Synology DiskStation DS420j SAN/NAS Storage System - Realtek RTD1296 Quad-core (4 Core) 1.40 GHz - 4 x HDD Supported - 64 TB Supported HDD Capacity - 0 x HDD Installed - 4 x SSD Supported - 64 TB Supported SSD Capacity - 0 x SSD Installed - 1 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD - 4 x Total Bays - 4 x 2.5"/3.5" Bay - 2 USB Port(s) - 2 USB 3.0 Port(s) - Network (RJ-45) - DiskStation Manager - FTP, SFTP, CalDAV, HTTPS, LDAP, SMB 1
Build a private cloud for your home
DS420j is a 4-bay desktop NAS designed for home data backup, file syncing, and sharing. Supporting up to 64 TB raw capacity, you can easily centralize all your multimedia collections.
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 contents 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 wherever you are.
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: 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.
Miscellaneous
Power Description
Maximum Power Supply Wattage |
90 W |
Software
Operating System |
DiskStation Manager |
I/O Expansions
Number of Total Expansion Bays |
4 |
Number of 2.5"/3.5" Bays |
4 |
Memory
Standard Memory |
1 GB |
Memory Technology |
DDR4 SDRAM |
Controllers
RAID Levels |
0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD |
Controller Type |
Serial ATA |
RAID Supported |
Yes |
Interfaces/Ports
Number of Network (RJ-45) Ports |
1 |
Network (RJ-45) |
Yes |
Total Number of USB Ports |
2 |
Number of USB 3.0 Ports |
2 |
Management & Protocols
Protocols |
LDAP |
NFS |
NFSv3 |
SMB 1.0 |
SNMP |
iSCSI |
HTTPS |
HTTP |
FTP |
CIFS |
CalDAV |
SMB 3.0 |
SMB 2.0 |
NFSv4 |
SFTP |
Processor & Chipset
Processor Speed |
1.40 GHz |
Processor Model |
RTD1296 |
Processor Core |
Quad-core (4 Core) |
Processor Manufacturer |
Realtek |
Physical Characteristics
Weight (Approximate) |
4.87 lb |
Form Factor |
Desktop |
Height |
7.2" |
Width |
6.6" |
Depth |
9.1" |
Storage
Total Hard Drive Capacity Supported |
64 TB |
Total Solid State Drive Capacity Supported |
64 TB |
Number of Hard Drives Supported |
4 |
Number of Hard Drives Installed |
0 |
Number of Solid State Drive Supported |
4 |
Number of Solid State Drive Installed |
0 |
General Information
Product Type |
SAN/NAS Storage System |
Manufacturer Part Number |
DS420J |
Manufacturer Website Address |
http://www.synology.com |
Packaged Quantity |
1 |
Manufacturer |
Synology, Inc |
Product Model |
DS420j |
Product Name |
DiskStation DS420j SAN/NAS Storage System |
Product Line |
DiskStation |
Brand Name |
Synology |