Synology · NAS Storage
Synology FS6400
The Synology FS6400 is a 24-bay all-flash rackmount NAS built around two Intel Xeon Silver 4110 processors. Installed memory is 32 GB DDR4 ECC RDIMM, expandable to 512 GB. Networking is 2 x 1GbE RJ-45, 2 x 10GbE RJ-45. With expansion units it grows to 72 drive bays.
FS6400 specifications
| Processor | 2 x Intel Xeon Silver 4110, 8-core, 2.1 GHz (burst 3.0 GHz) |
|---|---|
| Memory installed | 32 GB DDR4 ECC RDIMM |
| Maximum memory | 512 GB |
| Drive bays | 24 x 2.5" SAS HDD/SSD or SATA SSD |
| Maximum bays with expansion | 72 |
| Network ports | 2 x 1GbE RJ-45, 2 x 10GbE RJ-45 |
| USB ports | 2 x USB 3.2 Gen 1 |
| Expansion slots | 2 x Gen3 x8 slots (x8 link) |
| Form factor | Rackmount 2U |
| Size (H × W × D) | 88 x 482 x 724 mm |
| Weight | 17.26 kg |
| Power consumption | 288.49 W access / 145.8 W HDD hibernation |
| Noise level | 53.7 dB(A) |
| Power supply | 800 W |
| Warranty | 5 years |
Figures are the manufacturer's published specifications. Check the official product page or ask the seller for the latest details.
Who the FS6400 suits
All-flash storage suits work that needs fast response: virtual machines, databases and video editing. It costs more per terabyte than hard drives, so it is usually paired with a larger hard-drive NAS for backup and archive.
Sellers for the FS6400
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Questions about the FS6400
How much usable storage does the FS6400 give?
It depends on the drives and the RAID level. With 24 × 2 TB drives in RAID 6 you get about 44 TB before formatting. The capacity table on this page shows other combinations.
Can the FS6400 be expanded?
Yes. With Synology expansion units it supports up to 72 drive bays in total.
Can the memory in the FS6400 be upgraded?
Yes. It ships with 32 GB DDR4 ECC RDIMM and Synology lists a maximum of 512 GB.
Does the FS6400 have 10GbE?
Yes. Its network ports are 2 x 1GbE RJ-45, 2 x 10GbE RJ-45.
What warranty does the FS6400 have?
Synology lists a hardware warranty of 5 years for this model.
Where can I buy the FS6400 in India?
Send your requirement on this page and we will match you with IT companies that supply Synology in your city. They call you with prices, including licences and installation if you need them.