Uncompromising performance

Synology FlashStation FS6400 is a 2U rackmount server designed for I/O-intensive and latency-sensitive tasks ideal for multimedia post-production virtual machines online transaction processing or database applications.

Fast and reliable networking

With multi-LAN design FS6400 is capable of performing Link Aggregation and failover. For environments requiring a higher speed two optional Ethernet add-in cards can be installed on PCIe 3.0 slots to provide fast data transmission.

Complete iSCSI and virtualization solutions

Synology iSCSI storage supports most virtualization solutions such as VMware vSphere Microsoft Hyper-V Citrix Xen Server and OpenStack Cinder to enhance work efficiency. You can run and manage multiple virtual machines on Windows Linux or DSM using Virtual Machine Manager.

Next-generation file system for better data protection

The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overheads. It offers flexible efficient data protection and recovery tools while ensuring high-level data integrity.

Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders

Snapshot Replication provides schedulable and storage capacity-saving data protection with 1024 shared folder backups and 65000 system-wide snapshots

File- or folder-level data restoration accelerates data recovery and provides more flexibility for businesses

Automatic file self-healing detects and recovers corrupted files without user intervention

RAID F1

Due to the peculiarities of SSD and RAID technology a common challenge lies in how to prevent all of the drives from failing at the same time because of the evenly distributed workload. RAID F1 alleviates this problem with a specially designed algorithm to unevenly distribute workload to drives enhancing the resilience of the storage pool and ensuring your data remains safe.

Digital asset protection

Powered by Synology DiskStation Manager (DSM) Synology NAS offers advanced security measures to protect against sudden data loss and potential security holes. Learn more

Security Advisor

Analyze system settings password strength and network preferences and remove any possible malware.

AppArmor

A kernel-level enhancement that blocks malicious programs from accessing unauthorized system resources.

AES 256-bit encryption

Encrypt shared folders and network data transmission to avoid unauthorized data access.

2-step verification

Prevent others from logging in to your DSM by generating a six-digit one-time password (OTP) on your mobile device.

Trust level

Customize the trust level in Package Center to avoid installing packages from untrusted sources safeguarding your NAS from unknown or tampered package files.

5-year warranty

As we're committed to improving product innovation and quality Synology guarantees a robust and reliable data management experience with a 5-year limited warranty providing responsive technical support and hardware replacement services to maximize your return on investment.