• Brand: Synology
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  • Network Attached Storage
  • Synology Network Attached Storage
  • Synology DiskStation DS420+ NAS/storage server J4025 Ethernet LAN Desktop Black

    Synology DiskStation DS420+ NAS/storage server J4025 Ethernet LAN Desktop Black

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    General Information

    General Information for Synology

    Synology DiskStation DS420+, NAS, Desktop, Intel Celeron, J4025, Black

    High performance NAS with SSD cache acceleration capability
    Synology DS420+ is designed for IT enthusiasts and home users. Equipped with a 2-core processor and built-in M.2 NVMe 2280 SSD slots for cache acceleration, DS420+ is ideal for data sharing, video streaming, and photo indexing.

    Boost performance with built-in SSD slots
    DS420+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays.

    Accelerate demanding applications
    A more powerful CPU speeds up computing-intensive applications. The new 2-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.

    Your personal entertainment and multimedia hub
    Access multimedia content anytime, anywhere through an intuitive web-based interface.

    Seamless integration with your mobile devices
    Synology mobile applications are designed to allow quick and secure access to your data wherever you are.

    Manufacturer Supplied Images
    Please note, these images are supplied by the manufacturer and are for illustration purposes only. If you have any queries about this product, please contact us and we will be happy to help.

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    Supplied With
    • 100% Genuine Product
    • Quzo 21 Day Returns Policy - T&C Apply
    • All Official Packaging
    • All Applicable Guarantee(s)
    • Instruction Manuals and Documentation (where applicable)
    • Email when item is despatched.
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    Further details for this product, DS420+, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo is not responsible for the content.

    Intel Celeron J4025, 2 GB DDR4 non-ECC, 4 x 2.5/3.5", 2 (NVMe), 2 x RJ-45 1GbE LAN, 2 x USB 3.0

    Synology DiskStation DS420+. Supported storage drive types: HDD & SSD, Maximum supported storage capacity: 64 TB, Supported storage drive interfaces: M.2, Serial ATA III. Processor family: Intel® Celeron®, Processor manufacturer: Intel, Processor model: J4025. Internal memory: 2 GB, Internal memory type: DDR4, Maximum RAM supported: 6 GB. Ethernet LAN data rates: 10,100,1000 Mbit/s, Ethernet LAN data rate supported (max): 10000 Mbit/s. On-board graphics adapter base frequency: 250 MHz, On-board

    Warranty information: 3 years

    Initial Release Date: 19/05/2020

    Product Specification

    Synology DiskStation DS420+ NAS/storage server J4025 Ethernet LAN Desktop Black Specifications

