Amazon.com has Synology 4 bay NAS DiskStation DS920+ (Diskless), 4-bay; 4GB DDR4 on sale for $527.99.
- Two built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays.
- Intel quad-core processor with AES-NI hardware encryption engine, over 225 MB/s sequential read and write throughput.
- 4 GB DDR4 memory (expandable up to 8 GB); Scalable up to 9 drives with Synology DX517
- Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time.
- By default, two camera licenses are installed; extra licenses can be purchased (CLP1, CLP4, or CLP8)