Synology DiskStation DS425+ NAS Intel® Celeron® J4125 2 GB DDR4 48 TB HDD Black

SKU
DS425+/48TB-HAT53
£2,677.72 £2,231.43
In Stock
DiskStation DS425+ compact storage hub with 100% data ownership

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SKU DS425+/48TB-HAT53
EAN 5050914257422
Manufacturer Synology
Availability Y
Product Family DiskStation
Storage
Total installed storage capacity48 TB
Storage drives installedYes
Installed storage drive typeHDD
Number of storage drives installed4
Supported storage drive typesHDD & SSD
Number of storage drives supported4
Maximum supported storage capacity80 TB
Hot-swap drive baysYes
RAID supportYes
Supported file systemsBTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4
RAID levels0, 1, 5, 6, 10, JBOD
Supported storage drive interfacesM.2, Serial ATA
Storage drive sizes supported3.5,M.2,2.5
Number of M.2 (M & B) slots2
Processor
Processor manufacturerIntel
Processor boost frequency2.7 GHz
Processor frequency2 GHz
Processor familyIntel® Celeron®
Processor modelJ4125
Processor cores4
Memory
Internal memory typeDDR4
Internal memory2 GB
Maximum RAM supported6 GB
Memory slots1
ECCNo
Network
Ethernet LANYes
Ethernet LAN data rates2500 Mbit/s
Wake-on-LAN readyYes
Ports & interfaces
USB portYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Ethernet LAN (RJ-45) ports2
Hard drive
RAID supportYes
Supported file systemsBTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4
RAID levels0, 1, 5, 6, 10, JBOD
Design
Fan diameter 29.2 cm
Cooling typeActive
Fan diameter9.2 cm
Drive bay lockingYes
Product colourBlack
Number of fans2 fan(s)
LED indicatorsYes
Technical details
TypeNAS
Device classHome & Home Office
Backup functionYes
Backup featuresCloud, iSCSI LUN
Product colourBlack
Number of users512 user(s)
Noise level21.6 dB
Multilingual supportYes
LED indicatorsYes
Number of fans2 fan(s)
Compliance certificatesRoHS
Performance
System logYes
TypeNAS
Device classHome & Home Office
Backup functionYes
Backup featuresCloud, iSCSI LUN
On/off switchYes
Web-based managementYes
Number of users512 user(s)
Noise level21.6 dB
Multilingual supportYes
Access Control List (ACL)Yes
SnapshotYes
Cooling
Cooling typeActive
Fan diameter9.2 cm
Number of fans2 fan(s)
Security
Drive bay lockingYes
Access Control List (ACL)Yes
Management features
On/off switchYes
Web-based managementYes
Power
Power consumption (HDD standby)6.1 W
Power supply locationExternal
Power supply unit (PSU) capacity90 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)28.25 W
External power adapterYes
Weight & dimensions
Width199 mm
Depth223 mm
Height166 mm
Weight2.18 kg
Packaging content
External power adapterYes
Cables includedAC, LAN (RJ-45)
Power cables quantity1
Operational conditions
Storage temperature (T-T)-20 - 60 °C
Storage relative humidity (H-H)5 - 95%
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%
Packaging data
Cables includedAC, LAN (RJ-45)
Other features
Compliance certificatesRoHS

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SKU
DS425+/48TB-HAT53
DS1621+/24T/6X4T
RS822+/64T/4X16T
Description
2.5GbE connectivity and diverse storage options
The DS425+ features built-in 2.5GbE networking and supports both SATA SSDs and HDDs in 2.5"/3.5" internal bays, as well as M.2 NVMe drives via M.2 slots for use cache.1,5

Private cloud for seamless data access
Streamlined file management and collaboration
Store, sync, access, and share data from any device, wherever you are. Work seamlessly between different platforms and devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Quickly and easily roll back files in case of accidental deletion, mistakes, malware, etc., with versioning.
Powerful, scalable, and versatile
Synology DS1621+ is a powerful and compact 6-bay network attached storage solution designed to store and protect critical data assets. Today’s growing amount of unstructured data requires smarter and increasingly higher performance methods of storing, accessing, and collaborating. Designed for scalability, the DS1621+ enables you to start small, then expand as your data grows.

Faster in everything
The DS1621+ is faster in just about everything you can imagine. Get things done quicker through Synology Drive and faster and smoother photos management with Synology Moments.

Turbocharge and supersize it
Upgrade your DS1621+ to match your data requirements, whether it is for faster networking or for higher storage capacity.

2 x M.2 NVMe
Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more
10GbE support
Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows
Storage Expansion
Supports two DX517 expansion units for a total of 16 bays

Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS1621+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.

Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.

Ultimate Backup Solution
DS1621+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.

Active Backup for Business
Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
Hyper Backup
Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Drive Package
Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Active Backup for Microsoft 365 / G Suite
Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.

Powered by Synology DSM

Central Management System
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.
Synology MailPlus
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Security
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
Synology Drive
A versatile solution for file management and synchronization.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.

Works best with Synology solid-state drives
Engineered to handle intensive 24/7 workloads, Synology SSDs are designed to provide consistent high-performance.
An all-in-one edge storage solution
The compact 1U 4-bay Synology RackStation RS822+/RS822RP+ with its storage and connectivity expandability coupled with the powerful Synology DiskStation Manager (DSM) operating system is an ideal edge storage solution for branch offices and small and medium-sized businesses.

Built for reliability
RS822+/RS822RP+ comes with four Gigabit RJ-45 ports which can be bonded with Link Aggregation to enable automatic network failover and load balancing.

Two RS822+/RS822RP+ units can be paired using Synology High Availability to form a reliable active/passive server cluster, maximizing service uptime.

Furthermore, the RS822RP+ features a redundant power supply for an extra edge in service continuity.

Room for expansion
Easily adjust the RS822+/RS822RP+ to match your usage environment, whether it needs performance, faster networking, or higher storage capacity.

All-in-one data management platform
The RS822+/RS822RP+ is designed to support small deployments in tackling common applications such as file management, data backup, and surveillance.

Edge storage for distributed teams
Provide secure and convenient cross-platform file access, sharing, and synchronization across multiplelocations.

Multi-endpoint data protection
Design an effective backup strategy to maximize system availability with a host of native and license-free solutions.

Smart surveillance for small deployments
Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises.

Works best with Synology drives
Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology NAS and featuring built-in data protection.

Powered by Synology DSM
Take advantage of a whole host of native productivity, management, and security solutions available on the web-based DSM operating system.
Short Description
DiskStation DS425+ compact storage hub with 100% data ownership
24TB, AMD Ryzen V1500B (4x 2.2GHz), 4GB DDR4, 6x 2.5"/3.5" SATA, 2x NVMe, 4x RJ-45, 3x USB 3.2 Gen1, 2x eSATA
64TB, AMD Ryzen V1500B(4x 2.2GHz), 2GB DDR4 ECC SODIMM, 4x 2.5"/3.5" SATA, 4x RJ-45, 2x USB 3.2 Gen1
Manufacturer
Synology
Synology
Synology