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Scalable NAS with SSD cache acceleration capability
DS920+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality

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Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time
Built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays

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4-bay home NAS with over 60 TB raw capacity support, suitable for data backup and file sharing
64-bit 4-core 1.4 GHz processor and 1 GB DDR4 memory