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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. Data may also be made remotely available through the free iOS and Android applications. For those who require RAID support, the DS420+ supports RAID 0 and 1, 5, 6, 10, as well Synology Hybrid RAID and Basic RAID, each of which offers performance, data redundancy, or a combination of both. For those who do not require a RAID, JBOD is also available, allowing each drive bay to be individually utilized.
The DS420+ is engineered to be energy efficient. Not only does it offer dual 92 x 92mm fans to help keep the system running cool at all times, its noise dampening design, with a rating of 19.8 dBA, makes for quiet operations. The server supports numerous scheduled power on / off cycles and hard drive hibernation to further minimize power consumption and operation expenses.
The Synology DiskStation DS420+ 4-Bay NAS Enclosure operates on 100-240 VAC at 50/60 Hz and includes an accessory pack, a 90W AC power adapter, an AC power cord, and two RJ45 LAN cables. It is protected by a limited 3-year warranty.
Boost Performance with Built-In SSD Slots
The DS420+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays.
Accelerate Demanding Applications
A more powerful CPU speeds up computing-intensive applications. The dual-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy fast web applications.
Access and Sync Your Files Seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS.
Sync Files On Demand
Save the storage space and network bandwidth of your PC.
Go Back in Time
Easily retrieve previous versions of your shared files.
Back Up Your Data
Protect your files as scheduled or in real time.
Your Personal Entertainment and Multimedia Hub
Access multimedia content virtually anytime and anywhere through an intuitive web-based interface.
Audio Station is your personal music center, designed to intelligently sort and organize your audio files, and stream to Google Cast enabled devices. Audio Station supports lossless formats to ensure pristine audio quality.
Organize your photos intelligently with Moments, a modern, AI-enabled photo management application that lets you preserve your precious memories.
Video Station lets you easily manage and organize movies, TV shows, and home videos, and stream content to computers, smartphones, and media players.
Seamless Integration with Mobile Devices
Synology mobile applications, including DS audio, Moment, and DS video, are designed to allow quick and secure access to your data wherever you are.
Powered by Synology DSM
Simplified backup solution for your Mac, PC, and mobile devices.
Synology’s operating system has an intuitive user interface and powerful capabilities.
Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention.
A versatile solution for file management and synchronization.
Powerful built-in file management and sharing services.
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.