UC3400
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Unified Controller Active-Active SAN Storage for Mission-Critical Services Synology UC3400 is designed for high-availability SAN environments, featuring an active-active architecture that ensures uninterrupted block storage services, while providing resilient data protection and a simplified management interface. With its ability to maximize service uptime for critical services, the UC3400 is ideal for organizations that require a mission-critical storage system. Highlights • Enterprise-Class High Availability High performance, active-active SAN storage solution supporting Fibre Channel1 and iSCSI protocols to provide uninterrupted services • Virtualization-Ready Compatible with VMware vSphere®, Microsoft Hyper-V®, Citrix® XenServer, and OpenStack® Cinder • Built-in Data Protection Rapid backups with Snapshot Replication and selfencrypting drive (SED) support keep data safe • On-Demand Expansion Scale up to 36 drive bays and 576 TB of raw storage with two Synology RXD1219sas Expansion Units2 • Long-Term Support Backed by Synology's 5-year limited warranty DATASHEET | Unified Controller UC3400

Reliable, Highly Available Block Storage with Enterprise-Class Performance The UC3400 is a SAN storage solution featuring fully redundant hardware and high availability features designed to ensure continuous access to businesscritical data, helping to reduce the risks of data loss and downtime. • Over 690,000/180,000 4K random read/write IOPS3 support high-performance applications • Support for Fibre Channel and iSCSI enables flexible deployment options and seamless integration with existing storage infrastructure • Active-active dual controller design ensures zero downtime in the event of...

Built-in Data Protection UC3400 provides resilient data protection with a simplified management interface while maximizing service uptime for critical services. • LUNs can be protected efficiently with Snapshot Replication. Using application-aware snapshots and fast recovery options, IT teams can quickly roll back any unintended changes and recover virtual machines in LUNs in the event of a disaster. • Self-encrypting drive (SED) support offers enhanced data security and helps organizations meet regulatory compliance requirements. SEDs provide an additional layer of data protection by...

Power Button and High Availability Status Indicator Indicator Drive Status Indicators 7 Rail Kit Release Tabs 8 Power Ports PCI Express Expansion 11 12 Console Ports 15 Expansion Ports 16 Reset Buttons 17 Remove Indicators 18 Alert Indicators 19 Status Indicators 20 Power Indicators DATASHEET | Unified Controller UC3400

DATASHEET | Unified Controller

Networking protocols Fibre Channel, iSCSI, Telnet, SSH, SNMP Supported RAID types Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID F1 • Max. single volume size: 108 TB Storage management • Max. number of system snapshots: 4,0966 • Maximum internal volume: 32 Read/write cache support Virtualization VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, OpenStack Supported browsers Interface languages Google Chrome®, Firefox®, Microsoft Edge®, Safari® 13 and later, and Safari (iOS 13.0 and later) on iPad, Chrome (Android™ 11.0 and later) on tablets English, Deutsch, Frangais,...

Environment and Packaging Environmental safety RoHS compliant •  1 x UC3400 main unit Package contents •  1 x Quick Installation Guide •  1 x Accessory pack •  2 x AC power cord •  DDR4 ECC UDIMM: D4EC-2666-8G / D4EC-2666-16G •  Expansion Units: RXD1219sas •  3.5" SAS HDD: HAS5300 Series •  25GbE Network Interface Card: E25G21-F2 •  10GbE Network Interface Card: E10G21-F2 / E10G18-T2 / E10G18-T1 •  Rail Kit Sliding: RKS-02 Note: Specifications are subject to change without notice. Please refer to the model’s specifications page for the most up to date information. Requires a compatible...

SYNOLOGY INC. © 2023, Synology Inc. All rights reserved. Synology, the Synology logo are trademarks or registered trademarks of Synology Inc. Other product and company names mentioned herein may be trademarks of their respective companies. Synology may make changes to specification and product descriptions at anytime, without notice. UC3400-2023-ENU-REV000 DATASHEET | Unified Controller UC3400