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Synology RackStation RS3621RPxs, 12-Bay 2U High Performance NAS Server, Xeon D-1531 6C/12T Upto 2.7 GHz, 8GB ECC DDR4 (64GB Max), 4x GbE, 2x USB 3.2, 2x Expansion Port, Dual Redundant Power Supplies, 5 Years Warranty

PB Tech price
PB Tech price
$ 8,095 .24
 +GST
$ 9,309 .53
 inc GST
$8,095.24  +GST
$9,309.53

Synology RackStation RS3621RPxs, 12-Bay 2U High Performance NAS Server, Xeon D-1531 6C/12T Upto 2.7 GHz, 8GB ECC DDR4 (64GB Max), 4x GbE, 2x USB 3.2, 2x Expansion Port, Dual Redundant Power Supplies, 5 Years Warranty

  • Brand: Synology
  • MPN: RS3621RPxs
  • Part #: NASSYN36211
  • UPC: 846504004065
PB Tech price
$ 8,095 .24 $ 9,309 .53
 +GST  inc GST

No store stock available.

Click & Collect: Select your store to check availability
Delivery: Order now and it ships on 28 Oct When will I receive it?
$8,095.24  +GST
$9,309.53

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Learn more about Q Mastercard, apply online for one now, or email [email protected] to chat with our team.

*12 Months No Payments & No Interest (“Payment Holiday”) is available on Long Term Finance (LTF) for in-store & online purchases. Min Spend $200. Lending criteria, $50 annual Account Fee, fees, Ts&Cs apply. $55 Establishment Fee applies to your first LTF transaction, $35 Advance Fee applies to subsequent LTF transactions. Standard Interest Rate currently 28.95% p.a. applies at the end of LTF Interest Free Period. Rates and fees correct as at date of publication, subject to change. Other interest rates and fees may apply. See qcard.co.nz for full details. Credit provided by Columbus Financial Services Limited. Excludes vouchers, gift cards, software licenses, game activation codes, pre-orders, Customized-to-Order (CTO) Apple Mac, and backorders.

*See here for full T&C

  • Brand: Synology
  • MPN: RS3621RPxs
  • Part #: NASSYN36211
  • UPC: 846504004065

HDD Included

None

Number of Bays

12 Bays

Form Factor

2U Rackmount

Number of Cores

6

Processor Speed

2200Mhz

Memory Size

8GB

1Gb RJ45 Ports

4 Ports

10Gb RJ45 Ports

Optional Upgrade

Features

 

Synology Brand HDD Recommended to Support SMART Monitoring 

Safeguard your business assets

Synology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power, ECC memory, and Btrfs file system safeguard mission-critical data. Capable of delivering 189,098 4K random read IOPS and 4,718 MB/s sequential read throughput1, it is ideal for small businesses.

Reliability first

Service continuity is at the core of the RS3621RPxs design.

Redundant power

Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans can be replaced without powering down the system.

Near-zero downtime

Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover.

Next-generation file system

Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.

Customize to suit

The two built-in PCIe slots allow users to customize the RS3621RPxs to satisfy unique performance, networking, and storage requirements.

10GbE ready

Support for 10GbE NICs expands the throughput of the unit by up to 5x times using link aggregation.

SSD cache3

Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5" SAT5200 SSDs.

On-demand drive bays

Expand to 36 drive bays using two RX1217(RP) expansion units with minimal intervention.

Storage for virtualization

ynology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments.

Powerful built-in surveillance functionality

Synology Surveillance Station transforms the RS3621RPxs into a feature-packed Network Video Recorder solution. Support for up to 75 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios.

Secure and private desktop version

AES-256 encryption keeps locally-stored footage secure.
Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app.
Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met.

Specifications

CPU

CPU Model

Intel Xeon D-1531

CPU Architecture

64-bit

CPU Frequency

6-core 2.2 (base) / 2.7 (turbo) GHz

Memory

System Memory

8 GB DDR4 ECC UDIMM

Memory Module Pre-installed

8 GB (8 GB x 1)

Total Memory Slots

4

Maximum Memory Capacity

64 GB (16 GB x 4)

Storage

Drive Bays

12

Maximum Drive Bays with Expansion Unit

36 (RX1217/RX1217RP x 2)

Compatible Drive Type* (See all supported drives) 

3.5" SATA HDD
2.5" SATA SSD

Maximum Single Volume Size* 

1 PB (64 GB memory required, for RAID 6 groups only)
200 TB (32 GB memory required)
108 TB

External Ports

RJ-45 1GbE LAN Port

4 (with Link Aggregation / Failover support)

USB 3.2 Gen 1 Port

2

Expansion Port

2

PCIe

PCIe Expansion

2 x Gen3 x8 slots (x8 link)

File System

Internal Drives

Btrfs
EXT4

External Drives

Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT

Appearance

Form Factor (RU)

2U

Size (Height x Width x Depth)

88 mm x 482 mm x 724 mm

Weight

14.5 kg

Rack Installation Support* 

4-post 19" rack (Synology Rail Kit - RKS-02)
4-post 19" rack (Synology Rail Kit - RKS1317)
Notes The rail kit is sold separately

Others

System Fan

80 mm x 80 mm x 4 pcs

Fan Speed Mode 

Full-Speed Mode
Cool Mode
Quiet Mode

Noise Level

50.2 dB(A)

Power Supply Unit / Adapter

500 W

AC Input Power Voltage

100 V to 240 V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption

140.01 W (Access)
65.94 W (HDD Hibernation)

British Thermal Unit

477.43 BTU/hr (Access)
224.86 BTU/hr (HDD Hibernation)

Temperature

Operating Temperature

0°C to 35°C (32°F to 95°F)

Storage Temperature

-20°C to 60°C (-5°F to 140°F)

Relative Humidity

5% to 95% RH

Certification

FCC
CE
BSMI
VCCI
RCM
EAC
CCC
KC
UL

Manufacturer Part No:
RS3621RPxs
Brand:
Product Type:
-
UPC
846504004065
Product Family:
RackStation
Shipping Weight:
20 kg
PB Part No:
NASSYN36211
Product Model:
RS3621RPxs,
Warranty: 60 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

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Accessories

Delivery & Pick-up

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

Delivery Estimates

The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.

