Synology FlashStation FS6420 24-Bay 2U All-Flash NAS
Prices in SGD, excluding 9% GST.
PRODUCT DESCRIPTION
Synology FlashStation FS6420 24-Bay 2U All-Flash NAS - 5 Years Warranty
Very high IOPS
iSCSI random read up to 929K+ IOPS and random write 257K+ IOPS.
Room to scale
Up to 1,024 GB memory and two PCIe Gen4 x16 slots for 10/25GbE or Fibre Channel.
High availability
Out-of-band management and Synology High Availability failover.
Synology FlashStation FS6420 Datasheet — Technical Specifications
General
| Product Name | Synology FlashStation FS6420 |
| Model | FS6420 |
| Form Factor | 2U rackmount |
| Operating System | Synology DSM |
| Warranty | 5 years (Synology) |
Processor & Memory
| CPU | AMD EPYC 7303, 16-core / 32-thread, 2.4 GHz (turbo 3.4 GHz) |
| Memory | 64 GB DDR4 ECC RDIMM |
| Memory Slots / Max | 16 slots, up to 1,024 GB |
Storage
| Drive Bays | 24 x 2.5" SATA SSD |
Ports & Expansion
| LAN | 2 x 10GbE RJ-45, 1 x out-of-band management |
| USB | 2 x USB 3.2 Gen 1 |
| PCIe | 2 x Gen4 x16 slots |
Power & Physical
| Power Supply | 550 W |
| Dimensions (H x W x D) | 88 x 482 x 724 mm |
| Weight | 15.5 kg |
Compatibility & Applications
Compatibility
Rail kit RKS-02 sold separately. Memory: D4ER02-64G. NICs: E25G30-F2, E10G30-F2, E10G30-T2, E10G30-T1.
Typical Use
High-throughput all-flash storage for VMs and virtual desktops.
Package Contents & Synology Ordering Information
In the Box
1 x FS6420 main unit, power cord(s), RJ-45 LAN cable(s), accessory kit and quick installation guide. Drives and rail kit not included unless stated.
Synology Enterprise & All-Flash Systems at SourceIT
| Model | Key feature |
| SA3400D | 12-bay 2U dual-controller NAS |
| UC3400 | 12-bay 2U active-active SAN |
| FS2500 | 12-bay 1U all-flash NAS |
| FS3420 | 24-bay 2U all-flash NAS |
| FS6420 (this listing) | 24-bay 2U all-flash NAS |
| DP7200 | 2U rackmount backup appliance |
| DP7400 | 2U rackmount backup appliance |
Official Synology Videos
Introducing DiskStation Manager 7.3 (official Synology channel)
Introducing Synology Active Backup for Business (official Synology channel)
RUN Studios: Remote Video Production on Synology All-Flash Servers (official Synology channel)
Datasheet & Downloads
| Specifications | FS6420 on synology.com |
| Compatibility | Synology compatibility list |
| Downloads | FS6420 Download Center |
Frequently Asked Questions — Synology FlashStation FS6420
How many bays?
24 x 2.5" SATA SSD bays.
What is the maximum memory?
1,024 GB (64 GB x 16).
What is the warranty?
5 years Synology limited warranty.
Do I get a GST invoice?
Yes. Supplied by SourceIT in Singapore with a GST invoice.