    Manu. Code
    Weight (approx)
    Product TypeNetwork Attached Storage
    Technical details
    Synology DS420+
    Chassis type
    Product colourBlack
    Cooling typeActive
    Fan diameter9.2 cm
    Fan diameter 29.2 cm
    Drive bay lockingY
    On/off switchY
    Number of fans2 fan(s)
    LED indicatorsY
    Processor lithography
    14 nm
    Processor manufacturerIntel
    Processor frequency2 GHz
    Processor FamilyIntel Celeron
    Processor cores2
    Processor threads2
    Processor operating modes64-bit
    Processor modelJ4025
    Processor cache4 MB
    Processor socketBGA 1090
    Processor codenameGemini Lake Refresh
    PCI Express slots version2.0
    Maximum number of PCI Express lanes6
    Tjunction105 C
    Thermal Design Power (TDP)10 W
    Processor boost frequency2.9 GHz
    PCI Express configurations1x4+1x2,4x1,2x1+1x2+1x2
    Maximum internal memory supported by processor8 GB
    Internal memory type
    Internal Memory2 GB
    Memory slots1
    Maximum RAM supported6 GB
    Storage drives installed
    Installed storage drive typeN
    Number of storage drives supported4
    Maximum supported storage capacity64 TB
    Storage drive sizes supported2.5,3.5"
    Number of M.2 (M & B) slots2
    RAID supportY
    Hot-swap drive baysY
    Supported storage drive typesHDD & SSD
    Supported storage drive interfacesM.2,Serial ATA III
    M.2, Serial ATA III
    RAID levels0,1,5,6,10
    Number of displays supported (on-board graphics)
    On-board graphics adapter DirectX version12.0
    On-board graphics adapter modelIntel UHD Graphics 600
    On-board graphics adapter dynamic frequency (max)700 MHz
    On-board graphics adapter OpenGL version4.4
    On-board graphics adapter ID0x3185
    On-board graphics adapter base frequency250 MHz
    On-board graphics adapter burst frequency700 MHz
    Maximum on-board graphics adapter memory8 GB
    Ethernet LAN
    Ethernet LAN data rates10,100,1000 Mbit/s
    Ethernet LAN data rate supported (max)10000 Mbit/s
    iSCSI supportY
    Ports & interfaces
    USB port
    Ethernet LAN (RJ-45) ports2
    USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
    Processor special features
    Enhanced Intel SpeedStep Technology
    Intel Quick Sync Video TechnologyY
    Intel AES New Instructions (Intel AES-NI)Y
    Execute Disable BitY
    Idle StatesY
    Thermal Monitoring TechnologiesY
    Intel Identity Protection Technology (Intel IPT)Y
    Intel Hyper Threading Technology (Intel HT Technology)N
    Intel Anti-Theft Technology (Intel AT)N
    Intel VT-x with Extended Page Tables (EPT)Y
    Intel Secure KeyY
    Intel OS GuardY
    Intel 64Y
    CPU configuration (max)1
    Embedded options availableN
    Intel Virtualization Technology for Directed I/O (VT-d)Y
    Intel Virtualization Technology (VT-x)Y
    Intel Turbo Boost TechnologyN
    Intel Smart Response TechnologyN
    Number of execution units12
    Processor package size25 x 24 mm
    Memory types supported by processorDDR4-SDRAM,LPDDR4-SDRAM
    Processor ARK ID197307
    Power supply unit (PSU) capacity
    90 W
    Power consumption (typical)28.3 W
    Power consumption (HDD standby)8.45 W
    Number of power supply units1
    AC Input Voltage100 - 240 V
    AC input frequency50 / 60 Hz
    Weight & dimensions
    2.18 kg
    Width199 mm
    Depth223 mm
    Height166 mm
    Hospitality features
    Wake-on-LAN ready
    Supported file systems
    Device classHome & Home Office
    Backup functionY
    Noise level
    19 dB
    Operational conditions
    Operating temperature (T-T)
    0 - 40 C
    Storage temperature (T-T)-20 - 60 C
    Operating relative humidity (H-H)5 - 95%
    Storage relative humidity (H-H)5 - 95%
    RoHS complianceY
    Returns & Exchanges

    21 Days Return Policy

    We want you to be delighted every time you shop with us. Occasionally though, we understand that you may wish to return items.

    Items can be returned direct to us within 21 days from the day of dispatch for a refund or exchange.

    To qualify for this, the product must not have been worn, and be in brand new condition. You must return all the original packaging, instructions, guarantee and any extras.

    All technology / electrical items including but not restricted to TVs, laptops, tablets etc must be still in their original packaging with the manufacturer seals still in tact. We are unable to accept returns for products which have been opened and/or used.
    Product Questions

    Questions and Answers

    What processor socket does this product use?
    The Synology DS420+/56TB-N300 processor socket is the BGA 1090.

    What is the processor speed/frequency?
    The Synology DS420+/56TB-N300 processor runs at 2 GHz.

    What is the processor family?
    The Synology DS420+/56TB-N300 processor family is the Intel Celeron.

    How many cores does the processor have?
    The Synology DS420+/56TB-N300 processor has 2 cores.

    What is the processor boost frequency?
    The Synology DS420+/56TB-N300 processor can run a at boosted frequency of 2.9 GHz.
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    Synology DiskStation DS420+ NAS/storage server J4025 Ethernet LAN Desktop Black Reviews

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    Help & Support
    Support Email:
    Sales/Support Phone
    020 365 79723

    Opening Hours
    Mon - Thursday (9:30am - 5:30pm)
    Friday (9.30am - 1.30pm)
    Closed Saturday
    Closed Sunday
    Contact Details
    • Quzo
    • Kemp House, 158 City Road
    • London
    • EC1V 2NX
    • United Kingdom

    • VAT Number: ​ 267 7554 58

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