Most Viewed
Latest Arrivals
  • Gaming PCs
  • Gaming
  • Desktop PCs
  • Laptops
  • Components
  • Monitors
  • Networking
  • Storage
  • Peripherals
Rated Excellent
Weekend delivery available
0% Interest on PCs
Custom PCs built fast
3 year on-site PC warranty*
Synology DS420j/24TB IW 4 Bay Desktop

Synology DS420j/24TB IW 4 Bay Desktop

CCL Code: NAS0678


Synology DS420j/24TB IW 4 Bay Desktop


Key Features:

up to 64 TB capacity, 4 x 6TB Seagate IronWolf, Qyad-Core 1.4 GHz CPU,

CCL Code: NAS0678


Sorry, this product has been discontinued. We have found some similar products below.


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.

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

- Multimedia
Complete multimedia solution for management, streaming, and playback.
- Desktop Backup
Simplified backup solution for your Mac, PC, and mobile devices.
- File Server/Management
Powerful built-in file management and sharing services.
- Synology Drive
A versatile solution for file management and synchronization.
- Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
- Surveillance Station
Complete surveillance solution for recording, monitoring, and management.


Hard Disk

Disk Size 2.5/3.5"
Drive Interface SATA III


CPU Family Realtek
Processor Number RTD1296
CPU Speed 1.4 GHz


Memory Size 1000 MB
Memory Type DDR4


Total Hard Disk Size 24 TB
Number of Hard Disks 4
Hard Disk Size 6 TB
RAID Support 0,1,5,6,10,JBOD
Total Bay Capacity 6 TB
Number of Bays 4

Supported Formats

Supported File System FAT,HFS+,NTFS,exFAT,ext3,ext4


USB Support USB3.1
RJ-45 Ports x 1
USB Ports x 2 (3.1)

Network (Wired)

Network Card Speeds 10,100,1000 Mbit/s
Network File Protocols CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN


Security Kensington
Backup Facilities Cloud,iSCSI LUN
Supported Web Browsers Chrome, Firefox, Edge, Internet Explorer, Safari
Operating System DiskStation Manager

System Requirements

Operating Systems Supported Windows 7,


Certifications FCC, CE, EAC, BSMI, VCCI, CCC, RCM


Power Supply External, Mac OS X 10.11 El Capitan
Electrical Voltage 100 - 240 V
Electrical Power Consumption 21.71 W
Electrical Frequency 50/60 Hz
Electrical Power Available 90 W
System Fans 2 x 8cm - Active


Operating Temperature 0 - 40 øC
Operating Humidity 5 - 95%
Noise Level (full operating mode) 20.6 dB
Relative Humidity 5 - 95%


Case Colour Black
In The Box AC,LAN Cables
Width 168 mm
Depth 230 mm
Height 184 mm
LED Status Indicators HDD,LAN,Power,Status
Enclosure type Server Enclosure

Key Features

Total Bay Capacity (SATA) 6 TB
Disk Form Factor 2.5 & 3.5
PC Connection Type USB 3.1
HDD Connection SATA III
Maximum Supported Drive Capacity 24 TB
Supports RAID 0 Yes
Supports RAID 1 Yes
Supports RAID 1+0 Yes
Supports RAID 5 Yes
Supports RAID 6 Yes
Supports JBOD Yes
Supports Manufacturer-specific RAID No


Warranty 1 Year

Item Details

Manufacturer Synology
Manufacturer Code DS420J/24TB-IW
EAN 5051868128950
Condition New

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer Synology
Manufacturer Code DS420J/24TB-IW

Do you have you a question about the Synology DS420j/24TB IW 4 Bay Desktop?

No reviews have been received for this product yet