High-speed scalable storage server Synology RS3618xs is a reliable, superior-performance network-attached storage solution for large-scale enterprises with demanding business applications. It simplifies data management, optimizes virtualization environments, and rapidly expands storage capacity with minimal time investment in setup and maintenance.
Ready for 10GbE and beyond PCIe 3.0 slots allow for faster networking options as you expand your infrastructure. Together with the built-in quad Gigabit ports, RS3618xs offers comprehensive connectivity options for link aggregation and failover configurations.
Synology Replacement Service (SRS) SRS provides free advance replacement units as early as the next business day in selected regions, maximizing the service uptime for your mission-critical storage and ensuring your business continuity
Ultimate Backup Solution RS3618xs integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.
Fully certified storage virtualization solutions Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
Next-generation file system for better data protection The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools. Learn more
- Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders - Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots - File or folder level data restoration makes data recovery fast and flexible - Automatic file self-healing detects and recovers corrupted files without user intervention
Powered by Synology DiskStation Manager - Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. - Snapshot Replication Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention. - Virtual Machine Manager Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines. - Synology MailPlus Secure, reliable, and private mail server solution with an intuitive and modern mail client. - Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications. - Synology Drive Instantly access your NAS files across multiple devices whenever you want, wherever you are. - Performance backed by Synology drives Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance
More information: Performance | Type | NAS | ![](/p.gif) | Device class | Small & Medium Business | ![](/p.gif) | Backup function | Yes | ![](/p.gif) | Backup features | Cloud, iSCSI LUN | ![](/p.gif) | Multilingual support | Yes | ![](/p.gif) | Number of users | 16000 user(s) | ![](/p.gif) | Noise level | 50.2 dB | ![](/p.gif) | Web-based management | Yes | ![](/p.gif) | Security algorithms | HTTPS, SSH, SSL/TLS | ![](/p.gif) | Access Control List (ACL) | Yes | ![](/p.gif) | Reset button | Yes | ![](/p.gif) | On/off switch | Yes | ![](/p.gif) | Built-in UPnP AV media server | Yes | ![](/p.gif) | Built-in FTP server | Yes | ![](/p.gif) | System log | Yes | ![](/p.gif) | Hot spare | Yes | ![](/p.gif) | S.M.A.R.T. support | Yes | ![](/p.gif) | Share folder | CIFS, AFP, FTP | Design | Chassis type | Rack (2U) | ![](/p.gif) | Cooling type | Active | ![](/p.gif) | Product colour | Black | ![](/p.gif) | Number of fans | 4 fan(s) | ![](/p.gif) | Fan diameter | 80 mm | ![](/p.gif) | Fan diameter 2 | 80 mm | ![](/p.gif) | LED indicators | Yes | Processor | Processor family | Intel® Xeon® D | ![](/p.gif) | Processor manufacturer | Intel | ![](/p.gif) | Processor model | D-1521 | ![](/p.gif) | Processor frequency | 2.4 GHz | ![](/p.gif) | Processor boost frequency | 2.7 GHz | ![](/p.gif) | Processor cores | 4 | ![](/p.gif) | Processor threads | 8 | ![](/p.gif) | Processor cache | 6 MB | ![](/p.gif) | CPU configuration (max) | 1 | ![](/p.gif) | Conflict-Free processor | Yes | Other features | Compliance certificates | RoHS | ![](/p.gif) | Certification | EAC, VCCI, CCC, RCM, FCC, CE, BSMI | Software | Operating system installed | DiskStation Manager | ![](/p.gif) | Windows operating systems supported | Windows 10, Windows 7, Windows 8 | ![](/p.gif) | Mac operating systems supported | Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra | ![](/p.gif) | Server operating systems supported | Windows Server 2012, Windows Server 2012 Core, Windows Server 2012 R2, Windows Server 2012 R2 Core, Windows Server 2012 R2 x64, Windows Server 2012 x64 | Memory | Internal memory | 8 GB | ![](/p.gif) | Internal memory type | DDR4 | ![](/p.gif) | Memory clock speed | 2133 MHz | ![](/p.gif) | Maximum RAM supported | 64 GB | ![](/p.gif) | Memory slots | 4 | Sustainability | Sustainability compliance | Yes | Power | Power supply location | Built-in | ![](/p.gif) | Power supply unit (PSU) capacity | 500 W | ![](/p.gif) | Number of power supply units | 1 | ![](/p.gif) | Power consumption (typical) | 142.76 W | ![](/p.gif) | Power consumption (HDD standby) | 55.05 W | ![](/p.gif) | AC input voltage | 100 - 240 V | ![](/p.gif) | AC input frequency | 50 - 60 Hz | Network | Ethernet LAN | Yes | ![](/p.gif) | Ethernet LAN data rates | 10,100,1000 Mbit/s | ![](/p.gif) | iSCSI support | Yes | ![](/p.gif) | Wake-on-LAN ready | Yes | ![](/p.gif) | Supported network protocols | CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN) | ![](/p.gif) | Link aggregation | Yes | Weight & dimensions | Width | 482 mm | ![](/p.gif) | Depth | 724 mm | ![](/p.gif) | Height | 88 mm | ![](/p.gif) | Weight | 14500 g | Ports & interfaces | Ethernet LAN (RJ-45) ports | 4 | ![](/p.gif) | USB port | Yes | ![](/p.gif) | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 | ![](/p.gif) | PCI Express x8 (Gen 3.x) slots | 2 | Processor special features | Enhanced Intel SpeedStep Technology | Yes | ![](/p.gif) | Execute Disable Bit | Yes | ![](/p.gif) | Idle States | Yes | ![](/p.gif) | Intel 64 | Yes | ![](/p.gif) | Intel Enhanced Halt State | Yes | ![](/p.gif) | Intel Secure Key Technology version | 1.00 | ![](/p.gif) | Intel Trusted Execution Technology | Yes | ![](/p.gif) | Intel TSX-NI | Yes | ![](/p.gif) | Intel TSX-NI version | 1.00 | ![](/p.gif) | Intel Virtualization Technology (VT-x) | Yes | ![](/p.gif) | Intel Virtualization Technology for Directed I/O (VT-d) | Yes | ![](/p.gif) | Intel VT-x with Extended Page Tables (EPT) | Yes | Storage | Storage drives installed | Yes | ![](/p.gif) | Total installed storage capacity | 216 TB | ![](/p.gif) | Number of storage drives installed | 12 | ![](/p.gif) | Number of storage drives supported | 12 | ![](/p.gif) | Installed storage drive type | HDD | ![](/p.gif) | Supported storage drive types | HDD & SSD | ![](/p.gif) | Storage drive capacity | 18000 GB | ![](/p.gif) | Storage drive interface | Serial ATA | ![](/p.gif) | RAID support | Yes | ![](/p.gif) | Supported storage drive interfaces | Serial ATA, Serial ATA II, Serial ATA III | ![](/p.gif) | Storage drive size | 2.5/3.5 " | ![](/p.gif) | Storage drive sizes supported | 2.5,3.5 " | ![](/p.gif) | RAID levels | 0, 1, 5, 6, 10, JBOD | ![](/p.gif) | Online RAID migration | Yes | ![](/p.gif) | Online RAID expansion | Yes | ![](/p.gif) | Hot-swap drive bays | Yes | ![](/p.gif) | Supported file systems | Fat, HFS+, NTFS, ext3, ext4 | Operational conditions | Operating temperature (T-T) | 5 - 35 °C | ![](/p.gif) | Operating relative humidity (H-H) | 5 - 95 % | ![](/p.gif) | Storage temperature (T-T) | -20 - 60 °C | ![](/p.gif) | Storage relative humidity (H-H) | 5 - 95 % | ![](/p.gif) | Operating altitude | 0 - 5000 m | Packaging content | Cables included | AC |
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