WARNING: Sabrent 512MB/1TB/2TB Rocket NVMe PCIe Gen3 x4 M.2 2242 SSD (SB-1342-1TB), or any other x4 2242, are defective by design if you're looking to fit them into WWAN (M.2 2242 NVMe
QM2-4P-384 QNAP Quad M.2 PCIe SSD Expansion Card Supports up to 4 M.