Free Download QNAP TSP+ TurboNAS QTS Firmware (HDD / SSD / NAS / USB Flash). Compatibility List. QNAP regularly tests hard drives and other devices for compatibility with our products. Please check below for details on compatible and. Download items for TSP+. Operating System Utility QTS. build , USA · Europe · Global. MD5 Copy. QTS. Missing: TurboNAS.