Synology E25G30-F2 Network Adapter

The Synology E25G30-F2 25GbE Network Adapter is a high-speed network interface card designed to add 25GbE and 10GbE connectivity to compatible Synology systems.

With a PCIe 3.0 x8 host bus interface, support for 25Gbps and 10Gbps data transfer rates, low-profile and full-height bracket support, and advanced network offload features, the E25G30-F2 is built for supported Synology environments that require high-bandwidth network performance.

Product Overview

The Synology E25G30-F2 is designed for compatible Synology systems that require faster network connectivity for demanding storage and business workloads.

It supports 25Gbps and 10Gbps network speeds, helping improve throughput for bandwidth-heavy applications such as large file transfers, virtualization storage, backup workflows, high-performance shared storage, and multi-user business environments.

With support for link aggregation, jumbo frames, checksum offload, Receive Side Scaling, SR-IOV, and other network acceleration features, the E25G30-F2 is suitable for compatible Synology deployments where high-speed network performance and efficient data transfer are required.

Key Features

• Synology 25GbE network adapter for compatible Synology systems
• Supports 25Gbps and 10Gbps data transfer rates
• PCIe 3.0 x8 host bus interface
• Low-profile and full-height bracket support
• Supports IEEE 802.3ad Link Aggregation
• Supports IEEE 802.3ae 10Gbps Ethernet
• Supports IEEE 802.3by 25Gbps Ethernet
• Supports 1.5KB to 9KB jumbo frames
• Supports TCP Segmentation Offload
• Supports Receive Side Scaling
• Supports Generic Segmentation Offload
• Supports TCP / UDP Checksum Offload
• Supports Transmit Side Scaling
• Supports SR-IOV
• Supports Large Receive Offload
• Compact 69mm x 168mm x 17.3mm design
• Backed by a 5-year warranty

Recommended Use Cases

• 25GbE Synology network upgrade
• 10GbE Synology network upgrade
• High-speed business file sharing
• Large file transfers
• Virtualization storage workflows
• Backup and replication workflows
• High-performance shared storage
• Multi-user business storage environments
• iSCSI storage workflows
• Bandwidth-heavy Synology NAS deployments
• Compatible Synology rackmount and desktop system upgrades

Specifications

• Brand: Synology
• Model: E25G30-F2
• Product Type: 25GbE Network Adapter
• Host Bus Interface: PCIe 3.0 x8
• Bracket Height: Low Profile and Full Height
• Data Transfer Rates: 25Gbps / 10Gbps
• IEEE Specification Compliance: IEEE 802.3ad Link Aggregation
• IEEE Specification Compliance: IEEE 802.3ae 10Gbps Ethernet
• IEEE Specification Compliance: IEEE 802.3by 25Gbps Ethernet
• Supported Features: TCP Segmentation Offload
• Supported Features: Receive Side Scaling
• Supported Features: Generic Segmentation Offload
• Supported Features: 1.5KB to 9KB Jumbo Frame
• Supported Features: TCP / UDP Checksum Offload
• Supported Features: Transmit Side Scaling
• Supported Features: SR-IOV
• Supported Features: Large Receive Offload
• Dimensions: 69mm x 168mm x 17.3mm
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 60°C
• Relative Humidity: 5% to 95% RH
• Warranty: 5 Years

Performance and Reliability Features

• Adds high-speed 25GbE or 10GbE network connectivity to compatible Synology systems
• PCIe 3.0 x8 interface for supported high-bandwidth network workloads
• Supports IEEE 802.3ad Link Aggregation for compatible network configurations
• Supports 1.5KB to 9KB jumbo frames for suitable network environments
• Supports TCP Segmentation Offload and Large Receive Offload
• Supports Receive Side Scaling and Generic Segmentation Offload
• Supports TCP / UDP Checksum Offload
• Supports Transmit Side Scaling and SR-IOV
• Suitable for large file transfers, backup workflows, virtualization storage, and high-performance business storage
• Low-profile and full-height bracket support for compatible installations
• 5-year warranty support

Compatibility Note

Please check that the Synology E25G30-F2 is compatible with your Synology system and DSM version before ordering.

The uploaded Synology spec sheet lists compatibility across selected FS Series, HD Series, SA Series, UC Series, DP Series, and selected 25, 23, 22, 21, 19, 18, and 17 Series Synology systems.

Synology notes a DSM version requirement of DSM 7.1.1-42962 Update 5 or later. For models with an AMD Ryzen V1000 CPU, Synology notes that DSM 7.2.1-69057 or above is required.

Mixed link speeds are not supported. Both network ports must be configured with the same link speed.

This product is a network adapter only. Synology system, network cables, switches, transceivers, and other accessories are not included unless specifically stated by the seller.

Before ordering, please confirm:

• Your Synology system supports the E25G30-F2
• Your DSM version meets the required compatibility level
• Your Synology system has the required PCIe slot support
• Your network switch or connected device supports your intended 25GbE or 10GbE speed
• Both ports will be configured with the same link speed
• Your cabling, modules, and network environment support your intended deployment
• Your workload requires 25GbE or 10GbE network performance

What’s in the Box

• Synology E25G30-F2 25GbE Network Adapter