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Synology DS620slim 6-Bay 2.5in NAS Intel Celeron J3355 2GB DDR3L Dual 1GbE (Diskless)

Price:

$ 925.65


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Synology DS620slim 6-Bay 2.5in NAS Intel Celeron J3355 2GB DDR3L Dual 1GbE (Diskless)

https://arcip.com.au/web/image/product.template/15544/image_1920?unique=3fc6120

Synology DiskStation DS620slim mini 6-bay desktop NAS (diskless) for 2.5in drives. Dual-core Intel Celeron J3355 2.0/2.5 GHz CPU with AES-NI hardware encryption, 2 GB DDR3 memory expandable to 6 GB. Six hot-swappable bays for 2.5in SATA HDDs or SSDs with SSD cache support, two 1GbE RJ-45 ports and two USB 3.2 Gen 1 ports. Over 220 MB/s read and 190 MB/s write under encrypted transmission with dual 1GbE link aggregation, per Synology. Supports Synology Hybrid RAID and RAID 0/1/5/6/10 with Btrfs. Runs Synology DSM with Active Backup for Business, Synology Drive, Cloud Sync and Surveillance Station. 121 x 151 x 175 mm, 1.4 kg. 2-year hardware warranty. Genuine Synology from ARC IP Networks, authorised Synology reseller with Australian stock.

$ 925.65 925.65 AUD $ 925.65 incl. GST

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    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

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DS620slim

Synology DS620slim at a glance

The Synology DS620slim is a mini 6-bay desktop NAS running DiskStation Manager (DSM) that takes 2.5" SATA HDDs or SSDs, giving flexible RAID options in a 121 x 151 x 175 mm chassis. It has a dual-core Intel Celeron J3355 with 2 GB DDR3 memory (expandable to 6 GB), two 1GbE ports and two USB 3.2 Gen 1 ports.

ARC IP Networks is an authorised Synology reseller in Australia. We supply the genuine Synology DS620slim from Australian stock.

Drive bays6 x 2.5" SATA HDD/SSD
CPUCeleron J3355, 2 cores
Networking2 x 1GbE RJ-45
Memory2 GB DDR3, max 6 GB

Best for

  • Offices that need a compact file server with flexible RAID
  • Users building quiet storage from 2.5" HDDs or SSDs
  • Backup of PCs, servers and virtual machines with Active Backup for Business

Key features

Dual-core 64-bit Intel Celeron J3355 at 2.0 GHz base / 2.5 GHz turbo with a hardware encryption engine (AES-NI).

2 GB DDR3 non-ECC SODIMM pre-installed in one of two slots, expandable to 6 GB (2 GB + 4 GB).

Six hot-swappable bays for 2.5" SATA HDDs or SSDs, with SSD cache support.

Two 1GbE RJ-45 ports and two USB 3.2 Gen 1 ports.

Over 220 MB/s sequential read and 190 MB/s write with encrypted data transmission in dual 1GbE link aggregation, per Synology.

Synology Hybrid RAID, Basic, JBOD and RAID 0/1/5/6/10, with single volumes up to 108 TB.

Btrfs file system with Snapshot Replication for point-in-time recovery.

Windows AD and LDAP integration, Synology Drive and Cloud Sync for cross-platform sharing and sync.

Surveillance Station with 2 free camera licences and support for up to 25 x 1080p IP cameras.

Synology DS620slim specifications

Synology DS620slim technical specifications
SpecificationValue
Processor & Memory
CPUIntel Celeron J3355, 2 cores / 2 threads, 64-bit
CPU frequency2.0 GHz base / 2.5 GHz turbo
Hardware encryption engineYes
System memory2 GB DDR3 non-ECC SODIMM (2 GB x 1)
Memory slots2
Maximum memory6 GB (2 GB + 4 GB)
Storage
Drive bays6 x 2.5" SATA HDD/SSD
Hot-swappable drivesYes
RAID typesSynology Hybrid RAID, Basic, JBOD, RAID 0, 1, 5, 6, 10
Maximum single volume108 TB
Internal file systemBtrfs, ext4
Ports
RJ-45 1GbE LAN2
USB 3.2 Gen 12
Physical
Size (H x W x D)121 mm x 151 mm x 175 mm
Weight1.4 kg
System fan1 x 80 mm, Easy Replacement System
Noise level20.5 dB(A)
Power
Power adapter65 W
AC input100 V to 240 V AC, 50/60 Hz, single phase
Power consumption (access)34.88 W
Power consumption (HDD hibernation)7.59 W
Power featuresPower recovery, scheduled power on/off, Wake on LAN/WAN
Environment
Operating temperature5°C to 40°C
Storage temperature-20°C to 60°C
Operating humidity8% to 80% RH
EnvironmentRoHS compliant
Surveillance & Applications
Surveillance Station licences2 included
Max IP cameras (H.264)1080p: 25 channels, 600 FPS
Max IP cameras (H.265)1080p: 25 channels, 750 FPS
Max local user accounts512
Max shared folders128
Warranty
Hardware warranty2 years

Figures from Synology's official product specifications.

What's in the box

  • Main unit x 1
  • AC power adapter x 1
  • AC power cord x 1
  • RJ-45 LAN cable x 2
  • Quick installation guide x 1

The Synology DS620slim in depth

Six bays in a mini chassis

The DS620slim fits six hot-swappable 2.5" drive bays into a 121 x 151 x 175 mm desktop unit weighing 1.4 kg. Using HDDs or SSDs, you can build RAID 5, 6 or 10 for better data protection, or dedicate SSDs to cache while keeping bays free for data.

Encrypted performance

A dual-core Celeron J3355 with AES-NI hardware encryption and 2 GB of memory, expandable to 6 GB, drives the system. Synology quotes over 220 MB/s reading and 190 MB/s writing under encrypted data transmission in a dual 1GbE link aggregation environment.

Sharing and backup for the office

Windows AD and LDAP integration let the DS620slim join an existing network without duplicate accounts, while Synology Drive and Cloud Sync keep files in sync across Windows, macOS, Linux and public clouds. Active Backup for Business centralises PC, server and VM backup, and Btrfs snapshots add fast point-in-time recovery.

Frequently asked questions

Straight answers about the Synology DS620slim from the ARC IP Networks team. Last reviewed October 2026.

No. The DS620slim has six bays for 2.5" SATA HDDs or SSDs only. Synology lists its SAT5200 Enterprise series 2.5" SATA SSDs as optional accessories.

It ships with 2 GB DDR3 non-ECC SODIMM and has two slots for up to 6 GB (2 GB + 4 GB) using Synology's D3NS1866L-4G module. Object recognition in Synology Photos requires a memory upgrade.

Two RJ-45 1GbE ports, which can be used with link aggregation, plus two USB 3.2 Gen 1 ports.

Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10, with single volumes up to 108 TB.

Synology provides a 2-year hardware warranty from the purchase date.

ARC IP Networks is an authorised Synology reseller and supplies the DS620slim from Australian stock.

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

Buy the Synology DS620slim 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 DS620slim 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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