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Synology SA6400 RackStation


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(Optional Accessories / HDD / SSD (Quote for more information) SATA expansion unit RAM Module DDR4 ECC RDIMM RAM Rail Kit Sliding NVMe SSD Network Upgrade Module Ethernet Adapter Surveillance Device... Read more

Vendor: SynologySKU: SA6400N/ATags: Network Access Storage, Storage, Synology

(Optional Accessories / HDD / SSD (Quote for more information)

  • SATA expansion unit
  • RAM Module
  • Rail Kit Sliding
  • NVMe SSD
  • Network Upgrade Module
  • Ethernet Adapter
  • Surveillance Device License
  • Enterprise-Grade SATA SSD 2.5"
  • Int HDD Enterprise 3.5"

Highly Scalable Storage for Enterprise and Studios

The 12-bay Synology SA6400 is designed for rapid data scaling. With support for up to 108 drives after expansion, this unit is ideal for enterprise data centers, large production studios, and growing businesses in the retail and hospitality sectors looking to tackle data-intensive projects while leaving room for future expansion.

  • Scalability: Up to 1.9 PB with 8 x RX1223RP expansion units
  • CPU: Over 6,500/4,000 MB/s sequential read/write
  • Memory: Networking Optional 25/40GbE or Fibre Channel connectivity

On-demand Storage Expansion

The SA6400 scales up flexibly whenever your data demands do. Accommodate up to 9 times the original capacity by adding 12-bay RX1223RP expansion units as your deployment grows.

  • Over 10,000/6,200 MB/s read/write after expansion
  • Up to 8 expansion units
  • RX1223RP units directly connect to SA6400

Built for High Reliability

The SA6400 is designed with built-in redundancies to keep mission-critical services running, even when disaster strikes.

  • Out-of-band (OOB) Management: Remotely power on/off, force restart, and reset your server, or view real-time and historical DSM system logs, even while the device is powered off or the primary network is down, using the dedicated out-of-band management console.
  • Redundant Power Supply: Reduce the possibility of power disruptions on a single distribution channel or power distribution unit adversely impacting data and service availability with redundant PSUs.
  • Failover Cluster: Combine two SA6400 units into a high-availability cluster with Synology High Availability to achieve full hardware and data redundancy. Minute-level failover minimizes data loss and downtime in the event of server failure, or while performing system updates or upgrades.

Advanced Networking Options

The SA6400 has the flexibility to accommodate different operating environments.

  • Built-in Fast Connectivity: Two 10GbE RJ-45 ports provide rapid transfer speeds right out of the box.
  • Configurable Networking Options: Add up to 2 extra 10GbE SFP+/RJ-45, 25GbE SFP28, or Fibre Channel ports in varying configurations.
  • Failover and Network Balancing: Bond multiple network interfaces with Link Aggregation to enable automatic network failover and load balancing.

Versatile Data Storage and Business Application Platform

Provide easy access to business data, consolidate digital assets, or host cost-efficient business solutions.

  • Flexible File Server: Take advantage of the SA6400’s high storage capacity and expansion capability to host large amounts of data on a central repository. Provide user-friendly access to business data and set up powerful cross-site syncing to empower remote and multi-site collaboration.
  • Private Cloud Suite for File Sharing: Empower your entire organization with a streamlined ability to access, share, and sync data from anywhere. Provide employees with access to corporate files through mobile apps, desktop clients, and a browser-based interface. Set granular file and folder access and sharing permissions. Maintain a full overview of file activities and track file share settings changes with detailed records in the Synology Drive Admin Console.
  • SMB/NFS Implementation at Scale: Leverage SMB or NFS protocols to provide efficient access to company files over the local network or VPN. Manage data access privileges with access control lists (ACL) through Active Directory/LDAP integration and protect files against tampering, loss, or removal with built-in snapshot technology.
  • Secure Site-to-Site File and Folder Syncing: Make sure branches always have up-to-date copies of crucial documents and data available locally by syncing Synology systems one or two-way using Synology Drive ShareSync. Have files updated across locations each time there is a change to efficiently keep all stakeholders on the same page.
  • Efficient Cross-Site Syncing Through the Cloud: Boost syncing speeds, cut bandwidth use, and reduce your storage footprint by leveraging the powerful connectivity of our data centers. Synology Hybrid Share intelligently synchronizes data to Synology devices. Large or less frequently accessed files are stored on the cloud to reduce local storage requirements, while frequently used files are stored on local devices to provide users access at LAN speeds.
  • Central Backup Server: Back up PCs, servers, Synology systems, SaaS data, and VMs, and back up your backup servers themselves with a scalable central storage solution.

