Synology DS420j 16TB (4 x 4TB) Seagate IronWolf 4 Bay Desktop NAS

QuickFind: 1258559 Mfr part code: DS420J/16TB-IW
  • 64-bit 4-core 1.4 GHz processor
  • 1 GB DDR4 memory
  • Up to 64TB raw storage capacity
  • 16TB (4 x 4TB) Seagate IronWolf Installed

Product Description

Synology DS420j 16TB (4 x 4TB) Seagate IronWolf 4 Bay Desktop NAS

Affordable Data Management Solution For Your Home

DS420j is a 4-bay desktop NAS designed for home users' data backup and file sharing. It supports various networking protocols, multiple RAID configurations and diverse add-on packages, effortlessly enabling cross-platform file synchronization and sharing on a private cloud.

Equipped with a 64-bit 4-core 1.4 GHz processor and 1 GB DDR4 memory, DS420j delivers encrypted sequential throughput at over 112MB/s in reading and writing. It supports up to 64 TB raw capacity with 4 drive trays. Powered by Synology DiskStation Manager (DSM), DS420j offers various applications to optimize data backup and file sharing for home use, and is highly reliable to store and centralize your media files.

DS420j is designed with energy efficiency in mind. Compared with its average PC counterpart, DS420j consumes relatively little power at 21.71 watts while accessing and 7.88 watts when hard drive hibernation is enabled. The power scheduling feature further reduces power consumption and operating costs.

Effective Sync and Backup Solution

DS420j can serve as a centralized backup destination, making it easy to create your own private cloud. Synology Cloud Sync keeps your Dropbox, Google Drive, Microsoft OneDrive, Baidu, and Box storage accounts in sync with DS420j at home. Synology Drive allows you to sync files across Windows, macOS, Linux, and mobile devices, effortlessly keeping everything up-to-date. Synology Hyper Backup provides multiversion backup with block-level incremental backup and cross-version deduplication. It has optimized storage utilization and allows data backup to multiple destinations, including local shared folders, external hard drives, network shared folders, rsync servers, and public cloud services.

Surveillance Station

Featuring user-friendly video management tools and an intuitive desktop-like interface, Synology Surveillance Station is a reliable private-security solution that can support multiple IP cameras connected to DS420j. Surveillance Station features optimized live view together with streamlined real-time monitoring. Its powerful analytics, such as motion detection and alert notification, allows you to stay informed of any suspicious activity with triggers sent via SMS, e-mail, and DS cam on mobile devices.

Anytime Availability

Synology provides mobile applications for you to enjoy your multimedia library anytime and anywhere. Available on iOS and Android platforms, DS photo, DS audio, DS video, and DS file allow access to your Synology NAS respectively through Photo Station, Audio Station, Video Station and File Station. QuickConnect allows connection to your Synology NAS via a secure and customizable address, so that you can instantly access media and work files on any Windows, Mac, Linux computers, and mobile devices.

Technical Specification

Synology DS420j 16TB (4 x 4TB) Seagate IronWolf 4 Bay Desktop NAS

General

Device Type NAS server
Host Connectivity Gigabit Ethernet
Total Storage Capacity 16 TB
Installed Devices / Modules Qty 4 (max)
Width 16.8 cm
Depth 23 cm
Height 18.4 cm
Weight 2.21 kg

Processor / Memory

Processors Installed 1 x Realtek Semiconductor RTD1296 1.4 GHz
Number of Cores Quad-Core
Max Supported Qty 1
RAM 1 GB DDR4

Storage Controller

Type RAID
RAID Level RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD

Hard Drive

Type HDD
Interface Type SATA 6Gb/s

Networking

Data Link Protocol 10Mb LAN, 100Mb LAN, GigE
Network / Transport Protocol PPTP, L2TP, IPSec, SMTP, POP3, IMAP
Remote Management Protocol SNMP, Telnet, HTTPS, SSH
Network Services Compatibility Microsoft Active Directory (AD), Microsoft CIFS, Network File System (NFS), FTP, Server Message Block (SMB), Apple File Protocol (AFP), Web-based Distributed Authoring and Versioning (WebDAV), Calendaring Extensions to WebDAV (CalDAV)
Features Firewall protection, hardware encryption, LDAP support, wake on LAN (WOL), download client, Access Control List (ACL) support, SSH support, iTunes server, Samba support, FTP server, reset button, bandwidth control, surveillance station, Energy Efficient Ethernet, WebDAV server, 4K resolution support, cloud backup, VPN Server, security lock slot (cable lock sold separately), 2 fans, Dropbox support, automated backup scheduling, Wi-Fi USB dongle support, Link Aggregation, Google Drive support, failover protection, Amazon Cloud Drive support, Yandex Disk support, Microsoft OneDrive support, OpenStack compatible, Full HD (1920 x 1080) streaming video support, file station, hubiC support, OpenStack Swift-compatible, WebDAV server support, Baidu cloud support
Compliant Standards DLNA CERTIFIED, UPnP

Security DVR

Compression Format MPEG-4, MPEG-2, H.265, HEVC, VC-1
Image Resolution 1280x720, 1920x1080, 2048x1536, 2591x1944, 3840x2160, 4096x2160

Expansion / Connectivity

Expansion Bays 4 (total) / 4 (free) x internal - 2.5" / 3.5"
Interfaces 2 x USB 3.0 ¦ 1 x Ethernet 1000Base-T - RJ-45

Miscellaneous

Cables Included 1 x network cable
Features Security lock slot (cable lock sold separately)
Security Slot Type Kensington security slot
Compliant Standards FCC Class B certified, RoHS, BSMI Class B
Included Accessories Accessory pack

Power

Power Device External power adapter
Voltage Required AC 120/230 V (50/60 Hz)
Power Consumption Operational 21.71 Watt
Power Provided 90 Watt

Software / System Requirements

OS Required Microsoft Windows 7 or later, Apple MacOS X 10.11 or later

Manufacturer Warranty

Service & Support Limited warranty - 2 years

Environmental Parameters

Min Operating Temperature 0 °C
Max Operating Temperature 40 °C
Humidity Range Operating 5 - 95% (non-condensing)

Product Reviews

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Synology DS420j 16TB (4 x 4TB) Seagate IronWolf 4 Bay Desktop NAS

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Synology DS420j 16TB (4 x 4TB) Seagate IronWolf 4 Bay Desktop NAS

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Add-ons and Accessories

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