The Synology UC3400 is a 2U active-active SAN built for mission-critical environments requiring zero downtime. Featuring dual Intel Xeon 8-core CPUs and 16GB ECC RAM, it delivers over 180,000 4K random write IOPS with support for Fibre Channel and iSCSI. This 12-bay unit uses NTB technology for seamless controller failover and supports SAS drives with RAID F1. Scalable to 36 bays, it features dual 10GbE ports and redundant 500W power supplies. Certified for VMware and OpenStack, it is the ideal high-availability block storage solution for enterprises needing uninterrupted service.