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Product information
From the manufacturer
About this product
- SAN Rack (3U) Black
- Number of storage drives supported: 16 HDD & SSD Serial ATA
- Intel® Xeon® D-1739 3 GHz
- 16 DDR4 Memory slots: 6 RDIMM ECC
- Ethernet LAN Wake-on-LAN ready
- 550 W
From 16 to 64 bays — high-performance petabyte-scale storage for enterprise workloads.
Redundant power
Redundant power supplies ensure maximum server uptime by preventing single-point power failures.
Failover cluster
Maximize service continuity by pairing two identical units into a Synology High Availability cluster, ensuring automated, minute-level failover in the event of hardware failure.
Network redundancy and load balancing
Built-in 2x 10GbE ports can be bonded with Link Aggregation to enable automatic network failover and load balancing.
Out-of-band (OOB) management
Simplify troubleshooting by managing powered-down devices remotely and accessing critical logs through a dedicated interface.
Accommodates future expansion
The RS6426xs+ can be flexibly configured to meet evolving needs through faster networking, local SSD cache, or increased storage.
Automated storage tiering
Synology Tiering automatically moves infrequently accessed data to cost-efficient tiers, balancing performance and capacity to optimize your storage ROI. The RS6426xs+ can be configured as either hot or cold storage, providing the flexibility to complement your existing hardware and infrastructure.
Intuitive storage for on-site and remote teams
Provide secure and convenient cross-platform tile access, sharing, and synchronization across multiple locations.
Collaboration in a secure cloud, assisted by AI
Enhance workplace collaboration with Synology Office Suite. Create, edit, and share documents across teams in real time. Host an on-premises mail server to provide web-based email access while maintaining full data ownership.9 Additionally, stay connected through secure one-on-one chats, public channels, encrypted private channels, and group conversations. AI assistance enhances productivity across apps, with support for leading AI providers via API key integration.
Seamless virtualization
Deploy with confidence. This system is fully certified for VMware® vSphere™, Microsoft® Hyper-V®, and XenServer environments.
Accelerated storage performance
Maximize efficiency with built-in support for Windows ODX, VMware VAAI, and ALUA, offloading storage operations to deliver lightning-fast performance.
Cloud-ready architecture
Seamlessly integrate into your existing cloud infrastructure with native OpenStack Cinder support for block-based storage.
Hard drives designed for Synology
See how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware-software integration.
Synology has you covered
The RS6426xs+ is backed by Synology's five-year limited warranty,11 including technical support and hardware replacement services to maximize your return on investment and ensure continued high-quality performance.
Product details
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| AC input frequency | 50/60 Hz |
|---|---|
| AC input voltage | 100 - 240 V |
| Certification | FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS UL |
| Chassis type | Rack (3U) |
| Compliance certificates | RoHS |
| Depth | 656.5 mm |
| Ethernet LAN (RJ-45) ports | 2 |
| External mini-SAS ports | 1 |
| Fan diameter | 8 cm |
| Height | 132.3 mm |
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| Maximum RAM supported | 96 GB |
| Memory form factor | RDIMM |
| Memory slots | 6 |
| Noise level | 42.2 dB |
| Number of fans | 3 fan(s) |
| Number of processors supported | 1 |
| Number of storage drives supported | 16 |
| Operating relative humidity (H-H) | 8 - 80% |
| Operating temperature (T-T) | 0 - 35 °C |
| Packaging content | Main Unit X 1 Accessory Pack X 1 C13 to C14 power cord X 2 Front Cover X 1 |
| Power supply unit (PSU) capacity | 550 W |
| Processor boost frequency | 3.5 GHz |
| Processor cores | 8 |
| Processor family | Intel® Xeon® |
| Processor frequency | 3 GHz |
| Processor manufacturer | Intel |
| Processor model | D-1739 |
| Processor threads | 16 |
| Product colour | Black |
| Storage drive sizes supported | 3.5, 2.5" |
| Storage relative humidity (H-H) | 5 - 95% |
| Storage temperature (T-T) | -20 - 60 °C |
| Supported storage drive interfaces | Serial ATA |
| Supported storage drive types | HDD & SSD |
| Type | SAN |
| Warranty period | 5 year(s) |
| Weight | 17.9 kg |
| Width | 482 mm |
Logistics
| EAN | 4711174725816 |
|---|---|
| Unit of measure | — |
| Weight | — |
| Dimensions | — |
| Dangerous goods | No |
Warranty
- 12-month warranty on everything we sell.
- Runs from the day your order is delivered.
- Faults under normal use are repaired, replaced or refunded.
Payment
- Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
- PayPal — your PayPal balance or a saved card or bank account.
- Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
- No surcharge on any payment method; refunds go back to the way you paid.
Spread the cost
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- Businesses: pay in 30 days on invoice with Billie. Learn more
Choose at checkout. 18+, T&Cs apply, credit subject to status.
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