Enterprise server for data-intensive applicationsN/AThe 12-bay Synology DS3617xsII is a scalable desktop storage system capable of delivering up to 2359 sequential read and 2178 MB/s sequential write throughput. Enterprise-class performance ECC memory and the Btrfs file system make the DS3617xsII the ideal choice for intensive workloads that demand both large storage capacity and high performance.N/AN/AFlexible expansion optionsN/AThe DS3617xsII is easily upgradable and adaptable to any application with Synology PCIe 3.0 add-in cards.N/AN/ABandwidth boostN/ABoost maximum network throughput with Synology 10/25GbE NICs.N/AN/ASSD cacheN/AImprove read/write performance by up to 16 times with a Synology M.2 adapter coupled with SATA M.2 SSD or by installing one or more 2.5 SAT5200 SSDs.N/AN/ASmooth expansionN/AQuickly and easily scale up to 36 drives with two DX1215II expansion units.N/AN/AOut-of-the-box data protectionN/AN/AHyper BackupN/ABack up files iSCSI LUNs installed applications and system configurations to destinations including Synology C2 Storage public cloud platforms USB devices file servers local folders or other Synology NAS.N/AN/ASet and forget backup tasks with regular schedules enhance security with fine-grained user permissions and encryption keep backup sizes small with built-in deduplication and restore data flexibly with multi-versioning.N/ASnapshot ReplicationN/ASnapshot Replication enables flexible point-in-time snapshots of shared folders and virtual machines with an RPO as low as 5 minutes and recovery within seconds.N/AActive Backup SuiteN/ASecurely back up Windows clients and servers Microsoft 365 and Google Workspace accounts file servers and VMware and Hyper-V virtual machines with the Active Backup Suite.N/AN/ALeverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration.N/AN/AStorage for virtualizationN/ADSM streamlines provisioning for and management of virtual machines with full certification for VMware vSphere Microsoft Hyper-V Citrix XenServer and OpenStack virtualization environments.N/AN/ASynology Storage Console for VMware or Windows platforms lets you manage storage directly from your hypervisor. VMware VAAI integration and Windows ODX help offload storage operations and speed up data transfer.N/AN/AAll-in-one surveillance solutionN/AWith Synology Surveillance Station the DS3617xsII becomes a powerful Network Video Recorder solution. Connect up to 75 IP cameras and take advantage of sophisticated video analytics including motion detection no-idle zone foreign object detection and anomaly detection to cover the most advanced surveillance scenarios.N/AN/ASecure and privateN/AAES-256 encryption adds additional security to the locally-stored footage.N/AAccess from anywhere anytimeN/AAccess recordings and live streams whenever you want using a web browser desktop client or the DS cam mobile app.N/AReal-time alertsN/AEmail SMS or push notifications alert you when incidents occur or predefined conditions are met.N/AN/AWorks best with Synology drivesN/AEngineered to handle intensive 24/7 workloads Synology drives consistently deliver top-grade performance.N/AN/APowered by Synology DiskStation ManagerN/AThe web-based DiskStation Manager (DSM) operating system supports a host of native productivity and management solutions.N/ACentral Management SystemN/AConveniently manage your fleet of Synology NAS from a centralized console.N/ASynology DriveN/AInstantly access your NAS files across multiple devices whenever you want wherever you are.N/ACollaboration SuiteN/ASatisfy all team collaboration needs behind the safety of your own private cloud with Synology Office Calendar and Chat.N/ASynology High AvailabilityN/ASeamless transition between clustered servers in the event of a server failure to minimize the impact on applications.N/ASecurityN/ASecure data with comprehensive built-in security tools to protect your devices against evolving threats.N/APublic Cloud IntegrationN/ABack up and synchronize data easily between public cloud accounts and your NAS.