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Synology FS6400

FlashStation NAS server 24 bays rack-mountable RAID 0 1 5 6 10 JBOD RAID F1 RAM

MPNFS6400SynologyRAID controllersUpdated

Key facts

Part number
FS6400
Brand
Synology
Category
RAID controllers
Price
AUD 30,299≈ USD 20,939 Reference price (RRP)
Availability
On request — ask for a quote

Overview

Synology FlashStation FS6400

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.

CPU Model Intel Xeon Silver 4110 x 2

CPU Architecture 64-bit

CPU Frequency 8-core 2.1 (base) / 3.0 (turbo) GHz

System Memory 32 GB DDR4 ECC RDIMM

Memory Module Pre-installed 32 GB (16 GB x 2)

Total Memory Slots 16

Maximum Memory Capacity 512 GB (32 GB x 16)

Drive Bays 24

Maximum Drive Bays with Expansion Unit 48 (RX1217sas x 2) / 72 (FX2421* x 2)

RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support)

RJ-45 10GbE LAN Port 2 (with Link Aggregation / Failover support)

USB 3.0 Port 2

Expansion Port 1

PCIe Expansion 2 x Gen3 x8 slots (x8 link)

Form Factor (RU) 2U

Rack Installation Support* 4-post 19' rack (Synology Rail Kit - RKS1317 The rail kit is sold separately )

Easy Replacement System Fan

Power Supply Unit / Adapter 800 W

AC Input Power Voltage 100 V to 240 V

Specifications

Technical Details

Model
FS6400
Classification
Enterprise
Form Factor
Rack Mount
Scalable
Yes
Drive Bays
24
Drive Bay Configuration (#)
24 x 2.5" SAS SSD / HDD or SATA SSD (drives not included)
Hot Swap Bays
Yes
Processor
2 x Intel Xeon Silver 4110 8-core
CPU Clock Speed
2.1GHz
Memory DRAM (Installed / Max)
32 GB DDR4 ECC RDIMM (16 GB x 2) / Expandable up to 512 GB (32 GB x 16)
Memory Type
DDR4 ECC RDIMM
USB Port
2 x USB 3.0
External Port Configuration
1 x Expansion port
LAN
2 x 10GbE RJ-45 (10GBASE-T) and 2 x 1GbE RJ-45
Standby Noise Level (dBA)
55.4
Cooling Fan
80mm x 4
Packaging
Retail
Unit Dimensions (W x H x D mm)
482.0 x 88.0 x 724.0 ( with server ears )
Weight (Kg)
17.260
Warranty
5 Years

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 30,299≈ USD 20,939
Oct 2026
Lowest recorded
AUD 30,299≈ USD 20,939
Highest recorded
AUD 30,299≈ USD 20,939
Recorded
2026
1 price point

AUD 30,299 rrp, recorded

Buy or sell Synology FS6400

Buying Synology RAID controllers

Looking to buy the Synology FS6400 or a compatible RAID controller? Prology supplies new, refurbished and used Synology RAID controllers in Australia and the United States. Send the part number and quantity for a firm price.

Selling Synology RAID controllers

Have a spare or decommissioned FS6400? Prology buys used and surplus Synology RAID controllers — single units or whole lots — and replies with an offer within 1 business day. Sell your FS6400.

What is the Synology FS6400?
The Synology FS6400 is a Synology RAID controller – FlashStation NAS server 24 bays rack-mountable RAID 0 1 5 6 10 JBOD RAID F1 RAM 32 GB.
How much does the Synology FS6400 cost?
The reference price on record is AUD 30,299 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the Synology FS6400?
It is not listed on the Prology store yet. Prology sources Synology RAID controllers on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used Synology FS6400?
Yes. Prology buys used and surplus Synology RAID controllers, including the FS6400. Get an offer — sell outright or trade in against your next order.

Request a quote for FS6400

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

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