DS420j is a four-bay desktop NAS designed for home data backup, synchronization and sharing. With a maximum net storage capacity of 64 TB, you can centrally manage and store multimedia files. Making use of a Realtek RTD1296 Quad-core 1.4 GHz processor this nas has 1 GB DDR4 RAM. The supported RAID levels are Synology Hybrid RAID / Basic / JBOD / RAID 0/1/5/6/10. The interface has USB3.0x2 and Gigabit Ethernet x1. Two 80mm cooling fans are built-in. The external dimensions are 168mm in width, 230mm in depth, 184mm in height and 2.21kg in weight. Product warranty is 2 years.

Surveillance Station- Synology's home security solution allows users to set up a safe, secure, and subscription-free home security network. Instead of trusting cloud-based systems to securely transfer footage out of your home, Surveillance Station stores the footage on your local device.

Data and Photo Back Up- When you buy Synology, you're buying more than just a NAS. Whether it's your tax records or irreplaceable family photos, Synology has a host of license and subscription-free back up applications that will allow you to make sure your vital data stays protected.

Safe and Secure Sharing- By storing your important data and photos locally you have direct control over who accesses it. Large cloud storage platforms are a prime target for bad actors trying to get into to your sensitive documents. With a Synology NAS in your home, you can add tangible layers of security to keep your important data safe, and share documents securely with the click of a button.  

Powered by Synology DiskStation Manager

DS420j runs on DiskStation Manager, the award-winning platform for data management, featuring powerful security features and customizable user profiles. Synology has topped the mid-range NAS category in TechTarget's storage solution survey and won PCMag Business Choice six times.