What does the QNAP TS-464 offer for NVMe storage in its four-bay NAS lineup?

The [QNAP TS](https://www.amazon.com/s?k=QNAP+TS&tag=wehavethat-20)-464 has four SATA bays plus two M.2 NVMe PCIe Gen 3 slots, letting you run an NVMe storage pool or cache alongside your main drives. It supports both 3.5-inch and 2.5-inch SATA drives in the main bays, making it a nicely balanced config for a mid-range 4-bay NAS.