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Name:
DS620SLIM
- Description:
- DS620SLIM NAS DISKLESS 6BAY SATA MINI DSM RAID 0/1/5/6/10/HYBD
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3 Year Extended Warranty
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14-Day Money Back Guarantee
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Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
DS620SLIM Overview
DS620SLIM is a NAS storage system engineered for high-performance and reliable data management, featuring 6 drive bays that support mixed drive types including SATA HDDs and SATA SSDs. It delivers a total storage capacity of up to 96 TB with official RAID configurations including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, powered by an Intel Celeron processor with 4 GB DDR4 memory (expandable up to 16 GB), and equipped with dual Gigabit Ethernet and USB 3.0 connectivity.
DS620SLIM is designed with active cooling and a redundant power supply rated at 250W to ensure continuous operation in demanding environments. With expansion support and features such as snapshot, cloud sync, iSCSI, and virtualization readiness, it serves ideal use cases spanning SMB backup, enterprise data centers, virtualization environments, and media server applications.
What is the price of DS620SLIM?
Pricing for DS620SLIM is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for DS620SLIM.
Explore more options from Storage or explore other Synology products.
DS620SLIM Specifications
| Product Type | Storage System |
| Storage Type | NAS |
| Form Factor | Desktop |
| Bay Count | 6-bay |
| Supported Drive Types | Mixed |
| Hot-Swap Support | Yes |
| Max Supported Capacity | 96 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| CPU Type | Intel Celeron |
| CPU Cores | 4 |
| Installed RAM | 4 GB |
| Max RAM Capacity | 16 GB |
| RAM Type | DDR4 |
| Network Ports | 1GbE |
| LAN Ports | 2 |
| USB Ports | USB 3.0 |
| Expansion Support | Yes |
| Cooling | Active |
| Power Supply | Redundant |
| Power Supply Wattage | 250W |
| Operating System | Custom OS |
| Snapshot Support | Yes |
| Cloud Sync Support | Yes |
| Virtualization Ready | Yes |
| ISCSI Support | Yes |
| Surveillance Support | Yes |
| Use Case | SMB / Enterprise Data Center / Media Server / Virtualization |
| Product Name | DS620SLIM |
| Height | 1.5 inches |
| Width | 17.3 inches |
| Depth | 12.5 inches |
| Weight | 15 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Bay Count | 24-bay | 6-bay | 12-bay | 4-bay | 4-bay |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Active | Redundant Fan | Active | Active |
| CPU Cores | 8 | 4 | 8 | 4 | 4 |
| CPU Type | Intel Xeon | Intel Celeron | Intel Xeon | Intel Celeron | Intel Celeron |
| Depth | 29 inches | 12.5 inches | 28 inches | 7.8 inches | 8.78 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Desktop | Rackmount | Desktop | Desktop |
| Height | 3.5 inches | 1.5 inches | 3 inches | 8.8 inches | 6.54 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 4 GB | 16 GB | 4 GB | 4 GB |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 2 | 2 | 2 | 2 |
| Max RAM Capacity | 64 GB | 16 GB | 64 GB | 8 GB | 8 GB |
| Max Supported Capacity | 256 TB | 96 TB | 1 PB | 64 TB | 64 TB |
| Network Ports | 10GbE | 1GbE | 10GbE | 1GbE | 1GbE |
| Operating System | QTS | Custom OS | Custom OS | DSM | DSM |
| Power Supply | Redundant | Redundant | Redundant | Single | Single |
| Power Supply Wattage | 750W | 250W | 500W | N/A | N/A |
| Product Name | QNAP Enterprise Storage Server RS3621RPXS | DS620SLIM | FS6400 Unified Storage System | Synology DS920+ | Synology DiskStation DS918+ |
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| RAM Type | ECC DDR4 | DDR4 | ECC DDR4 | DDR4 | DDR3 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | NAS | SAN | NAS | NAS |
| Supported Drive Types | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | SATA HDD / SATA SSD / NVMe SSD | SATA HDD / SATA SSD |
| Surveillance Support | Yes | Yes | Yes | Yes | Yes |
| USB Ports | USB 3.2 | USB 3.0 | USB 3.2 | USB 3.0 | USB 3.0 |
| Use Case | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization | SMB Backup / Enterprise Data Center / Media Server / Virtualization | SMB / Virtualization / Media Server | SMB |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 70 lbs | 15 lbs | 45 lbs | 4.8 lbs | 6.6 lbs |
| Width | 19 inches | 17.3 inches | 17 inches | 6.5 inches | 7.84 inches |
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Questions & Answers
Q
What is the Synology DS620slim?
A
The Synology DS620slim is a diskless 6-bay 2.5" SATA mini NAS enclosure running DiskStation Manager (DSM) for file sharing, backup, and multimedia services.
Q
How many drives can I install in the DS620slim?
A
The DS620slim supports up to six 2.5" SATA I/II/III drives, allowing flexible storage configurations in a compact chassis.
Q
Which RAID levels does the DS620slim support?
A
The DS620slim supports RAID 0, 1, 5, 6, 10 and Synology Hybrid RAID (SHR) for optimized performance and data protection.
Q
Does the DS620slim come with hard drives included?
A
No, the DS620slim is sold diskless, enabling you to choose and install your preferred 2.5" SATA SSDs or HDDs.
Q
What is the maximum raw storage capacity of the DS620slim?
A
With six 5 TB drives installed, the DS620slim delivers up to 30 TB of raw capacity, expandable further via Synology expansion units.
Q
Which drive types and thicknesses are compatible?
A
The DS620slim is compatible with standard 7 mm and 9.5 mm 2.5" SATA SSDs and HDDs; 3.5" drives are not supported.
Q
What processor and memory does the DS620slim include?
A
It features a quad-core 1.4 GHz Marvell Armada 385 processor and 2 GB DDR3L-1600 RAM for efficient multi-tasking.
Q
Can I upgrade the memory on the DS620slim?
A
Yes, you can expand memory by adding a 4 GB DDR3L SO-DIMM module for a maximum of 6 GB total RAM.
Q
Does the DS620slim support SSD caching?
A
Yes, you can assign any bay for read-only or read-write SSD caching to boost application and file transfer speeds.
Q
What network interfaces does the DS620slim offer?
A
The DS620slim includes two Gigabit Ethernet ports with Link Aggregation and failover support for up to 2 Gbps throughput.
Q
What is DiskStation Manager (DSM)?
A
DSM is Synology’s intuitive NAS operating system that delivers centralized file management, backup solutions, virtualization, and multimedia applications.
Q
Can I expand DS620slim storage beyond six bays?
A
Yes, connect a Synology DX517 expansion unit via eSATA to add five more drives, increasing total capacity and flexibility.
Q
What are the ideal use cases for the DS620slim?
A
The DS620slim is perfect for home and small office file sharing, automated backups, multimedia streaming, and light virtualization tasks.
Q
How energy-efficient is the DS620slim?
A
Thanks to its compact design and low-power components, the DS620slim consumes as little as 28.9 W during access and 12.6 W in HDD hibernation.
Q
What warranty and support are provided with the DS620slim?
A
Synology includes a 2-year limited warranty with the option to extend by one year, plus 24/7 technical support and firmware updates.
