, verify your NAS model's tray version against QNAP's compatibility list before ordering — mixing V3 and V4 trays in the same enclosure is not supported. For a full view of compatible storage platforms, see the QNAP NAS catalog. If you're building out a multi-drive NAS array, pairing the right network attached storage platform with matched trays ensures reliable hot-swap and proper drive retention. Consider consulting a NAS storage buying guide if you're selecting a new enclosure alongside trays. Additional storage accessories including mounting hardware and drive rails are also available for rackmount builds.
