Synology RackStation RS3618xs

Additional information

Key Features

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.

CPU: quad-core up to 2.7GHz
RAM options: 8GB DDR4 ECC UDIMM, up to 64GB
Network: 4 x 1GbE port, optional 10GbE NIC support
Scalability: Up to 36 drives with RX1217/RX1217RP
Storage drives are sold separately.
Model specifications are subject to change without prior notice.

Specifications

CPU

CPU Model	CPU Quantity	CPU Core	CPU Architecture	CPU Frequency	Hardware Encryption Engine
Intel Xeon D-1521	1	4	64-bit	2.4 (base) / 2.7 (turbo) GHz	Yes

Memory

System Memory	Memory Module Pre-installed	Total Memory Slots	Maximum Memory Capacity
8 GB DDR4 ECC UDIMM	8 GB (8 GB x 1)	4	64 GB (16 GB x 4)

Storage

Drive Bays	Maximum Drive Bays with Expansion Unit	Compatible Drive Type* (See all supported drives)	Hot Swappable Drive*
12	36 (RX1217 x 2)	3.5″ SATA HDD/ 2.5″ SATA HDD/ 2.5″ SATA SSD	Yes

External Ports

RJ-45 1GbE LAN Port	USB 3.2 Gen 1 Port*	Expansion Port	Expansion Port Type
4	2	2	Infiniband

PCIe Expansion

2 x Gen3 x8 slots (x8 link)

Appearance

Form Factor (RU)	Size (Height x Width x Depth)	Weight	Rack Installation Support*
2U	88 mm x 482 mm x 724 mm	14.5 kg	4-post 19″ rack (Synology Rail Kit – RKS-02)

Others

System Fan	Fan Speed Mode	Easy Replacement System Fan	Power Recovery	Noise Level*	Scheduled Power On / Off	Wake on LAN / WAN	Power Supply Unit / Adapter	AC Input Power Voltage	Power Frequency	Power Consumption	British Thermal Unit
80 mm x 80 mm x 4 pcs	Full-Speed Mode/ Cool Mode/ Quiet Mode	Yes	Yes	50.2 dB(A)	Yes	Yes	500 watts	100 V to 240 V AC	50/60 Hz, Single Phase	142.76 watts (Access)/ 55.05 watts (HDD Hibernation)	487.12 BTU/hr (Access)/187.84 BTU/hr (HDD Hibernation)

Temperature

Operating Temperature	Storage Temperature	Relative Humidity	Operating Humidity
5°C to 35°C (40°F to 95°F)	-20°C to 60°C (-5°F to 140°F)	5% to 95% RH	8% to 80% RH

Certification

FCC/ CE/ BSMI/ VCCI/ RCM/ EAC/ CCC/ KC/ BIS

Warranty

5 Years

Environment

RoHS Compliant

Packaging Content

Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1

Optional Accessories

DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G Expansion Units: RX1217/RX1217RP Enterprise Series 3.5″ SATA HDD: HAT5300 Series Enterprise Series 2.5″ SATA SSD: SAT5200 Series M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20/M2D18 25GbE Network Interface Card: E25G30-F2 10GbE Network Interface Card: E10G30-F2/E10G30-T2/E10G18-T1 Rail Kit Sliding: RKS-02

Overview

Ready for 10GbE and beyond

PCIe 3.0 slots allow for faster networking options as you expand your infrastructure.

5-year warranty

At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty.

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.

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.

Extra protection with Extended Warranty Plus

Extend the standard 3-year hardware warranty8 of your DS1522+ with 2 more years of Synology-certified support.

Download Datasheet