Synology FS3420 24-Bay All-Flash NAS for High-IOPS Enterprise Storage
Synology FS3420 24-Bay All-Flash NAS for High-IOPS Enterprise Storage
- 100% Genuine, sealed with Manufacturer Warranty
- Free Pan-India Delivery, safely packed
- GST Invoice on Every Order

📦 24-Bay All-Flash Storage Store and manage large business datasets with 24 hot-swappable SATA SSD bays, making upgrades and drive replacement quick and hassle free.
👥 Built for Growing Organizations Supports up to 10,240 local user accounts and 512 shared folders, making it ideal for businesses with large teams and centralized file management.
⚡ Enterprise Performance & Expansion Powered by an 8-core Intel Xeon processor with expandable memory up to 192GB and dual PCIe Gen4 slots for future networking upgrades.
🛡️ Reliable Data Protection Protect critical business data with RAID support, Snapshot Replication, Hyper Backup, immutable snapshots, and redundant power supplies for maximum uptime.
🌐 Ready for Modern IT Environments Dual 10GbE connectivity and certified support for VMware, Microsoft Hyper-V, Citrix XenServer, and OpenStack make deployment easy in virtualized environments.
🎯 Ideal for Large enterprises, virtualization infrastructure, business-critical databases, VDI environments, backup servers, private cloud deployments, and organizations that require high-speed all-flash storage with enterprise-grade reliability.
Product Specifications:
| Specification | Details |
|---|---|
| Brand | Synology |
| Model | FS3420 |
| Product Type | 24-Bay All-Flash Rackmount NAS |
| System Memory | 32 GB DDR4 ECC RDIMM |
| Processor | Intel Xeon D-1739 |
| CPU Quantity | 1 |
| CPU Cores | 8 |
| CPU Threads | 16 |
| CPU Architecture | 64-bit |
| Processor Frequency | 3.0 GHz (Base), up to 3.5 GHz (Turbo) |
| System Memory | 32 GB DDR4 ECC RDIMM |
| Memory Module Pre-installed | 1 × 32 GB DDR4 ECC RDIMM |
| Total Memory Slots | 6 |
| Maximum Memory Capacity | 192 GB (6 × 32 GB DDR4 ECC RDIMM) |
| Drive Bays | 24 |
| Hot Swappable Drive | Yes |
| Form Factor | 2U Rackmount |
| Drive Bays | 24 |
| Drive Type | 24 × 2.5-inch SATA SSD |
| Maximum Drive Bays | 24 |
| Maximum Local User Accounts | 10,240 |
| Maximum Local Groups | 512 |
| Maximum Shared Folder | 512 |
| Maximum Shared Folder Sync Tasks | 32 |
| Maximum Single Volume Size | 1 PB (under supported conditions) |
| Maximum Internal Volume Number | 32 |
| RAID Support | RAID F1, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 |
| Network Ports | 2 × 10GbE RJ-45, 1 × Out-of-Band Management LAN |
| PCIe Expansion | 2 × PCIe Gen4 x8 Slots (x8 Link) |
| USB Ports | 2 × USB 3.2 Gen 1 |
| Power Supply | Dual Redundant Power Supplies (100–240V AC, 50/60Hz) |
| Dimensions (H × W × D) | 88 × 482 × 724 mm |
| Operating System | Synology DiskStation Manager (DSM) |
| Part Number | FS3420 |
| Country of Origin | Taiwan |
| Net Weight | 15.0 kg |
| Warranty | 5 Years Manufacturer Warranty |
Pick drives, plan your RAID, add cache, memory and setup. The more you add, the more you save.
Ordered on quote
Tell us your capacity and use case. We plan the drives, RAID and setup, and arrange payment and delivery.
Plan your storage
Set your bays and RAID, then pick a drive. Each drive shows the usable capacity it gives.
Choose a drive
Add SSD cache or an NVMe pool
Add a memory upgrade
Add installation and setup
Our engineers set up RAID, volumes, users and backups, on site or remote. Choose one.
Review your solution
Here is everything you have configured.
Compatibility is taken from each manufacturer datasheet and official list. “Compatible” parts meet the model spec but are not on the brand verified list.