Synology Dual-Port 25GbE Adapter


Synology Dual-Port 25GbE Adapter
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Synology Dual-Port 25GbE Adapter

PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 25GBase-SR, 25GBase-LR - Plug-in Card

MFG. PART: E25G21-F2 UPC: 846504003839
Warranty: 5 Year Warranty
  • Host Interface: PCI Express 3.0 x8
  • Product Type: 25Gigabit Ethernet Card
  • Device Supported: NAS Storage Device/Server
  • Form Factor: Plug-in Card
Availablity: In Stock

MSRP: $692 $540 CAD

$540 - Add to Cart
The Synology E25G21-F2 dual-port 25GbE SFP28 network adapter is designed to support largescale deployments and high-throughput applications. It lets system administrators maximize the performance potential of compatible Synology NAS and IP-SAN.

Two 25GbE SFP28 ports support high performance storage applications
Support for Optical SR, Optical LR, and DAC modules lets you optimize connectivity for distance or TCO
Built and designed for maximum performance and reliability in Synology servers
Protected for longer with Synology's 5-year limited warranty

General Information

Manufacturer: Synology, Inc
Manufacturer Part Number: E25G21-F2
Manufacturer Website Address:
Brand Name: Synology
Product Model: E25G21-F2
Product Name: Dual-Port 25GbE Adapter
Product Type: 25Gigabit Ethernet Card


Host Interface: PCI Express 3.0 x8
Total Number of Ports: 2

I/O Expansions

Expansion Slot Type: SFP28

Media & Performance

Media Type Supported: Optical Fiber

Network & Communication

Network Technology: 25GBase-SR, 25GBase-LR

Physical Characteristics

Form Factor: Plug-in Card
Height: 2.72" (69 mm)
Width: 6.61" (168 mm)
Depth: 0.68" (17.30 mm)


Device Supported: NAS Storage Device/Server
Country of Origin: Taiwan
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