Synology Accessory E25G30-F2 2Port 25GbE SFP28 PCIe Network Adapter Retail
Status: Available
SKU: 278643
Vendor: Synology
MPN: E25G30-F2
UPC: 846504005055
EAN:
High-performance connectivity upgrade

Flexible SFP28 options
Support for short-range and long-range transceivers as well as DAC options enables flexible connectivity choices.
Link aggregation
Dual 25GbE ports can be combined into a Link Aggregation Group to boost throughput up to 50 Gb/s, while also providing port failover and load balancing functionality. 1
CPU offloading and load balancing
Support for CPU offloading and load balancing technologies enables optimal system performance.

Notes:
1. Link aggregation increases the total throughput of the network. It does not increase individual transfer speeds.
General
Host Bus Interface
PCIe 3.0 x8
Bracket Height
Low Profile and Full Height
Operating Temperature
0oC to 40oC (32oF to 104oF)
Storage Temperature
-20oC to 60oC (-5oF to 140oF)
Relative Humidity
5% to 95% RH
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.
Network
IEEE Specification Compliance
IEEE 802.3ad Link Aggregation
IEEE 802.3ae 10Gbps Ethernet
IEEE 802.3by 25Gbps Ethernet
Data Transfer Rates
25 Gbps/10 Gbps
Supported Features
TCP Segmentation Offload (TSO)
Receive Side Scaling (RSS)
Generic Segmentation Offload (GSO)
1.5 - 9 KB Jumbo Frame
TCP/UDP Checksum Offload
Transmit side scaling (TSS)
SR-IOV
Large receive offload (LRO)
Notes
As mixed link speeds are not supported, both network ports must be configured with the same link speed.