QNAP HDD Tray For Es Nas Series ES1640DC - SP-ES-TRAY-WOLOCK

QNAP SP-ES-TRAY-WOLOCK HDD Tray for ES Series NAS

Overview

The SP-ES-TRAY-WOLOCK is a genuine QNAP replacement or spare HDD tray designed specifically for the ES series enterprise NAS line. It accepts both 2.5-inch and 3.5-inch SATA drives without a physical lock mechanism — the 'WOLOCK' designation means the tray uses a tool-less or latch-free retention design rather than a keyed lock, which speeds drive swaps in high-availability environments where rapid hot-swap turnaround matters. If you're expanding drive capacity on an ES series array or replacing a damaged tray, this is the correct OEM part to source rather than risking fit and retention issues with third-party alternatives.

Compatibility

This tray is compatible with the QNAP ES series NAS product line, including the ES1640DC enterprise storage system. It supports both 2.5-inch and 3.5-inch SATA hard drives, giving you flexibility to populate bays with either standard 3.5-inch HDDs or 2.5-inch SSDs depending on your performance and capacity requirements. Before ordering additional trays, confirm your ES-series model against QNAP's NAS compatibility list — tray form factors are not universal across QNAP's product families, and trays from the TS or TVS lines are not interchangeable with ES-series bays. If you are managing a mixed drive population (spinning HDDs alongside 2.5-inch SSDs), verify that your ES NAS firmware supports mixed-size bay configurations before deployment.

Installation Notes

The lockless design means no key is required to release or seat the tray — drive installation and removal rely on the tray's latch mechanism alone. Ensure drives are seated firmly and the latch is fully engaged before powering the array; a partially seated drive in an enterprise NAS can trigger false bay-failure alerts or interrupt a RAID rebuild. For high-vibration environments, note that the absence of a physical lock may allow minor tray movement — ES series installations in those conditions should verify chassis damping before relying on lockless trays across all bays.