Synology FS6400 server 552.96 TB 2.1 GHz 32 GB Desktop Intel® Xeon® 800 W DDR4-SDRAM (FS6400)
Part number:
FS6400
EAN:
4711174722730
€14,347.70
excl. VAT
€17,647.67
incl. VAT
Availability:
1
pcs
Delivery
Wednesday 25 February 2026
€42.96
The estimated delivery time is provided by the carriers. It allows you to determine the expected date when your order will reach you.
Fastest delivery
Thursday 19 February 2026
1
1
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> Synology all-flash server targeted at I/O-intensive and
> latency-sensitive applications
> Over 240,000 iSCSI 4K Random Write IOPS, ultra-high
> performance with low latency1
> Dual Intel Xeon Silver 8-core processors and 32GB
> DDR4 ECC RDIMM, expandable up to 512GB
> Onboard 10GBASE-T ports, capable of installing
> optional 10GbE/25GbE/40GbE NICs
> Complete virtualization solution for VMware vSphere
> Windows Server Hyper-V, Citrix XenServer, and
> OpenStack Cinder
> Advanced Btrfs file system offering 65,000 system-wide
> snapshots and 1,024 snapshots per shared folder
> Scale up to 72 drives with 2 x Synology expansion unit
> RX2417sas2
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Description
Synology FS6400 server 552.96 TB 2.1 GHz 32 GB Desktop Intel® Xeon® 800 W DDR4-SDRAM
FlashStation FS6400 is a highly reliable and ultra-high performance all-flash server for I/O-intensive and latency-sensitive applications, such as multimedia post-production, virtual machines, online transaction processing, or databases. FS6400 is backed by Synology's 5-year limited warranty.
Uncompromising Performance
Synology FlashStation FS6400 is a 2U rackmount server designed for I/O-intensive and latency-sensitve tasks. Featuring two Intel® Xeon® Silver processors with Non-Uniform Memory Access (NUMA) I/O optimization, 24 drive bays supporting 2.5" SAS/SATA SSD, and 32GB DDR4 ECC RDIMM, FS6400 provides over 240,000 iSCSI 4K random write IOPS and is ideal for multimedia post-production, virtual machines, online transaction processing, or database applications.
FS6400 comes with two 10GBASE-T ports and supports optional network interface cards for high-speed data transmission. Storage capacity can be further scaled up with Synology expansion unit RX1217sas/ RX2417sas, providing up to 72 storage drives with elastic expandability. 5-year product warranty guarantees hardware replacement and technical support services, maximizing your return on investment (ROI).
Btrfs: Next Generation Storage Efficiency
FS6400 introduces the Btrfs file system, bringing the most advanced storage technologies to meet the management needs of modern businesses:
- Advanced snapshot technology provides schedulable, near-instantaneous data protection of shared folders and iSCSI LUNs.
- File and folder level data restoration brings huge conveniences and saves time for users who wish to restore only a specific file or folder.
- Flexible shared folder and user quota system provide comprehensive quota control on all user accounts and shared folders.
- File self-healing: Btrfs file system is able to auto-detect corrupted files with mirrored metadata and recover broken data using the supported RAID volumes, which include RAID1, 5, 6, 10, and Synology RAID F1.
Enterprise-Grade Applications
Powered by the innovative Synology DiskStation Manager (DSM), FS6400 comes fully-equipped with applications and features designed specifically for large-scale businesses:
- Windows® AD and LDAP support allows easy integration with existing business directory services.
- Windows ACL support provides fine-grained access control and efficient privilege settings, allowing FS6400 to fit seamlessly into existing infrastructure.
- Internet file access is simplified by the encrypted FTP server and the web-based file explorer Synology File Station. HTTPS, firewall, and IP auto-block support ensures file sharing over the Internet is protected with a high level of security.
- Application privileges control access to applications and packages based on each individual account, user group, or IP address.
Effortless Virtualization Deployment
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with a simple management interface. VMware® vSphere 6.5 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rates, while OpenStack® Cinder support turns your Synology NAS into a block-based storage component.
Synology Virtual Machine Manager adds boundless capabilities to your NAS. Set up and run various virtual machines, including Windows, Linux, and Virtual DSM, so that you can test new software versions in a sandbox environment, isolate your customers' machines, and increase the flexibility of your FS6400 with reduced hardware deployment and maintenance costs.
Reliability, Availability & Disaster Recovery
System reliability is critical for businesses everywhere. FS6400 responds to these concerns with wide-ranging availability and redundancy features:
- Synology High Availability ensures seamless transitioning between clustered servers in the event of unexpected disasters and ensures that your services remain online.
- Snapshot Replication provides schedulable, near-instantaneous data protection, ensuring business documents in shared folders, virtual machines in iSCSI LUNs, or dockerized application data remain safe and available in the event of a disaster.
- Redundant power supplies, system fans and network ports with failover support ensure continual service uptime.
- High reliability system design, including fan-less CPU heat-sink and passive cooling technology, prevents single points of failure.
- DDR4 ECC RDIMM reduces power consumption and has error detection and correction capabilities during data transmission.
A Powerful Collaboration Solution
Use the collaboration suites on your Synology NAS to build a private cloud to enhance team cooperation and boost productivity.
