I pulled this working from a QNAP TS-670 PRO when I upgraded to a TVS-h1288X. I guarantee this not to be DOA. This listing is for the card only. No SSD are included.
QNAP QM2-2P-384 Dual M.2 PCIe SSD Expansion Card, Supports up to Two M.2 2280/22110 Form Factor M.2 PCIe (Gen3 x4) SSDs, PCIe Gen3 x8 Host Interface. This card has 2 x M.2 22110 or 2280 PCIe (Gen 3 x4) NVMe SSD slots
If you have a QNAP NAS with PCIe slots this card adds support for M.2 NVMe SSDs to a QNAP NAS, allowing you to configure SSD caching, a caching pool, or an auto-tiering volume to improve overall NAS performance. I used it as a RAID1 cache. VERIFY COMPATABILITY with your NAS on the QNAP website. I do not accept returns.
For PC/Server users The card allows you to easily add M.2 NVMe SSDs to your PC/workstation. Compared with the SATA interface, the QM2\'s PCIe interface provides higher bandwidth to deliver faster computing speed and data access. No extra drivers are required to use this QM2 expansion card.
Please do your own research. I do not accept returns unless I have made a mistake in the listening.If you have any questions just ask.
By the way that is obviously a stock photo