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Synology UC3400 12-Bay Dual Controller SAN Enclosure, Diskless

SKU: SYUC34004U MFR: UC3400
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Key Features

  • Ensure peak performance with the UC3400's dual-controller architecture for critical tasks.
  • Safeguard your valuable data using advanced RAID configurations on this reliable SAN enclosure.
  • Expand your storage as needed; supports up to 36 drives with RXD1219sas expansion units.
  • Experience fast data transfers with 10GbE LAN ports, optimizing your network storage speeds.
  • Simplify setup with hot-swappable drives, minimizing downtime during maintenance or upgrades.
  • Trust in the 5-year warranty for long-term reliability and peace of mind with your data storage.
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Synology UC3400 Specifications

Hardware: Controller

Hardware: Controller

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  • Number of Controller Module

    2

Hardware: CPU

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  • CPU Model

    Intel Xeon D-1541

  • CPU Quantity

    1 (per controller)

  • CPU Architecture

    64-bit

  • CPU Frequency

    8-core 2.1 (base) / 2.7 (turbo) GHz

  • Hardware Encryption Engine (AES-NI)

    Yes

Hardware: Memory

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  • System Memory

    8 GB DDR4 ECC UDIMM (per controller)

  • Memory Module Pre-installed

    8 GB (8 GB x 1) (per controller)

  • Total Memory Slots

    4 (per controller)

  • Maximum Memory Capacity

    64 GB (16 GB x 4) (per controller)

Hardware: Storage

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  • Drive Bays

    12

  • Maximum Drive Bays with Expansion Unit

    36 (RXD1219sas x 2)

  • Compatible Drive Type

    2.5" dual-port SAS SSD
    3.5" dual-port SAS HDD

  • Hot Swappable Drive

    Yes

Hardware: External Ports

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  • RJ-45 1GbE LAN Port

    2 (with Link Aggregation / Failover support) (per controller)

  • RJ-45 10GbE LAN Port

    1 (per controller)

Hardware: PCIe

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  • PCIe Expansion

    1 x Gen3 x8 slot (x8 link) (per controller)

Hardware: File System

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  • Internal Drives

    Btrfs

Hardware: Others

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  • System Fan

    60 mm x 60 mm x 2 (per controller)

  • Fan Speed Mode

    Full-Speed Mode
    Cool Mode
    Quiet Mode

  • Easy Replacement System Fan

    Yes

  • Power Recovery

    Yes

  • Noise Level

    51.3 dB(A)

  • Power Supply Unit / Adapter

    500W

  • Redundant Power Supply

    Yes

  • AC Input Power Voltage

    100 V to 240 V AC

  • Power Frequency

    50/60Hz, Single Phase

  • Power Consumption

    239.25 W (Access)

  • British Thermal Unit

    816.35 BTU/hr (Access)

Hardware: Temperature

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  • Operating Temperature

    32 Degree F to 95 Degree F (0 Degree C to 35 Degree C)

  • Storage Temperature

    -5 Degree F to 140 Degree F (-20 Degree C to 60 Degree C)

  • Relative Humidity

    5% to 95% RH

Hardware: Certification

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  • Certification

    CE
    FCC
    BSMI
    VCCI
    RCM
    UKCA
    KC
    EAC

Hardware: Environment

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  • Environment

    RoHS Compliant

Hardware: Appearance

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  • Rack Installation Support

    4-post 19" rack (Synology Rail Kit -RKS-02)

  • Dimensions (H x W x D)

    3.46 x 16.94 x 27.2" (88 x 430.5 x 692mm)
    With server ears: 3.46 x 18.9 x 28.5" (88 x 482 x 724mm)

  • Weight

    43.43 lbs (19.7kg)

Software: Storage Management

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  • Maximum Single Volume Size

    200 TB (32 GB memory required)
    108 TB

  • Maximum Internal Volume Number

    32

  • Maximum iSCSI Target Number

    128

  • Maximum LUN

    128

  • Advanced LUN (Clone/Snapshot) Support

    Yes

  • Max Number of Snapshots per Advanced LUN

    256

  • SSD Read / Write Cache(White Paper)

