Synology UC3400 Active-Active SAN 12-Bay Rackmount NAS

2-bay Dual Controller Active-Active iSCSI Server (up to 36-bay), 8-Core 2.1GHz (turbo to 2.7GHz), 8GB RAM (up to 64GB),  1x10GbE Base T, SAS compatible. Active-active SAN for mission-critical environments Non-disruptive block storage services 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 Reliability and High Availability Active-active dual controllers work simultaneously to ensure zero downtime in the event of a controller failure while the non-transparent bridge (NTB) enables inter-domain communication to maximize the protection of in-flight data. Active-Active SAN with enterprise-class performance Designed for mission-critical environments, UC3400 is a high-availability SAN solution supporting Fibre Channel (FC) and iSCSI protocols. With over 180,000 4K random write IOPS, it supports a wide range of demanding workloads. Virtualization-ready Full certification for VMware, vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack environments Support for Windows Offloaded Data Transfer (ODX), VMware vSphere Storage APIs Array Integration (VAAI), and ALUA ensure optimized and efficient storage operations OpenStack® Cinder support enables UC3400 to become a block-based storage component Flexible network options Boost network from 10GbE and dual 1GbE RJ-45 ports to 10/25 Gb Ethernet cards or 16 Gb Fibre channel host bus adapters on each controller.  Built-in data protection and security Maximize service uptime for critical services and enhance data security with snapshot protection and self-encrypting drive support in UC3400. Storage expansion Simple capacity expansion of up to 576 TB of raw storage is available with two Synology RXD1219sas Expansion Units. Performance backed by Synology drives Leverage high sustained performance and reliability with enterprise-grade drives with built-in protection designed for Synology systems.  Specs Number of Controller Module 2 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) ✔ 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) Notes Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.   Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Drive Bays 12 Maximum Drive Bays with Expansion Unit 36 (RXD1219sas x 2) Compatible Drive Type* (See all supported drives) 2.5” dual-port SAS SSD 3.5” dual-port SAS HDD Maximum Single Volume Size* 108 TB Hot Swappable Drive* ✔ RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support) (per controller) RJ-45 10GbE LAN Port 1 (per controller) PCIe Expansion 1 x Gen3 x8 slot (x8 link) (per controller) Internal Drives Btrfs Size (Height x Width x Depth) 88 mm x 430.5 mm x 692 mm Size (Height x Width x Depth) (with server ears) 88 mm x 482 mm x 724 mm Weight 19.7 kg Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKS-02) Notes The rail kit is sold separately 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 ✔ Power Recovery ✔ Noise Level* 51.3 dB(A) Power Supply Unit / Adapter 500W Redundant Power Supply ✔ 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) Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification CE FCC BSMI VCCI RCM UKCA KC EAC Warranty 5 Years Environment RoHS Compliant Packaging Content Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1 Optional Accessories DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G Expansion Units: RXD1219sas 3.5" SAS HDD: HAS5300 25GbE Network Interface Card: E25G21-F2 10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1 Rail Kit Sliding: RKS-02 Read more