Designed for home users’ data backup, file syncing, and file sharing, the DiskStation DS420j 4-Bay NAS Enclosure from Synology supports various networking protocols, multiple RAID configurations, and many add-on packages, thus enabling cross-platform file synchronization and sharing on a private cloud. It will also let you centralize your multimedia collections and comes equipped with four drive bays that can support both 3.5″ and 2.5″ SATA hard drives and solid-state drives. The DS420j 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 1.4 GHz Realtek RTD1296 Quad-Core that runs in 64-bit mode and its 1GB of DDR4 RAM allows frequently-used files and applications to be quickly accessed. The NAS can achieve encrypted read and write speeds of over 112 MB/s and features two USB 3.0 Type-A ports, both of which allow it to be connected to your Windows or Mac system, and internet connectivity is achieved using the Gigabit Ethernet port.
Using the integrated media server on the DS420j, you can stream digital multimedia content from the DiskStation to media devices that include computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices. You’ll also be able to use Synology’s mobile apps, such as DS audio, DS Photo, and DS video to access your data from almost anywhere.
Another function served by the DS420j is providing reliable and efficient backup options. Synology’s Hyper Backup is a reliable and multi-directional backup solution offering data deduplication and compression. You can back up from various source folders, including external USB drives, another Synology NAS, rsync servers, or from public cloud services like Google Drive or Synology C2, and protect your data against malicious attacks and encryption-based ransomware threats. Also supported are a variety of RAID modes, including RAID 0, 1, 5, 6, 10, Basic, and Synology Hybrid, each of which provides performance, data redundancy, or a combination of both. For those who do not require RAID support, JBOD is also supported.
The DS420j is engineered to be energy efficient. Not only does it offer dual 80mm fans to help keep the system running cool at all times, its noise dampening design of 20.6 dBA makes for quiet operation. The server supports numerous scheduled power on / off cycles and hard drive hibernation to further minimize power consumption and operation expenses.
The Synology DiskStation DS420j 4-Bay NAS Enclosure operates on 100-240 VAC at 50/60 Hz and includes an accessory pack, an AC power adapter, an AC power cord, and an Ethernet cable.
Manage Your Photo Collections
Smartly organize your photos with Synology Moments, a modern, AI-enabled photo management application that allows you to preserve your precious memories effortlessly.
Stream Content to Your TV
Turn your Synology NAS into a home media hub and stream your digital content to your favorite devices such as computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Seamless Integration with Your Mobile Devices
Synology mobile applications are designed to allow quick and secure access to your data from virtually anywhere.
Cross-Platform File Syncing and Sharing
Synology Drive allows you to sync files across Windows, macOS, Linux, and mobile devices, keeping everything up-to-date. Sync files on demand to save storage space and network bandwidth on your system, go back in time to retrieve previous versions of your shared files, and back up your data to protect your files as scheduled or in real time.
Reliable and Efficient Backup Options
Synology Hyper Backup is a reliable and multi-directional backup solution offering data deduplication and compression. You can back up from various source folders, including external USB drives, another Synology NAS, rsync servers, or from public cloud services like Google Drive or Synology C2, and protect your data against malicious attacks and encryption-based ransomware threats.
Powered by Synology DSM
Complete multimedia solution for management, streaming, and playback.
Simplified backup solution for your Mac, PC, and mobile devices.
Power built-in file management and sharing services.
A versatile solution for file management and synchronization.
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Complete surveillance solution for recording, monitoring, and management.