SKU: 79335985489

Synology RackStation RS3618xs 12-Bay NAS Server

Sale price$252794.25 Regular price$280882.50
Save 10%

Pay in installments of $70220.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Synology RackStation RS3618xs 12-Bay NAS Server12 x 3. 5" 2. 5" SATA Drive Bays 2. 4 GHz Intel Xeon D 1521 Quad Core 8GB of DDR4 ECC RAM (1 x 8GB, Max 64GB) 4 x Gigabit Ethernet Ports 2 x USB 3. 0 Type A 2 x Expansion Ports 2 x PCIe Gen 3. 0 x8 Slots RAID 0, 1, 5, 6, 10, and JBOD AES NI Hardware Encryption Engine 500W Power Supply Synology DiskStation Manager OS (DSM) Well suited for large scale enterprises with demanding business applications, the RackStation RS3618xs 12 Bay NAS Server from

  • 12 x 3.5"/2.5" SATA Drive Bays
  • 2.4 GHz Intel Xeon D-1521 Quad-Core
  • 8GB of DDR4 ECC RAM (1 x 8GB, Max 64GB)
  • 4 x Gigabit Ethernet Ports
  • 2 x USB 3.0 Type-A | 2 x Expansion Ports
  • 2 x PCIe Gen 3.0 x8 Slots
  • RAID 0, 1, 5, 6, 10, and JBOD
  • AES-NI Hardware Encryption Engine
  • 500W Power Supply
  • Synology DiskStation Manager OS (DSM)

Well-suited for large-scale enterprises with demanding business applications, the RackStation RS3618xs 12-Bay NAS Server from Synology helps simplify data management, optimizes virtualization environments, and rapidly expands storage capacities. This unit has 12 drive bays, each of which natively supports 3.5" SATA hard drives, as well as 2.5" SATA hard drives and SSDs. Should users need to expand the overall capacity of their RS3618xs, the optional RX1217/RX1217RP expansion units offer an additional 12 drive bays, and two of these units are supported via an integrated expansion ports.

The RackStation RS3618xs is powered by a 2.4 GHz Intel Xeon D-1521 Quad-Core processor, which will allow you to run multiple functions simultaneously. The built-in 8GB of DDR4 ECC RAM will allow quick access to frequently used files and programs and may also be upgraded to a total of 64GB by installing four 16GB modules into the available memory slots. Also featured are two USB 3.0 Type-A ports, which allow it to be connected to your Windows or Mac system. Network connectivity is achieved via the four Gigabit Ethernet ports with failover support, which help to provide redundancy in the case that a LAN connection malfunction occurs on one port. In addition, link aggregation, powered by four LAN ports, helps to increase connection speeds beyond the limits of a single network port or cable. If you're looking to expand this NAS, there are two PCIe Gen 3.0 x8/x8 slots that support a 10GBE NIC and more.

The RackStation RS3618xs runs on the DiskStation Manager (DSM) operating system, which helps simplify managing your NAS, as well as accessing and sharing data. A variety of RAID modes are supported, which help provide users with data redundancy, speed, or a combination of both. Supported RAID modes include RAID 0, 1, 5, 6, 10, Basic, and Synology Hybrid RAID. For those who do not require a RAID, JBOD is also available, allowing each drive bay to be individually utilized.

Synology has engineered the RackStation RS3618xs to be energy efficient. Not only does it offer four 80 x 80mm fans to help keep the system running cool, the server supports numerous scheduled power on / off cycles and hard drive hibernation to further minimize power consumption and operation expenses. The RackStation RS3618xs operates on 100-240 VAC at 50/60 Hz and includes an accessory pack and an AC power cords. Protection is provided by a limited 5-year hardware warranty.

General Features

Ready for 10GbE and Beyond
Dual PCIe 3.0 slots allow for faster networking options as you expand your infrastructure. Together with the built-in quad Gigabit ports, the RS3618xs offers comprehensive connectivity options for link aggregation and failover configurations.
Backup Solution
The RS3618xs integrates various backup applications to help safeguard your important data on devices with an intuitive user interface and durable storage technologies.

Active Backup for Server
An agentless backup solution helps protect 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
Help safeguard your system with Cloud Station Backup and back up data stored on macOS to your 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 Improved 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.

Flexible Shared Folder and 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 1024 shared folder backups and 65,000 system-wide snapshots.

File- or Folder-Level Data Restoration Helps make data recovery user-friendly and flexible.

Automatic File Self-Healing
Detects and recovers corrupted files without user intervention.
Limited 5-Year Warranty
Synology's limited 5-year limited warranty provides hardware replacement and technical support via email and telephone services, maximizing your enterprises' return on investment.
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.
Powered by Synology DSM
CMS
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.