    Yes

  • SSD TRIM

    Yes

  • RAID Group

    Yes

  • Supported RAID Type

    RAID F1
    Basic
    JBOD
    RAID 0
    RAID 1
    RAID 5
    RAID 6
    RAID 10

  • RAID Migration

    Basic to RAID 1
    Basic to RAID 5
    RAID 1 to RAID 5

  • Volume Expansion with Larger HDDs

    RAID F1
    RAID 1
    RAID 5
    RAID 6
    RAID 10

  • Volume Expansion by Adding a HDD

    JBOD
    RAID F1
    RAID 5
    RAID 6

  • Global Hot Spare Supported RAID Type

    RAID F1
    RAID 1
    RAID 5
    RAID 6
    RAID 10

Software: Account & Shared Folder

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  • Maximum Local User Accounts

    65

Software: Virtualization

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  • VMware ESXi 6.5 and VAAI

    Yes

  • Windows Server 2022

    Yes

  • Citrix Ready

    Yes

  • OpenStack

    Yes

Software: Snapshot Replication

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  • Maximum Number of Replication

    64

  • Maximum of System Snapshots

    4096

Software: General

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  • Networking Protocols

    iSCSI
    Telnet
    SSH
    SNMP
    Fibre Channel

  • Supported Language

    English, German, French, Italian, Spanish, Danish, Norwegian, Swedish, Netherlands, Polish, Magyar, Brazilian Portuguese, European Portuguese, Turkish, Icelandic, German

About Synology UC3400

Are you in need of a reliable and high-performance storage solution for your mission-critical environments The UC3400 12-Bay Dual Controller SAN Enclosure, Diskless, is a robust and advanced storage system designed to ensure zero downtime. This is achieved through its active-active dual controllers that work simultaneously, while the non-transparent bridge (NTB) facilitates inter-domain communication to maximize the protection of in-flight data.

The UC3400 is not just a spacious storage solution, it's also a high-availability SAN solution that supports both Fibre Channel (FC) and iSCSI protocols. With an impressive capacity of over 180,000 4K Random Write IOPS, it's capable of supporting a wide range of demanding workloads.

This durable SAN enclosure is virtualization-ready, boasting full certification for VMware, vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack environments. It also supports Windows Offloaded Data Transfer (ODX), VMware vSphere Storage APIs Array Integration (VAAI), and ALUA, ensuring optimized and efficient storage operations. With OpenStack Cinder support, the UC3400 can easily become a block-based storage component.

The UC3400 offers flexible network options to boost your network performance. It features 10GbE and dual 1GbE RJ-45 ports, with the option to upgrade to 10/25GbE Ethernet cards or 16 GB Fibre Channel host bus adapters on each controller.

In terms of data protection and security, the UC3400 is second to none. It enhances data security with snapshot protection and self-encrypting drive support. The built-in software offers application-aware snapshot protection and instant recovery of virtual machines in iSCSI LUNs in the event of a disaster.

The UC3400 also allows for simple capacity expansion of up to 576 TB of raw storage with two Synology RXD1219sas Expansion Units. This high-performance SAN enclosure is backed by Synology drives, offering high sustained performance and reliability of enterprise-grade drives with built-in protection designed for Synology systems.

Choose the UC3400 12-Bay Dual Controller SAN Enclosure, Diskless, for a durable, reliable, and high-performance storage solution that meets your mission-critical needs.

Synology UC3400 Features

  • Dual Controller Module: Ensure interruption-free iSCSI and FC services
  • High performance: Over 180,000 4K Random Write IOPS and up to 576 TB of storage
  • Virtualization-ready: Full support for mainstream virtualization systems
  • Non-disruptive block storage services

Product Documents

User Manual

Key Features

  • Ensure peak performance with the UC3400's dual-controller architecture for critical tasks.
  • Safeguard your valuable data using advanced RAID configurations on this reliable SAN enclosure.
  • Expand your storage as needed; supports up to 36 drives with RXD1219sas expansion units.
  • Experience fast data transfers with 10GbE LAN ports, optimizing your network storage speeds.
  • Simplify setup with hot-swappable drives, minimizing downtime during maintenance or upgrades.
  • Trust in the 5-year warranty for long-term reliability and peace of mind with your data storage.

What's in the box:

  • Synology UC3400 12-Bay Dual Controller SAN Enclosure
  • Accessory Pack
  • 2x AC Power Cord
  • User Manual
  • Synology 5 Year Limited Warranty