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Synology FS2500 12 Bay FlashStation SSD NAS (Diskless)

4K

High-performance 1U all-flash NAS delivering over 170K IOPS with dual 10GbE connectivity for demanding enterprise workloads.

$4,007.54*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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Overview

The Synology FS2500 is a purpose-built all-flash NAS designed to handle the demands of I/O-intensive enterprise applications. Housed in a compact 1U rackmount enclosure, it accommodates up to twelve 2.5" SATA SSDs and delivers over 170,000 random read IOPS and 82,000 random write IOPS. This level of performance makes it well-suited for virtualization clusters, database workloads, and environments where low-latency storage access is critical. Built-in dual 10GbE and dual Gigabit Ethernet ports provide high-bandwidth connectivity without requiring additional network expansion cards.

The FS2500 runs Synology's DiskStation Manager operating system, which brings a full suite of data protection and high availability tools including snapshot replication, backup solutions, and failover clustering. It holds certifications for VMware vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack, and offers a Kubernetes CSI driver for containerized environments. With a 5-year limited warranty and Synology's established ecosystem of management and backup applications, the FS2500 provides a cohesive platform for organizations looking to deploy high-performance flash storage at the edge or in the data center.

Key Features

Handles intensive I/O efficiently with over 170,000/82,000 4K random read/write IOPS

Certified support for VMware vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack with Kubernetes CSI driver

Built-in dual 10GbE and dual Gigabit Ethernet ports offer easy integration with existing environments

Back up critical data and cut your recovery time objective with built-in data protection and high availability tools

Backed by Synology’s 5-year limited warranty

Specifications

Brand
Synology
Model
FS2500
Drive Bays
12 x 2.5" SATA SSD
Form Factor
1U Rackmount
Random Read IOPS (4K)
Over 170,000
Random Write IOPS (4K)
Over 82,000
Network Ports
Dual 10GbE, Dual Gigabit Ethernet
Virtualization Certification
VMware vSphere, Microsoft Hyper-V, Citrix XenServer, OpenStack
Included Drives
None (Diskless)
Warranty
5-Year Limited

Frequently Asked Questions

The FS2500 supports 12 x 2.5" SATA SSDs exclusively. It does not accept 3.5" hard drives or NVMe drives in its bays.
No, the FS2500 is sold diskless. You will need to purchase compatible 2.5" SATA SSDs separately.
The unit includes dual 10GbE ports and dual Gigabit Ethernet ports, allowing flexible integration into high-speed and standard network environments without additional expansion cards.
The FS2500 is certified for VMware vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack, with a Kubernetes CSI driver also available.
It is a compact 1U rackmount unit, making it suitable for space-constrained server rack deployments.

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