Snapshot Replication
Helps provide schedulable and instantaneous data protection for shared folders and virtual machines on iSCSI LUNs in the event of disaster.

VMM
Run various operating systems in isolated sandboxes. Seamlessly clone, restore, and migrate virtual machines.

MailPlus
MailPlus is a secure, reliable, and private mail server solution with an intuitive and modern mail client.

Synology High Availability
Helps ensure smooth transitions between clustered servers in the event of server failures.

Drive
A versatile solution for file management and synchronization.
UPC: 846504003051

Synology RackStation RS3618xs specs

Hardware Specifications
CPU
CPU Model 2.4 GHz Intel Xeon D-1521 Quad-Core
CPU Architecture 64-bit
Hardware Encryption Engine Yes (AES-NI)
Memory
System Memory 8 GB DDR4 ECC UDIMM
Memory Module Pre-Installed 1 x 8 GB
Total Memory Slots 4
Memory Expandable up to 64 GB (4 x 16 GB)
Storage
Drive Bays 12
Maximum Drive Bays with Expansion Unit 36
Compatible Drive Types 3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Capacity 144 TB (12 x 12 TB, capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units 432 TB (144 TB + 12 x 12 TB, capacity may vary by RAID types)
Maximum Single Volume Size 108 TB
200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)
Hot Swappable Drives Yes
External Ports
USB 3.0 Type-A 2
Expansion Port 2
Gigabit Ethernet 4 (with Link Aggregation / Failover support)
PCIe
PCIe Expansion 2 x Gen3 x8 slots (x8 link)
Add-In Card Support PCIe Network Interface Card
File System
Internal Drives Btrfs
EXT 4
External Drives Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT (purchased separately in Package Center)
General
System Fan 80 x 80 mm x 4 pcs
Fan Speed Mode Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan Yes
Power Recovery Yes
Noise Level 50.2 dBA
Scheduled Power On/Off Yes
Wake on LAN/WAN Yes
Power Supply Unit / Adapter 500 W
AC Input Power Voltage 100 to 240 V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption Access: 142.76 W
HDD Hibernation: 55.05 W
Temperature & Humidity
Operating Temperature 41 to 95°F / 5 to 35°C
Storage Temperature -4 to 140°F / -20 to 60°C
Relative Humidity 5 to 95%
DSM Specifications
Operating System Windows 7 and 10
Mac OS X 10.11 and later
Supported Browsers Chrome
Firefox
Internet Explorer 10 and later
Safari 10 and later
Safari (iOS 10 and later)
Chrome (Android 6.0 and later)
Supported Languages English, German, French, Italian, Spanish, Danish, Norwegian, Swedish, Dutch, Russian, Polish, Hungarian, Brazilian Portuguese, Portuguese, Turkish, Czech, Japanese, Korean, Chinese (Traditional), Chinese (Simplified)
Networking Protocols CIFS
AFP
NFS
FTP
WebDAV
CalDAV
iSCSI
Telnet
SSH
SNMP
VPN (PPTP, OpenVPN)
Security FTP over SSL/TLS
IP Auto-Block
Firewall
Encrypted Network Backup over Rsync
HTTPS Connection
VPN Server Yes, 30 maximum connections
Dimensions & Weight
Dimensions 3.50 x 16.9 x 27.2" / 88.0 x 430.5 x 692 mm
Weight 32.0 lb / 14.5 kg
Packaging Info
Package Weight 41.25 lb
Box Dimensions (LxWxH) 33.5 x 24.0 x 9.0"
In the Box
Synology RackStation RS3618xs 12-Bay NAS Server
  • Accessory Pack
  • AC Power Cord
  • Limited 5-Year Warranty

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79335985489

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 22 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Susan H Garland
Louisville, US
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
E
Verified Purchase
Emily
Boise, US
★★★★★ 4
Cool not cold
Color: Light Gray, Size: Queen
Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
Cat Flo
Cuba, US
★★★★★ 3
It’s ok could be cooler
Color: Light Gray, Size: Queen
Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
K
Verified Purchase
kenneth e tompor
Cuba, US
★★★★★ 5
Comfort
Color: Champagne, Size: Queen
What a lifesaver, great feel, and awesome cooling feel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
A
Verified Purchase
Andrew
Fort Morgan, US
★★★★★ 5
Cool bedding
Color: Champagne, Size: Queen
As advertised nice and soft. But most of all cool. It really stays cool, especially on warm nights. A.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026

recommand products