Synology RackStation RS3618xs NAS Rack (2U) Ethernet LAN Black D-1521

Item no. 519997227 Brand / Manufacturer SYNOLOGY Manuf. item no. RS3618XS EAN 4711174723058
SYNOLOGY

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Deliverable approx. 08/24/2026

Description

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

High-speed scalable storage serverSynology 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 beyondPCIe 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 SolutionRS3618xs integrates various backup applications to safeguard your important data on any device with an intuitive user interface and durable storage technologies.Active Backup for ServerAn agentless backup solution protects data from Windows and Linux servers through SMB and Rsync to minimize deployment and management costs.Hyper BackupComprehensively 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 SuiteOn-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.Fully certified storage virtualization solutionsSynology 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 protectionThe 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.

Specifications

Manufacturer
SYNOLOGY
Product type
NAS & Storage Servers
Technical details
Sustainability certificates
RoHS
Harmonized System (HS) code
84714100
Processor
Processor family
Intel® Xeon® D
Processor manufacturer
Intel
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
Y
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
Y
Memory
Internal memory
8 GB
Internal memory type
DDR4
Memory clock speed
2133 MHz
Maximum RAM supported
64 GB
Memory slots
4
Ports & interfaces
Ethernet LAN (RJ-45) ports
4
USB port
Y
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
PCI Express x8 (Gen 3.x) slots
2
Weight & dimensions
Width
65.3 mm
Depth
86 mm
Height
24.2 mm
Weight
14.9 g
Package weight
19.37 g
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
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
Network
Ethernet LAN
Y
Ethernet LAN data rates
10,100,1000 Mbit/s
Wi-Fi
N
iSCSI support
Y
Wake-on-LAN ready
Y
Supported network protocols
CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN)
Link aggregation
Y
Storage
Storage drives installed
N
Number of storage drives supported
12
Installed storage drive type
N
Supported storage drive types
HDD & SSD
RAID support
Y
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 levels
0, 1, 5, 6, 10, F1, JBOD
Hot-swap drive bays
Y
Supported file systems
BTRFS, Fat, HFS+, NTFS, ext3, ext4
Certificates
Certification
EAC, VCCI, CCC, RCM, FCC, CE, BSMI
Software
Operating system installed
DiskStation Manager
Windows operating systems supported
Windows 10, Windows 7
Mac compatibility
Y
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
Packaging content
Cables included
AC
Quick installation guide
Y
Other features
Processor ARK ID
91202
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
Country of origin
Taiwan
Processor special features
Embedded options available
N
Enhanced Intel SpeedStep Technology
Y
Execute Disable Bit
Y
Idle States
Y
Intel 64
Y
Intel Enhanced Halt State
Y
Intel Secure Key Technology version
1.00
Intel Trusted Execution Technology
Y
Intel TSX-NI
Y
Intel TSX-NI version
1.00
Intel Virtualization Technology (VT-x)
Y
Intel Virtualization Technology for Directed I/O (VT-d)
Y
Intel VT-x with Extended Page Tables (EPT)
Y
Intel® AES New Instructions (Intel® AES-NI)
Y
Intel® Hyper Threading Technology (Intel® HT Technology)
Y
Intel® OS Guard
Y
Intel® Secure Key
Y
Intel® Turbo Boost Technology
2.0
Maximum number of PCI Express lanes
32
Thermal Monitoring Technologies
Y
UART
Y
Memory channels supported by processor
Dual
Memory types supported by processor
DDR3-SDRAM, DDR4-SDRAM
Performance
Type
NAS
Device class
Small & Medium Business
Backup function
Y
Backup features
Cloud, iSCSI LUN
Multilingual support
Y
Number of users
16000 user(s)
Noise level
50.2 dB
Web-based management
Y
Security algorithms
HTTPS, SSH, SSL/TLS
Access Control List (ACL)
Y
Reset button
Y
On/off switch
Y
Browser supported
Chrome, Firefox, Internet Explorer 10, Safari
System log
Y
Hot spare
Y
S.M.A.R.T. support
Y
Share folder
CIFS/AFP/FTP

Product security

Information in accordance with the EU Product Safety Regulation, (GPSR):


Synology GmbH
Grafenberger Allee 295, 40237 Düsseldorf, Germany
infosynology.com