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Synology RS3626xs 12-Bay 2U Rack NAS Xeon D-1726 8GB DDR4 ECC 2x 10GbE Redundant PSU (Diskless)

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$ 8,738.14


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Synology RS3626xs 12-Bay 2U Rack NAS Xeon D-1726 8GB DDR4 ECC 2x 10GbE Redundant PSU (Diskless)

https://arcip.com.au/web/image/product.template/15540/image_1920?unique=6bbe47d

Synology RackStation RS3626xs 12-bay 2U rackmount NAS (diskless). Intel Xeon D-1726 6 cores / 12 threads CPU with hardware encryption, 8 GB DDR4 ECC memory expandable to 48 GB. 12 hot-swappable 3.5in/2.5in SATA bays, expandable to 36 bays with two RX1225RP expansion units. Two built-in 10GbE RJ-45 ports, out-of-band management port, PCIe 4.0 expansion and redundant power supplies. Over 115,000 4K random write IOPS and 6,300/3,700 MB/s sequential read/write in Synology's testing. Runs Synology DSM with Btrfs, Synology High Availability, Active Backup Suite, Hyper Backup and Snapshot Replication. 5-year hardware warranty. Genuine Synology from ARC IP Networks, authorised Synology reseller with Australian stock.

$ 8,738.14 8738.14 AUD $ 8,738.14 incl. GST

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    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

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RS3626xs

Synology RS3626xs at a glance

The Synology RS3626xs is a 12-bay 2U RackStation running DiskStation Manager (DSM), powered by an Intel Xeon D-1726 (6 cores, 12 threads) with 8 GB DDR4 ECC memory expandable to 48 GB. It has two built-in 10GbE RJ-45 ports, a dedicated out-of-band management port and redundant power supplies, and scales to 36 drive bays with two RX1225RP expansion units. Synology quotes over 115,000 4K random write IOPS and 6,300/3,700 MB/s sequential read/write in its testing.

ARC IP Networks is an authorised Synology reseller in Australia. We supply the genuine Synology RS3626xs from Australian stock.

Drive bays12 x SATA, up to 36
CPUXeon D-1726, 6 cores
Networking2 x 10GbE + OOB port
Performance115,000+ 4K write IOPS

Best for

  • Business-critical file services and virtualisation storage that need high uptime
  • Large-scale backup targets for endpoints, servers, VMs and SaaS data
  • Surveillance deployments of up to 90 x 1080p IP cameras with Surveillance Station

Key features

Intel Xeon D-1726 with 6 cores / 12 threads (2.9 GHz base / 3.5 GHz turbo) and a hardware encryption engine.

8 GB DDR4 ECC UDIMM (8 GB x 1) pre-installed, with 6 slots for up to 48 GB (8 GB x 6).

12 hot-swappable bays for 3.5" SATA HDDs or 2.5" SATA SSDs; expandable to 36 bays with two RX1225RP expansion units.

Two built-in 10GbE RJ-45 ports with Link Aggregation for failover and load balancing, plus two USB 3.2 Gen 1 ports.

Dedicated out-of-band (OOB) management port for troubleshooting and accessing logs even when the system is powered down.

Two PCIe 4.0 x8 slots (x8 link) for 10/25GbE NICs or Fibre Channel adapters, or M.2 NVMe adapter cards (E10M20-T1, M2D20) for SSD cache.

Redundant power supplies prevent a single point of power failure, and fans use Synology's easy replacement system.

Over 115,000 4K random write IOPS and 6,300/3,700 MB/s sequential read/write in Synology's testing.

Two identical units can be paired with Synology High Availability for an active-passive cluster with automatic failover.

Immutable snapshots, WriteOnce shared folders and full-volume encryption help protect data against ransomware, accidental deletion and physical theft.

