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.
Ultimate Backup Solution
RS3618xs integrates various backup applications to safeguard your important data on any device with an intuitive user interface and durable storage technologies.
Active Backup for Server
An agentless backup solution protects data from Windows and Linux servers through SMB and Rsync to minimize deployment and management costs.
Hyper Backup
Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Desktop Backup
Safeguard your PC with Cloud Station Backup. Effortlessly back up data stored on macOS to Synology NAS with Time Machine.
Active Backup for Office 365/ G Suite
On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
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.
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Item Overview
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Description
Product Features:
- quad-core up to 2.7GHz
- 8GB DDR4 ECC UDIMM, up to 64GB
- 4 x 1GbE port, optional 10GbE NIC support
- Up to 36 drives with RX1217/RX1217RP
- Small & Medium Business NAS Rack (2U) Black
- DiskStation Manager
- Number of storage drives supported: 12 HDD & SSD Serial ATA, Serial ATA II, Serial ATA III
- Intel® Xeon® D D-1521 2.4 GHz
- 8 DDR4 2133 MHz Memory slots: 4
- Ethernet LAN iSCSI support Wake-on-LAN ready
- Cooling type: Active
- Backup features: Cloud, iSCSI LUN 500 W
Warranty: 5 years
Synology RackStation RS3618xs NAS Rack (2U) Ethernet LAN Black D-1521
RackStation RS3618xs, Intel Xeon D-1521 2.4 GHz, 8 GB DDR4, 12x 2.5/3.5" SATA HDD/SSD, 4x RJ-45 1GbE LAN, 2x USB 3.0, 2x Gen3 x8, 500 W PSU, 88x430.5x692 mm
Synology RackStation RS3618xs, NAS, Rack (2U), Intel® Xeon® D, D-1521, Black
Synology RackStation RS3618xs. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA, Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5,3.5". Processor family: Intel® Xeon® D, Processor manufacturer: Intel, Processor model: D-1521. Internal memory: 8 GB, Internal memory type: DDR4, Memory clock speed: 2133 MHz. Ethernet LAN data rates: 10,100,1000 Mbit/s, Supported network protocols: CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN). Chassis type: Rack (2U), Cooling type: Active, Product colour: Black
Specification
Storage
Supported storage drive interfaces
Serial ATA, Serial ATA II, Serial ATA III
Storage drive sizes supported
2.5,3.5"
Maximum supported storage capacity
144 TB
RAID support
RAID levels
0, 1, 5, 6, 10, F1, JBOD
Hot-swap drive bays
Supported file systems
BTRFS, Fat, HFS+, NTFS, ext3, ext4
Storage drives installed
Number of storage drives supported
12
Installed storage drive type
Supported storage drive types
HDD & SSD
Processor
Processor manufacturer
Intel
Processor family
Intel® Xeon® D
Processor model
D-1521
Processor frequency
2.4 GHz
Processor boost frequency
2.7 GHz
Processor cores
4
Processor threads
8
Processor cache
6 MB
CPU configuration (max)
1
ECC supported by processor
PCI Express configurations
1x16, 1x4, 1x8
PCI Express slots version
2.0, 3.0
Processor code
SR2DF
Processor codename
Broadwell
Processor lithography
14 nm
Processor operating modes
64-bit
Processor package size
37.5 x 37.5 mm
Processor series
Intel Xeon D-1500
Processor socket
BGA 1667
Scalability
1S
Stepping
V2
Thermal Design Power (TDP)
45 W
Maximum internal memory supported by processor
128 GB
Conflict-Free processor
Memory
Internal memory type
DDR4
Memory clock speed
2133 MHz
Maximum RAM supported
64 GB
Memory slots
4
Internal memory
8 GB
Network
Ethernet LAN
Ethernet LAN data rates
10,100,1000 Mbit/s
Wi-Fi
iSCSI support
Wake-on-LAN ready
Supported network protocols
CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN)
Link aggregation
Ports & interfaces
USB port
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
Ethernet LAN (RJ-45) ports
4
PCI Express x8 (Gen 3.x) slots
2
Design
Chassis type
Rack (2U)
Cooling type
Active
Product colour
Black
Number of fans
4 fan(s)
Fan diameter
8 cm
LED indicators
HDD, Power
Performance
Type
NAS
Device class
Small & Medium Business
Backup function
Backup features
Cloud, iSCSI LUN
Multilingual support
Number of users
16000 user(s)
Noise level
50.2 dB
Web-based management
Security algorithms
HTTPS, SSH, SSL/TLS
Access Control List (ACL)
Reset button
On/off switch
Browser supported
Chrome, Firefox, Internet Explorer 10, Safari
System log
Hot spare
S.M.A.R.T. support
Share folder
CIFS/AFP/FTP
Software
Operating system installed
DiskStation Manager
Windows operating systems supported
Windows 10, Windows 7
Mac compatibility
Mac operating systems supported
Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra
Server operating systems supported
Windows Server 2012, Windows Server 2012 R2
Power
Power supply location
Built-in
Power supply unit (PSU) capacity
500 W
Number of power supply units
1
Power consumption (typical)
142.76 W
Power consumption (HDD standby)
55.05 W
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Weight & dimensions
Width
430.5 mm
Depth
692 mm
Height
88 mm
Weight
14.5 kg
Packaging content
Cables included
AC
Quick installation guide
Technical details
Sustainability certificates
RoHS
Processor special features
Embedded options available
Enhanced Intel SpeedStep Technology
Execute Disable Bit
Idle States
Intel 64
Intel Enhanced Halt State
Intel Secure Key Technology version
1.00
Intel Trusted Execution Technology
Intel TSX-NI
Intel TSX-NI version
1.00
Intel Virtualization Technology (VT-x)
Intel Virtualization Technology for Directed I/O (VT-d)
Intel VT-x with Extended Page Tables (EPT)
Intel® AES New Instructions (Intel® AES-NI)
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® OS Guard
Intel® Secure Key
Intel® Turbo Boost Technology
2.0
Maximum number of PCI Express lanes
32
Thermal Monitoring Technologies
UART
Memory channels supported by processor
Dual
Memory types supported by processor
DDR3-SDRAM, DDR4-SDRAM
Operational conditions
Operating temperature (T-T)
5 - 35 °C
Operating relative humidity (H-H)
5 - 95%
Storage temperature (T-T)
-20 - 60 °C
Operating altitude
0 - 5000 m
Certificates
Certification
EAC, VCCI, CCC, RCM, FCC, CE, BSMI
Logistics data
Harmonized System (HS) code
84714100
Other features
Processor ARK ID
91202
Buying Reasons
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.