Safeguard your business assetsN/ASynology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power ECC memory and Btrfs file system safeguard mission-critical data. Capable of delivering 189098 4K random read IOPS and 4718 MB/s sequential read throughput1 it is ideal for small businesses.N/AN/AReliability firstN/AService continuity is at the core of the RS3621RPxs design.N/AN/ARedundant powerN/ADual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans can be replaced without powering down the system.N/AN/ANear-zero downtimeN/ASynology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover. N/AN/ANext-generation file systemN/ABtrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots. N/AN/ACustomize to suitN/AThe two built-in PCIe slots allow users to customize the RS3621RPxs to satisfy unique performance networking and storage requirements2.N/AN/A10GbE readyN/ASupport for 10GbE NICs expands the throughput of the unit by up to 5x times using link aggregation.N/AN/ASSD cache3N/ABoost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5 SAT5200 SSDs.N/AN/AOn-demand drive baysN/AExpand to 36 drive bays using two RX1217(RP) expansion units with minimal intervention.N/AN/AHyper BackupN/AA comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally to another Synology device rsync server or cloud-based storage such as Google Drive Dropbox S3-compatible destinations and Synology C2. Deduplication4 integrity checks and incremental transfer technology reduce bandwidth and storage used. N/AN/ASnapshot ReplicationN/AEasily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption. N/AN/AStorage for virtualizationN/ASynology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environmentsN/AN/AWorks best with Synology drivesN/AEngineered to handle intensive 24/7 workloads Synology drives consistently deliver top-grade performance.