- Synology Drive allows you to access the data and files on Synology NAS through a unified portal and enable data synchronization across platforms. You can also install the online editor Synology Office and collaborate with others on Documents, Spreadsheets, and Slides.
- Synology MailPlus allows your business to set up a private and reliable mail server with the support of high-availability design and gives your employees an intuitive web-based client to manage emails and boost productivity.
- Synology Calendar enables you to manage team schedules and organize daily tasks effortlessly. Event information can also be synced to your CalDAV clients, allowing you to check schedules anywhere and anytime.
- Synology Chat is a web-based application that allows you to start conversations instantly and safely and optimizes companies’ internal communications with its powerful information management and interaction features.
Multimedia
Leaflets:
Specifications
Ports & interfaces
Ethernet LAN (RJ-45) ports
2
PCI Express x8 (Gen 3.x) slots
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
Processor
Processor manufacturer
Intel
Processor socket
LGA 3647 (Socket P)
Processor family
Intel® Xeon®
Processor lithography
14 nm
Processor threads
16
Execute Disable Bit
Yes
Processor frequency
2.1 GHz
Number of processors installed
2
Maximum internal memory supported by processor
768 GB
Memory clock speeds supported by processor
2400
Processor model
4110
Processor operating modes
64-bit
Processor cache
11 MB
Processor boost frequency
3 GHz
Processor generation
1st Generation Intel® Xeon® Scalable
Maximum number of PCI Express lanes
48
Supported instruction sets
AVX, AVX 2.0, AVX-512, SSE4.2
Processor cache type
L3
Embedded options available
Yes
Thermal Design Power (TDP)
85.0000
Memory types supported by processor
LPDDR4-SDRAM
Tcase
77 °C
PCI Express slots version
3.0
Scalability
2S
Conflict-Free processor
Yes
Processor codename
Skylake
Processor package size
76.0 x 56.5 mm
Processor cores
8
Performance
Type
Storage server
Number of users
6000 user(s)
Noise level
53.7000
Optical drive type
No
Network
Supported network protocols
CIFS, AFP, NFS, FTP, WebDAV
Ethernet LAN
Yes
Cabling technology
10/100/1000Base-T(X)
Wake-on-LAN ready
Yes
Memory
Internal memory type
DDR4-SDRAM
Memory slots
16
Internal memory
32 GB
Maximum RAM supported
512 GB
Maximum internal memory
512000 MB
Maximum internal memory
512 GB
Storage
Maximum storage capacity
552.96 TB
Storage drives installed
Yes
RAID support
Yes
RAID levels
0, 1, 5, 6, 10, JBOD
Supported storage drive types
HDD & SSD
Storage drive sizes supported
2.5
Number of storage drives supported
24
HDD interface
serial_ata
Number of SSDs installed
24
SSD capacity
184.32 GB
SSD interface
e_sata
Optical drive type
No
HDD size
2.5
Hot-swap
Yes
Processor special features
Intel Trusted Execution Technology
Yes
Execute Disable Bit
Yes
Intel® AES New Instructions (Intel® AES-NI)
Yes
Enhanced Intel SpeedStep Technology
Yes
Maximum number of PCI Express lanes
48
Intel Virtualization Technology (VT-x)
Yes
Embedded options available
Yes
Memory types supported by processor
LPDDR4-SDRAM
Intel Virtualization Technology for Directed I/O (VT-d)
Yes
Intel TSX-NI
Yes
Intel® Hyper Threading Technology (Intel® HT Technology)
Yes
Intel TSX-NI version
1.00
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel® Turbo Boost Technology
2.0
Intel 64
Yes
Processor ARK ID
123547
Design
Chassis type
Rack (2U)
Product colour
Black
Operational conditions
Storage temperature (T-T)
-20 - 60
Operating relative humidity (H-H)
5 - 95
Operating temperature (T-T)
0 - 35
Expansion slots
PCI Express x8 (Gen 3.x) slots
2
PCI Express slots version
3.0
Packaging content
Cables included
AC
Software
Compatible operating systems
Windows Server 2016
Operating system installed
Windows Server 2016 Standard
Certificates
Certification
EAC, VCCI, RCM, KC, FCC, CE, BSMI
Power
Number of power supply units
1
Power requirements
100 - 240
Power supply
800.0000
Power supply input frequency
50 - 60 Hz
Redundant power supply (RPS) support
Yes
Number of redundant power supplies installed
1
Power consumption (typical)
288.4900
Weight & dimensions
Depth
724 mm
Width
482 mm
Height
88 mm
Weight
17260 g
Other features
Power requirements
100 - 240
Number of users
6000 user(s)
Compatible operating systems
Windows Server 2016
Maximum internal memory
512000 MB
Power consumption (standby)
145.8000
Ventilation fan(s)
80 x 80mm x4
Certification
EAC, VCCI, RCM, KC, FCC, CE, BSMI
Processor ARK ID
123547
Logistics data
Harmonized System (HS) code
84714100
Product safety
Manufacturer's data
Name
Synology Inc.
Address
9F., No.1, Yuandong Rd., Banqiao Dist., New Taipei City 220632, Taiwan
Website
https://www.synology.com/
Email
https://www.synology.com/company/contact_us
Responsible entity
Name
Synology GmbH
Address
Grafenberger Allee 295, 40237 Düsseldorf, Germany
Website
https://www.synology.com/
Email
SKU:
1032562
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