Synology RS3626xs specifications

Synology RS3626xs technical specifications
SpecificationValue
Processor & Memory
CPUIntel Xeon D-1726, 6 cores / 12 threads, 64-bit
CPU frequency2.9 GHz base / 3.5 GHz turbo
Hardware encryption engineYes
System memory8 GB DDR4 ECC UDIMM (8 GB x 1)
Memory slots6
Maximum memory48 GB (8 GB x 6)
Storage
Drive bays12 x 3.5" SATA HDD or 2.5" SATA SSD
Maximum bays with expansion36 (RX1225RP x 2)
Hot-swappable drivesYes
Maximum single volume108 TB (200 TB with 32 GB memory)
Ports & Expansion
RJ-45 10GbE LAN2
Out-of-band management LAN1
USB 3.2 Gen 12
Expansion ports2 x Mini-SAS HD
PCIe expansion2 x Gen4 x8 slots (x8 link)
Physical
Form factor2U
Size (H x W x D)88 mm x 482 mm x 724 mm
Weight14.5 kg
Rack installation4-post 19-inch rack (Synology Rail Kit RKS-02, sold separately)
System fans4 x 80 mm
Noise level38.8 dB(A)
Power
Power supply550 W redundant power supply
AC input100 V to 240 V AC, 50/60 Hz, single phase
Power consumption (access)147.79 W
Power consumption (HDD hibernation)75.73 W
Power featuresPower recovery, scheduled power on/off, Wake on LAN/WAN
Environment & Certification
Operating temperature0°C to 35°C
Operating humidity8% to 80% RH
CertificationsFCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS, UL
EnvironmentRoHS compliant
Applications
Max SMB connections (FSCT)1,800
Max local user accounts2,048
Surveillance Station licences2 included
Max IP cameras (H.265)1080p: 90 channels, 2700 FPS
Virtual DSM (recommended)12 (1 free licence)
Warranty
Hardware warranty5 years

Figures from Synology's official product specifications.

What's in the box

  • Main unit x 1
  • Accessory pack x 1
  • C13 to C14 power cord x 2
  • Front cover x 1

The Synology RS3626xs in depth

Enterprise performance and uptime

The RS3626xs runs an Intel Xeon D-1726 with ECC memory and two built-in 10GbE ports, reaching over 115,000 4K random write IOPS and 6,300/3,700 MB/s sequential read/write in Synology's testing. Redundant power supplies, a dedicated out-of-band management port and Synology High Availability clustering keep services running through hardware faults.

Built to scale

Start with 12 bays and grow to 36 drives with two RX1225RP expansion units. Two PCIe 4.0 slots accept 10/25GbE NICs or Fibre Channel adapters, memory scales to 48 GB, and Synology Tiering can place the RS3626xs in a hot or cold storage tier.

Licence-free data protection and collaboration

DiskStation Manager (DSM) includes Active Backup Suite, Hyper Backup and Snapshot Replication to protect endpoints, servers, VMs and Microsoft 365 or Google Workspace without per-device licence fees. Synology Drive, Office, Chat and Calendar provide a private cloud for file sharing and real-time collaboration, while Btrfs snapshots and encryption help keep data safe.

Frequently asked questions

Straight answers about the Synology RS3626xs from the ARC IP Networks team. Last reviewed October 2026.

No. The RS3626xs is diskless, with 12 bays for 3.5" SATA HDDs or 2.5" SATA SSDs. Synology lists HAT5300 Enterprise drives and SAT5200 SSDs as optional accessories; compatible drives are mandatory.

It supports up to 36 drives with two RX1225RP expansion units (sold separately) and up to 48 GB (8 GB x 6) of DDR4 ECC memory.

It is a dedicated LAN port for managing the system remotely, including when it is powered down, and for accessing critical logs during troubleshooting.

No. It mounts in a 4-post 19-inch rack using the Synology RKS-02 sliding rail kit, sold separately. A front cover is included.

Synology provides a 5-year hardware warranty from the purchase date.

ARC IP Networks is an authorised Synology reseller and supplies the RS3626xs from Australian stock.

Explore the full Synology range: Shop all Synology · NAS and storage guides

Buy the Synology RS3626xs in Australia

ARC IP Networks is an authorised Synology reseller, supplying Synology NAS, rackmount storage, drives, surveillance and backup appliances to homes, businesses and integrators across Australia.

  • Genuine Synology with the full manufacturer's warranty, supplied from Australian stock.
  • Australian stock, shipped Australia-wide.
  • Local pre-sales help sizing drives, RAID and backup for your NAS.
  • Trade and project pricing available.

Planning a Synology storage project?

Ask ARC IP Networks for project pricing or a NAS and drive bundle quote, or call us to check the right Synology model for your data.

Brand Synology
Synology RS3626xs Datasheet.pdf
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Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

  • The stock location of the item(s) across our warehouses.
  • Orders with multiple items that may require special packaging.
  • The weight and dimensions of the order (including heavy or oversized items).
  • The delivery courier servicing your specific region.

Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
  • We'll provide required documentation for smooth customs clearance
  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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