Back up Windows and Linux Endpoints

Securely back up Windows clients and servers, Linux endpoints, Synology systems, and VMware® and Hyper-V® virtual machines to the SA6400 with Active Backup for Business. Manage them through a centralized management console and choose between bare-metal or file-level restoration. Built-in data deduplication maximizes storage efficiency.

SaaS Protection with Local Backups

Protect Microsoft 365 and Google Workspace accounts by maintaining complete offline copies of your crucial information and configurations with Active Backup for Microsoft 365 and Active Backup for Google Workspace.

Backup Destination for Shares and LUNs

Use Hyper Backup to back up files, LUNs, installed applications, and system configurations from tens or hundreds of Synology servers to your SA6400. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, reduce backup sizes with built-in deduplication, and restore data flexibly with multi-versioning.

Snapshot Replication enables configurable point-in-time snapshots of shared folders and LUNs with an RPO as low as 5 minutes and recovery within seconds.

Bare-Metal Backup for Synology Systems

Manage bare-metal backups of all your Synology servers from a single centralized console on the SA6400. Leverage built-in deduplication technology to reduce backup sizes while multi-versioning provides flexible restoration options.

Business Application Platform

Host cost-efficient business solutions, either through containers, virtual machines, or Synology DiskStation (DSM)’s own solutions, including a powerful free backup suite, a versatile mail server, and a surveillance VMS with transparent licensing.

Synology Productivity Solutions

  • Containerization and Virtualization-Ready: Run Docker containers and VMs on SA6400 using Docker and Synology Virtual Machine Manager (VMM) — a hypervisor for virtualized versions of Windows®, Linux®, and DSM — to safely test and evaluate applications.
  • Virtual DSM: Serves as a test environment for package updates or to add an additional layer of security between applications, systems, and data.

Centralized Monitoring and Management

Stay on top of your fleet and keep it in optimal condition with our cloud and DSM-based monitoring and management solutions.

  • Central Management System (CMS): Conveniently manage your fleet of Synology systems from a centralized console.
  • Active Insight: A powerful cloud-based platform for monitoring performance, backup status, login activity, and performing lightweight management tasks.

Synology Has You Covered

The SA6400 is backed by Synology's 5-year limited warranty, including technical support and hardware replacement services to maximize your return on investment and ensure continued high-quality performance.

Performance Backed by Synology Drives

Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.

  • HDD: Enterprise Series 3.5" SATA
  • SSD: Enterprise Series 2.5" SATA, Enterprise Series M.2 NVMe

5 Years Warranty



Shipping/Delivery Method Cost  Lead Time Delivery Period
Self Collection Free   2 Working Days  Monday to Saturday
Standard Shipping Orders below $800 = $15 5 Working Days Monday to Friday
     Orders above $800 = FREE


For Self Collection, Please call our customer service hotline (+65 6262 0402) prior to coming down. Our store is located at 2 Gambas Crescent #06-21,
Nordcom II, Singapore 757044

Delivery/ self collection may take a longer time to reach you during this time and throughout campaigns and festive season.

All goods purchased from can only be delivered to addresses within Singapore main island. We are unable to deliver to Jurong Island, Army Camps, Changi Airport, Tuas, Fisher Ports and etc.

We do not deliver outside Singapore or to post office boxes.

For products fulfilled by external vendors (Backorder), please refer to the individual product listing for more shipping information.

For more information, you may reach us via email to

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Synology SA6400 RackStation