Next Day Delivery

Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed and unopened, with packaging in original condition, accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange. A 20% restocking fee may be applied where goods are not returned in sealed, original packaging condition.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase. Items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

To return a product to PB Tech directly, please complete our request a return form.

Or view our returns policy for more information.

Synology RackStation RS3621RPxs, 12-Bay 2U High Performance NAS Server, Xeon D-1531 6C/12T Upto 2.7 GHz, 8GB ECC DDR4 (64GB Max), 4x GbE, 2x USB 3.2, 2x Expansion Port, Dual Redundant Power Supplies, 5 Years Warranty

  • Brand: Synology
  • MPN: RS3621RPxs
  • Part #: NASSYN36211
  • UPC:846504004065
PB Tech price $8,095.24 Excluding GST PB Tech price $9,309.53 Including GST

Date Created: 07:24, 16-09-2025
Product URL: https://www.pbtech.co.nz/product/NASSYN36211/Synology-RackStation-RS3621RPxs-12-Bay-2U-High-Per
Branch New Stock On Display
Auckland - Albany -
Auckland - Glenfield -
Auckland - Queen Street -
Auckland - Auckland Uni -
Auckland - Newmarket -
Auckland - Westgate -
Auckland - Penrose -
Auckland - Henderson (Express) -
Auckland - St Lukes -
Auckland - Manukau -
Hamilton -
Tauranga -
New Plymouth -
Palmerston North -
Petone -
Wellington -
Auckland - Head Office -
Auckland - East Tamaki Warehouse -
Christchurch - Hornby -
Christchurch - Christchurch Central -
Dunedin -

Features

 

Synology Brand HDD Recommended to Support SMART Monitoring 

Safeguard your business assets

Synology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power, ECC memory, and Btrfs file system safeguard mission-critical data. Capable of delivering 189,098 4K random read IOPS and 4,718 MB/s sequential read throughput1, it is ideal for small businesses.

Reliability first

Service continuity is at the core of the RS3621RPxs design.

Redundant power

Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans can be replaced without powering down the system.

Near-zero downtime

Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover.

Next-generation file system

Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.

Customize to suit

The two built-in PCIe slots allow users to customize the RS3621RPxs to satisfy unique performance, networking, and storage requirements.

10GbE ready

Support for 10GbE NICs expands the throughput of the unit by up to 5x times using link aggregation.

SSD cache3

Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5" SAT5200 SSDs.

On-demand drive bays

Expand to 36 drive bays using two RX1217(RP) expansion units with minimal intervention.

Storage for virtualization

ynology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments.

Powerful built-in surveillance functionality

Synology Surveillance Station transforms the RS3621RPxs into a feature-packed Network Video Recorder solution. Support for up to 75 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios.

Secure and private desktop version

AES-256 encryption keeps locally-stored footage secure.
Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app.
Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met.

Specifications

CPU

CPU Model

Intel Xeon D-1531

CPU Architecture

64-bit

CPU Frequency

6-core 2.2 (base) / 2.7 (turbo) GHz

Memory

System Memory

8 GB DDR4 ECC UDIMM

Memory Module Pre-installed

8 GB (8 GB x 1)

Total Memory Slots

4

Maximum Memory Capacity

64 GB (16 GB x 4)

Storage

Drive Bays

12

Maximum Drive Bays with Expansion Unit

36 (RX1217/RX1217RP x 2)

Compatible Drive Type* (See all supported drives) 

3.5" SATA HDD
2.5" SATA SSD

Maximum Single Volume Size* 

1 PB (64 GB memory required, for RAID 6 groups only)
200 TB (32 GB memory required)
108 TB

External Ports

RJ-45 1GbE LAN Port

4 (with Link Aggregation / Failover support)

USB 3.2 Gen 1 Port

2

Expansion Port

2

PCIe

PCIe Expansion

2 x Gen3 x8 slots (x8 link)

File System

Internal Drives

Btrfs
EXT4

External Drives

Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT

Appearance

Form Factor (RU)

2U

Size (Height x Width x Depth)

88 mm x 482 mm x 724 mm

Weight

14.5 kg

Rack Installation Support* 

4-post 19" rack (Synology Rail Kit - RKS-02)
4-post 19" rack (Synology Rail Kit - RKS1317)
Notes The rail kit is sold separately

Others

System Fan

80 mm x 80 mm x 4 pcs

Fan Speed Mode 

Full-Speed Mode
Cool Mode
Quiet Mode

Noise Level

50.2 dB(A)

Power Supply Unit / Adapter

500 W

AC Input Power Voltage

100 V to 240 V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption

140.01 W (Access)
65.94 W (HDD Hibernation)

British Thermal Unit

477.43 BTU/hr (Access)
224.86 BTU/hr (HDD Hibernation)

Temperature

Operating Temperature

0°C to 35°C (32°F to 95°F)

Storage Temperature

-20°C to 60°C (-5°F to 140°F)

Relative Humidity

5% to 95% RH

Certification

FCC
CE
BSMI
VCCI
RCM
EAC
CCC
KC
UL

Date Created: 07:24, 16-09-2025
Product URL: https://www.pbtech.co.nz/product/NASSYN36211/Synology-RackStation-RS3621RPxs-12-Bay-2U-High-Per