United States
| Name: |
DS1621XS+ |
| Description: | Synology DiskStation DS1621xs+ - NAS - Desktop - Intel® Xeon® D - D-1527 - Black (DS1621XS+) |
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3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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Same-day Shipping
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
DS1621XS+ Overview
DS1621XS+ is a high-performance NAS featuring 6 drive bays that support SATA HDD and SATA SSD, delivering a total storage capacity of up to 96 TB. It supports RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 configurations and is powered by an Intel Xeon processor with 4 cores, paired with 8 GB of pre-installed ECC DDR4 memory that is expandable up to 32 GB.
DS1621XS+ offers dual 10GbE network ports and USB 3.2 connectivity with hot-swap drive support and expansion capabilities for additional storage. It is equipped with active, redundant fan cooling and a redundant power supply rated at 350W, making it ideal for SMB backup, enterprise data centers, virtualization, and media server use cases.
What is the price of DS1621XS+?
Pricing for DS1621XS+ is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for DS1621XS+.
Explore more options from Storage or explore other Synology products.
DS1621XS+ Specifications
| Product Type | Storage System |
| Storage Type | NAS |
| Form Factor | Rackmount |
| 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 Xeon |
| CPU Cores | 4 |
| Installed RAM | 8 GB |
| Max RAM Capacity | 32 GB |
| RAM Type | ECC DDR4 |
| Network Ports | 10GbE |
| LAN Ports | 2 |
| USB Ports | USB 3.2 |
| Expansion Support | Yes |
| Cooling | Redundant Fan |
| Power Supply | Redundant |
| Power Supply Wattage | 350W |
| Operating System | QTS |
| Snapshot Support | Yes |
| Cloud Sync Support | Yes |
| Virtualization Ready | Yes |
| ISCSI Support | Yes |
| Surveillance Support | Yes |
| Use Case | Enterprise Data Center / Virtualization / SMB |
| Product Name | QNAP DS1621XS+ |
| Height | 10.9 inches |
| Width | 17.2 inches |
| Depth | 10.4 inches |
| Weight | 25.7 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Bay Count | 12-bay | 24-bay | 24-bay | 12-bay | 6-bay |
| Cloud Sync Support | Yes | Yes | No | Yes | Yes |
| Cooling | Redundant Fan | Redundant Fan | Active | Redundant Fan | Redundant Fan |
| CPU Cores | 8 | 8 | N/A | 8 | 4 |
| CPU Type | Intel Xeon | Intel Xeon | N/A | Intel Xeon | Intel Xeon |
| Depth | 25 inches | 25.0 inches | N/A | 28 inches | 10.4 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Height | 3 inches | 3.5 inches | N/A | 3 inches | 10.9 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 16 GB | 8 GB | 128 GB | 8 GB |
| iSCSI Support | Yes | Yes | N/A | Yes | Yes |
| LAN Ports | 2 | 2 | N/A | 2 | 2 |
| Max RAM Capacity | 64 GB | 64 GB | N/A | 128 GB | 32 GB |
| Max Supported Capacity | 1 PB | 512 TB | N/A | 1 PB | 96 TB |
| Network Ports | 10GbE | 10GbE | Fibre Channel | 10GbE | 10GbE |
| Operating System | Custom OS | Custom OS | N/A | Custom OS | QTS |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 500W | N/A | 750W | 350W |
| Product Name | K2R18A Enterprise Storage System | E7V99A Enterprise SAN Storage System | Dell MD3420 Controller*2 4G 12GB/s HBA*2 Cable*2 24*Drive Bays | 55V3-128G-DC216 | QNAP DS1621XS+ |
| 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 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 | ECC DDR4 | N/A | ECC DDR4 | ECC DDR4 |
| Snapshot Support | Yes | Yes | No | Yes | Yes |
| Storage Type | NAS | SAN | SAN | NAS | NAS |
| Supported Drive Types | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD | Mixed | Mixed |
| Surveillance Support | Yes | No | No | Yes | Yes |
| USB Ports | USB 3.2 | USB 3.0 | N/A | USB 3.2 | USB 3.2 |
| Use Case | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center | Enterprise Data Center / Virtualization / SMB |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 25 lbs | 45 lbs | N/A | 35 lbs | 25.7 lbs |
| Width | 17 inches | 17.5 inches | N/A | 17 inches | 17.2 inches |
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