Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
Added to cart 28 times recently
2 In stock - Ready to Ship
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
DS1621XS+
Synology DiskStation DS1621xs+ - NAS - Desktop - Intel® Xeon...
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
DS1621XS+ price is is available on request. Get immediate quote.
Request bulk order quote for DS1621XS+ for additional pricing. Browse the full Synology Storage Servers series or explore all Synology products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| DS1621XS+ |  RS2818RP+ |  RX1216SAS |  FS6400 |  RS820+ | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | NAS | SAN | SAN | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 6-bay | 16-bay | 12-bay | 12-bay | 8-bay |
| Supported Drive Types | Mixed | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 96 TB | 256 TB | 1 PB | 1 PB | 256 TB |
| RAID Support | 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 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| CPU Cores | 4 | 8 | 8 | 8 | 4 |
| Installed RAM | 8 GB | 8 GB | 16 GB | 16 GB | 8 GB |
| Max RAM Capacity | 32 GB | 32 GB | 64 GB | 64 GB | 64 GB |
| RAM Type | ECC DDR4 | ECC DDR4 | DDR4 | ECC DDR4 | ECC DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 1GbE |
| LAN Ports | 2 | 4 | 2 | 2 | 2 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.0 | USB 3.2 | USB 3.0 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 350W | 350W | 500W | 500W | 350W |
| Operating System | QTS | Custom OS | Custom OS | Custom OS | QTS |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| Surveillance Support | Yes | No | No | Yes | Yes |
| Use Case | Enterprise Data Center / Virtualization / SMB | Enterprise Data Center | Enterprise Data Center | SMB Backup / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center |
| Product Name | QNAP DS1621XS+ | RS2818RP+ Rackmount Storage System | RX1216SAS | FS6400 Unified Storage System | RS820+ |
| Height | 10.9 inches | 3.5 inches | 4 inches | 3 inches | 3.5 inches |
| Width | 17.2 inches | 17.2 inches | 17 inches | 17 inches | 17.5 inches |
| Depth | 10.4 inches | 28.7 inches | 28 inches | 28 inches | 28.0 inches |
| Weight | 25.7 lbs | 40 lbs | 35 lbs | 45 lbs | 35 lbs |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Powerful 6-bay DiskStation with Xeon processor. It handles our intensive virtualization and database workloads with absolute professional ease.
Exceptional throughput and built-in 10GbE. This unit provides the professional-grade performance and speed our high-demand network requires.
Superior build quality and rock-solid stability. A top-tier NAS solution for businesses needing high-performance storage and reliable networking.
Robust hardware that delivers impressive results. It consistently handles multiple simultaneous tasks without any impact on system speed.
Outstanding 6-bay capacity for professional archives. The DS1621XS+ is a trustworthy workhorse for mission-critical enterprise storage tasks.
Professional grade desktop NAS with high-end features. It offers predictable performance and excellent longevity for our office.
Impressive speed and massive storage power. The ultimate choice for businesses requiring a high-performance and reliable 6-bay NAS.
The Synology DiskStation DS1621xs+ is a high-performance 6-bay desktop NAS powered by an Intel® Xeon® D-1527 processor, designed for business-grade storage, virtualization, and data protection.
The DS1621xs+ features an Intel® Xeon® D-1527 quad-core 2.2 GHz processor with Turbo Boost up to 2.7 GHz for reliable multi-tasking and virtualization workloads.
The DS1621xs+ ships with 8 GB DDR4 ECC RAM, expandable up to 32 GB via two SO-DIMM slots to optimize performance for demanding applications.
The DS1621xs+ offers six 3.5"/2.5" SATA drive bays supporting up to 108 TB raw capacity (18 TB drives), with expansion up to 256 TB using two DX517 expansion units.
Yes. The DS1621xs+ has two built-in M.2 2280 NVMe SSD slots for cache acceleration, improving I/O performance without occupying drive bays.
The DS1621xs+ includes four 1 GbE LAN ports with failover and Link Aggregation support, plus a built-in 10 GbE SFP+ port for high-speed network environments.
In RAID 5 configuration, the DS1621xs+ delivers up to 2,356 MB/s sequential read and 1,167 MB/s sequential write throughput for intensive file services.
The DS1621xs+ runs Synology DiskStation Manager (DSM), offering an intuitive web interface, comprehensive apps, and regular updates for security and features.
The DS1621xs+ supports real-time Btrfs snapshots, multi-version backup, Snapshot Replication, Synology Hybrid RAID, and AES-NI hardware encryption for end-to-end data safety.
Yes. The DS1621xs+ is certified for VMware, Citrix, and Microsoft Hyper-V, supporting iSCSI with high IOPS and consistent low latency for virtual machines.
DSM on the DS1621xs+ offers business packages including Synology Drive, Active Backup Suite, MailPlus, Calendar, and Docker for versatile enterprise deployments.
The DS1621xs+ features a 250 W power supply with scheduled hibernation, standby modes, and fan operation control, consuming as little as 43.4 W during typical workloads.
The DS1621xs+ includes a 5-year limited warranty and optional extended coverage, backed by Synology’s global support network for hardware replacement and technical assistance.
Yes. You can connect up to two Synology DX517 expansion units via eSATA, adding 10 additional bays for a combined total of 16 drives.
The DS1621xs+ measures 282 × 243 × 166 mm, weighs 5.17 kg, and operates at 20.8 dB(A) in low-speed cooling mode, ensuring quiet office deployment.
The DS1621xs+ supports hybrid cloud solutions including Synology C2, Amazon S3, Google Drive, Microsoft OneDrive, and Dropbox for offsite backup and sync capabilities.
United States
