If you need a large quantity of RS3618XS product - call us at +1 (718) 766 5269 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
We are accepting NET 30 days purchase orders & offer payment terms of up to 12 months. Get a decision in seconds, without affecting your credit.
1 of 4

Why RS3618XS Synology Rack Station SAN/NAS New is the best?

Availability: In Stock
Part Number#: RS3618XS
List Price was: $3690.78
Your Price:
You Save: $996.78 (37% off)
3% Discount on Checkout

New Bulk Pack

Short Description:
RS3618XS Rack Station Storage Area Network (SAN) / Network-Attached Storage (NAS) Storage System | Made by Synology | New Bulk Pack

Interface Types of This Product: Storage Devices NAS

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days
We are giving specifications below, why one should consider procuring Synology NAS Storage Devices External Storage features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the RS3618XS model with compatibility.

Network Connectivity of NAS Storage

Network connectivity refers to the ability of a device to connect to a network and communicate with other devices. The RS3618XS Synology Rack Station SAN/NAS Storage System has several options for network connectivity.

It has 4 Gigabit Ethernet ports which allow for high-speed data transfer and support Link Aggregation and failover. This allows the RS3618XS to connect to multiple network switches and increase the overall network throughput, and also ensures that network connectivity is maintained even if one of the ports fails.

Additionally, the RS3618XS supports various network protocols such as SMB, AFP, NFS, FTP, WebDAV, and more. This allows the device to be easily integrated into existing network environments and allows it to work with a wide range of devices and operating systems.

It also supports iSCSI protocol which allows it to be used as a storage target for a wide range of operating systems, as well as virtualization environments.

Hardware Specifications

The hardware specifications of the RS3618XS Synology Rack Station SAN/NAS Storage System include:

  • Processor: Intel Xeon D-1521 Quad-Core 2.4 GHz (burst up to 2.7 GHz)
  • Memory: 8 GB DDR4 ECC UDIMM (expandable up to 64 GB)
  • Drive Bays: 12 bays for 3.5-inch or 2.5-inch SATA hard drives or SSDs
  • Maximum Raw Storage Capacity: 216TB (using 12 x 10TB hard drives)
  • LAN: 4 x Gigabit Ethernet ports
  • USB: 3 x USB 3.0 ports
  • eSATA: 2 x eSATA ports
  • Expansion Port: 1 x expansion port
  • Power Supply: 500W
  • Dimensions: 443mm x 480mm x 88mm
  • Weight: 15.5 kg

The RS3618XS is designed for small and medium-sized businesses and IT professionals, and it has powerful hardware to ensure high performance and reliability. The Intel Xeon D-1521 processor is a powerful Quad-Core CPU that provides high performance and energy efficiency. The 8GB of DDR4 ECC memory is expandable to 64GB, which ensures that the system can handle heavy workloads with ease.

The 12 bays for hard drives or SSDs allows for a large storage capacity and it supports various RAID modes for data protection. The LAN ports, USB ports, eSATA ports and expansion port provide various connectivity options. The 500W power supply ensures that the system has enough power to support all the hardware components and the dimensions and weight are designed for rack mount installation.

Capacity and Expansion Options

Storage capacity and expansion options refer to the amount of storage space that is available on a device, as well as the ways in which that storage can be expanded or upgraded.

The RS3618XS Synology Rack Station SAN/NAS Storage System has a maximum raw storage capacity of 216TB, with support for up to 12 hard drives in total. It can support 3.5-inch and 2.5-inch hard drives, as well as solid state drives (SSDs), and can be configured in a variety of RAID modes to protect against data loss in the event of hard drive failure.

It also offers the option to expand storage capacity by connecting to an external storage device through its USB 3.0, eSATA, or expansion port. Additionally, it supports Synology's DX1215 or DX517 expansion units which allows for an additional 15 or 5 drives to be added for more storage capacity.

General Information

  • Manufacturer Part Number RS3618XS
  • Brand Name Synology
  • Product Type SAN/NAS Storage System


  • Number of Hard Drives Supported 12
  • Number of Hard Drives Installed No
  • Total Hard Drive Capacity Supported 144 TB
  • Number of Solid State Drive Supported 12
  • Number of Solid State Drive Installed No

Processor & Chipset

  • Processor Manufacturer Intel
  • Processor Type Xeon
  • Processor Model D-1521
  • Processor Core Quad-core (4 Core)
  • Processor Speed 2.40 GHz


  • Standard Memory 8 GB
  • Memory Technology DDR4 SDRAM

Network & Communication

  • Ethernet Technology Gigabit Ethernet

I/O Expansions

  • Number of Total Expansion Bays 12
  • Number of 2.5"/3.5" Bays 12
  • Number of Total Expansion Slots 2
  • Expansion Slot Type PCI Express x8


  • Controller Type Serial ATA
  • RAID Levels 0, 1, 5, 6, 10, Basic, JBOD, RAID F1


  • Total Number of USB Ports 2
  • Number of USB 3.0 Ports 2
  • Network (RJ-45) Yes


  • Operating System DiskStation Manager

Management & Protocols

  • Protocols iSCSI
  • DLNA
  • AFP
  • CIFS
  • Kerberos
  • FTP
  • HTTP
  • RSync
  • NFS
  • SMB

Physical Characteristics:

  • Height 3.5 Inch
  • Width 16.9 Inch
  • Depth 27.2 Inch
  • Form Factor Rack-mountable
  • Rack Height 2U
  • Weight (Approximate) 31.97 lb

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

A Network-Attached Storage (NAS) is an external device connected to a computer network that offers data to all the users on that network. It is a server packed with many storage drives and serves many purposes in any system. If you are to improve the performance of your system, then you can try out with the best NAS brands. Your business or organization might be needing them more than you had imagined.

Cost-Effective Way of Adding Storage Space

As your business grows, you will need more data storage space, and cannot be in a single computer. What if your organization is decentralized, and you need one centralized storage space? Do you think it is still possible to have data stored in a local computer? Network-attached computer storage devices make it possible for all users to access data remotely at any time.

It is very cost-effective to buy and install storage devices, but you need to know that some of these NAS devices do not come with storage drives. You might be required to purchase them separately and install them in the disk bays.

High Data Storage Capacity

Depending on the computer storage devices you choose, you can create your mini-cloud with a high storage capacity. For example, the Western Digital NAS can have up to 16TB hard disk drives, and the HP StoreEasy NAS device has a capacity of 48TB of SATA 3.5" disk drives. In short, you can create computer storage devices of the preferred capacity. You need to know what data storage drives you will use and business needs before making a final decision.

Automated Cloud Backup

Network-attached storage devices are an excellent data backup solution for your business. Instead of renting expensive cloud services, you can rely on these devices to back up your data. Being remotely located, they are shielded from data disasters through malware attacks or physical damage. If your NAS device is constantly connected to the internet, you will need better security options.

Space-Saving and Reduced Hardware Costs

Running SMBs may be costly, especially if you have to set up a data center for every department or branch. Having all the data in one place and permit remote access is much cheaper and saves a lot of space. Buy NAS devices from your favorite brand at ALLHDD. We are ready to help you get the right computer storage devices that your organization badly needs. Contact us for more detail.


Please choose your location for calculate shipping cost.


ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.