Built with a dual-core processor, an AES-NI hardware encryption engine, and dual M.2 2280 NVMe SSD slots for cache acceleration, the DiskStation DS420+ 4-Bay NAS Enclosure from Synology is a compact NAS for data sharing, video streaming, and photo indexing among IT enthusiast and home users. The DS420+ is equipped with two drive bays that are capable of natively supporting 3.5" SATA hard drives, as well as 2.5" SATA hard drives and SSDs. Using its two drive bays, this NAS will allow you to store and share a large number of files with up to 2048 user accounts and 1500 maximum concurrent connections. The DS420+ runs on Synology DiskStation Manager (DSM) OS, which is a browser-based operating system which helps to simplify managing your Synology NAS.

Its CPU is a 2.0 GHz Intel Celeron J4025 Dual-Core with a burst frequency of up to 2.9 GHz, and its 2GB of DDR4 RAM, which can be upgraded to 6GB, allows frequently used files and applications to be quickly accessed. Using its dual Gigabit Ethernet ports, this NAS is capable of sequential read speeds up to 226 MB/s and sequential write speeds up to 225.74 MB/s, as well as encrypted reads at up to 225.99 MB/s and encrypted writes at 225.91 MB/s. Two USB 3.0 Type-A ports allow it to be connected to your host system, and network connectivity is achieved via the dual integrated Gigabit Ethernet ports that support link aggregation and failover, allowing your stored data to be shared with users throughout the network.

• 4 x 3.5/2.5" Bays | 2 x M.2 2280 Slots
• 2.0 GHz Intel Celeron J4025 Dual-Core
• 2GB DDR4 RAM
• 2 x Gigabit Ethernet Ports
• 2 x USB 3.0 Type-A Ports
• RAID 0, 1, 5, 6, 10, Hybrid, Basic, JBOD
• Sequential Reads up to 226 MB/s
• Sequential Writes up to 225.74 MB/s
• AES-NI Hardware Encryption Engine
• Synology DiskStation Manager OS