ReadyNAS 428

High-performance Business Data Storage

8 Bays with up to 80 TB total storage

ReadyNAS 428 enables all the features a smart and modern business is looking for in a single, compact solution: file storage, file sharing, automatic on-premise, off-premise or cloud backup and recovery and full data protection. ReadyNAS 428 is built around the next generation Intel Atom Processor C3000 Quad core for high levels of networking throughput enabling enterprise-grade file sharing and data backup for offices up to 40 employees.

Model: RN428
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Available Product Configurations

Diskless No harddrives included
32TB 8x4TB Enterprise Drives included
48TB 8x6TB Enterprise Drives included
Product Number
Product Thumbnail
Product Family
  • RN428
Available SKUs
  • RN42800
  • RN428E4
  • RN428E6
Model Description
  • ReadyNAS 428 8-Bay
Certification and Compatability | Vmware vSphere ESXi 6.0
Datasheet (PDF)
    • Intel Atom C3000 Quad Core Processor
    • 4GB DDR4
    # of Bays
    • 8
    # of Users
    • 1-40
    Internal Maximum (assume 10TB hard drives)
    • 80 TB
    Total Maximum Capacity with Expansion
    • N/A
    Drive Types Supported
    • SATA/SSD 2.5" or 3.5"
    Hot Swappable Drives
    • Yes
    eSATA Expansion Ports
    • 1
    Gigabit LAN Ports
    • 4
    10Gbps LAN Optical SFP+
    • 0
    10Gbps LAN Copper 10GBase-T
    • 0
    USB Ports
    • Two (2) USB 3.0 ports (1 Front, 1 Rear)
    Power Supply
    • 200W Power Adapter; Input 100-240V AC, 50/60Hz
    Hardware Warranty
    • 5-year
    Fan (mm)
    • 2 x 92mm
    Dimensions DxWxH (mm)
    • 278 x 192 x 310
    Weight (kg)
    • 9.01


    File Sharing

    These days, running a successful business often depends on successful file sharing—application data, virtual images, client files, email, all the digital files that make your business go. With ReadyNAS you finally have an advanced and easy-to use solution for centralizing, securing, and sharing those critical assets. Fasters processors mean more simultaneous users can access unified storage—across PC, Mac and Linux environments. Full Dropbox integration makes it easier than ever to sync your important files, photos or videos across all of your web-connected devices.


    Industry’s most advanced data protection solution for SMB.  Businesses depend on data – customer information, transaction records, pay roll, product development and marketing data.  ReadyNAS helps businesses protect their data against physical and human errors, malicious attacks, and natural disasters. Business continuity is part of any business plan.  Make ReadyNAS part of your business plan with a combination of backup solutions: 

    - ReadyDR – Block level replication for businesses

    - ReadyNAS Replicate – File replication to any ReadyNAS anywhere

    - Backup to cloud storage (Dropbox, Amazon)



    Disaster Recovery

    The custom-built ReadyNAS OS protects stored data with automatic RAID configuration, the continuous security of Unlimited Snapshots, and easy to manage Cloud Replication. By maintaining multiple copies of vital data through cloud replication, it makes it easy for you to move data off-site to protect against natural disasters and theft.


    ReadyNAS is VMWare vSphere ESXi 6.0 certified for high-performance virtualized storage with workload-heavy VM support. Build your own Private Cloud for data compliance and privacy which might not be compatible with public cloud solutions.