Synology disk station DS420+ 4bay Intel Celeron J4025 2GB (Diskless), RJ-45 x2, USB 3.0 x2 Ports, Black | DS420+

Plus Series 4-bay NAS for Offices and IT Pros
Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
DiskStation DS420+
Simplify the file management experience
Super high-performance NAS with SSD cache acceleration
Synology DS420 + is specially designed for IT enthusiasts and home users. It is equipped with dual-core processor and built-in M.2 NVMe 2280 SSD slot to speed up the cache. It is ideal for file sharing, video streaming, and photo indexing.
Processor
Dual core 2.0 GHz, the highest clock can reach 2.9 GHz
Cache acceleration
Built-in dual M.2 2280 NVMe SSD slot
Network
2 x 1GbE LAN port
Efficacy
15% increase in intensive computing applications
Improve performance with built-in SSD slot
DS420 + has a built-in dual M.2 SSD slot, allowing you to make good use of Synology SSD cache. Creating a cache can speed up I / O response time by 20 times without occupying the front hard drive bay.
Improve application performance
The powerful CPU can accelerate the performance of intensive computing applications. The new dual-core processor improves the efficiency of photo indexing, database response time, and web page PHP response performance. It can easily categorize your photo collections, and manage files smoothly between computers and mobile devices, while enjoying the excellent speed of web pages. application.
Synology Drive
Moments
Web Server
Seamlessly access and synchronize your files
Synology Drive provides a built-in universal portal, allowing you to access data anytime, anywhere, and synchronize Windows, macOS, Linux, Android, and iOS files across platforms.
File synchronization on demand: reserve storage space and save bandwidth for your computer.
Version backtracking: Shared files can also be easily restored to previous versions.
Backup data: support real-time or scheduled backup to protect files.
Your personal multimedia entertainment center
Access multimedia content through an intuitive web interface anytime, anywhere.
Audio Station
Audio Station creates a personal music center for you, allowing you to intelligently sort, organize, and stream audio files to the device that starts Google Cast, and supports lossless compression formats to ensure that you can enjoy the original sound quality of music.
Moments
Through the advanced and AI-enabled photo management application Moments, it provides a smart photo management experience, allowing you to save precious memories effortlessly.
Video Station
Video Station allows you to easily manage and organize movies, TV shows, home videos, and stream them to computers, smartphones, and media players.
Seamless integration of mobile devices
Synology mobile application allows you to access data quickly and securely no matter where you are.
DS Audio
Moments
DS Video
Designed to improve reliability, Synology warranty gives you peace of mind
DS420 + is designed to provide reliable data storage services, and comes with Synology’s three-year hardware warranty. Customers in some regions can also purchase a two-year extended warranty, which can be used with peace of mind for five years.
Powered by Synology DSM
PC backup
Whether you use a PC, Mac or mobile device, PC backup can provide you with a simple backup solution.
DSM user interface
The DSM operating system has won numerous awards and can bring you an intuitive user interface and powerful functions.
Snapshot Replication
Scheduled and near real-time data protection ensures that shared folders and iSCSI LUNs can be quickly restored in the event of a disaster.
Synology Drive
A comprehensive solution for file management and synchronization.
File Server / Management
Built-in powerful file management and sharing service.
Safety
The built-in comprehensive security tools are constantly updated to protect your device from changing threats.
1 – Status indicator
2 – Hard disk status indicator
3 – Hard disk tray lock
4 – USB 3.0 port
5 – USB 3.0 port
6 – Hard drive tray
7 – 1GbE RJ-45 network port
8 – Reset button
9 – Power port
10 – System fan
11 – Kensington security slot
Specifications
processor
Processor model
Intel Celeron J4025
Processor architecture
64-bit
Processor clock
2-core 2.0 (base frequency) / 2.9 (burst frequency) GHz
Hardware encryption engine (AES-NI)
Memory
System memory
2 GB DDR4 non-ECC
Total number of memory slots
1
Memory can be expanded to
6 GB (2 GB + 4 GB)
Remarks
Please purchase original Synology memory modules for best compatibility and reliability. If you do not use Synology memory modules when expanding memory capacity, Synology will not be able to provide full product warranty or technical support.
Synology reserves the right to replace memory components of the same or higher frequency depending on the availability of the supplier’s products. Its compatibility and stability have passed the same rigorous testing and inspection, so please use it with confidence.
Storage device
Number of disk slots
4
M.2 drive bay
2 (NVMe)
Compatible disk types * (see all supported disks)
3.5 “SATA HDD
2.5 “SATA HDD
2.5 “SATA SSD
M.2 2280 NVMe SSD
Maximum internal net total storage capacity
64 TB (16 TB drive x 4) (Capacity may vary by RAID types)
Maximum single storage space capacity *
108 TB
Disk hot swap support
Remarks
Compatible disk type refers to the type of hard drive that is confirmed to be compatible with the product after the actual measurement.
The maximum single storage space does not directly equal the maximum net total storage capacity. (See more content)
The internal storage space can be expanded, but the expanded single storage space cannot exceed 108 TB.
External port
RJ-45 1GbE network port
2 (Support Link Aggregation / Failover)
USB 3.0 port
2
File system
Internal disk
Btrfs
EXT4
External disk
Btrfs
EXT4
EXT3
FAT
NTFS
HFS +
exFAT *
Remarks
exFAT Access must be purchased separately from the package center.
Exterior
Size (Height X Width X Depth)
166 mm x 199 mm x 223 mm
weight
2.18 kg
other projects
System fan
92 mm x 92 mm x 2 pcs
Fan mode
Full speed mode
Low temperature mode
Silent mode
Front panel LED indicator can adjust brightness
Automatic power supply recovery
Noise value*
19.8 dB (A)
Timer switch
Wake on LAN
Power supply / transformer
90 W
AC input voltage
100 V to 240 V AC
Current frequency
50/60 Hz, single frequency
Power consumption *
28.30 W (Access)
8.45 W (HDD Hibernation)
British Thermal Unit
96.63 BTU / hr (Access)
72.11 BTU / hr (HDD Hibernation)
Remarks
The power consumption test data is obtained by testing the Western Digital 1TB WD10EFRX hard drive.
Noise test environment: Seagate 2TB ST2000VN000 hard drive is in standby mode, with two GRAS Type 40AE microphones installed at a distance of 1 meter in front and back of the Synology NAS; background noise value: 16.49-17.51 ​​dB (A); temperature: Celsius 24.25-25.75 degrees; humidity: 58.2-61.8%.
temperature
Operating temperature
0 ° C to 40 ° C (32 ° F to 104 ° F)
Storage temperature
-20 ° C to 60 ° C (-5 ° F to 140 ° F)
Relative humidity
5% to 95% RH
Certification body
EAC
VCCI
CCC
RCM
KC
FCC
CE
BSMI
surroundings
RoHS Compliant