An essential entry-level NAS for your home
Synology DiskStation DS420j is a 4-bay desktop NAS designed for home data backup, file syncing, and sharing. You can easily centralize all your multimedia collections with its support of up to 64 TB raw capacity.
64-bit 4-core 1.4 GHz
Over 112 MB/s encrypted reading and writing1
Maximum 64 TB raw capacity
7.88 W in hibernation mode
Manage your photos efficiently with automated tools to group, filter, organize, and share. All while keeping your memories safe and secure. Learn more
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. Learn more
Synology Hyper Backup is a reliable and multi-directional backup solution offering data deduplication and compression. You can back up data from various source folders, including external USB drives, another Synology DiskStation DS420j NAS, sync servers, or public cloud services like Google Drive or Synology C2, and protect your data against malicious attacks and encryption-based ransomware threats. Learn more
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Protect your home or business with intelligent monitoring and video management tools.
An essential entry-level NAS for your home
DS420j is a 4-bay desktop NAS designed for home data backup, file syncing, and sharing. You can easily centralize all your multimedia collections with its support of up to 64 TB raw capacity.
64-bit 4-core 1.4 GHz
Over 112 MB/s encrypted reading and writing1
Maximum 64 TB raw capacity
7.88 W in hibernation mode
Manage your photos efficiently with automated tools to the group, filter, organize, and share. All while keeping your memories safe and secure. Learn more
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. Learn more
Synology Hyper Backup is a reliable and multi-directional backup solution offering data deduplication and compression. You can back up data from various source folders, including external USB drives, another Synology NAS, rsync servers, or public cloud services like Google Drive or Synology C2, and protect your data against malicious attacks and encryption-based ransomware threats. Learn more
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Protect your home or business with intelligent monitoring and video management tools.
