Synology™ dual port 25GbE SFP28 adapter E25G30-F2

E25G21-F2

Hardware Specifications
General
Host Bus Interface PCIe 3.0 x8
Bracket Height Low Profile and Full Height
Size (Height x Width x Depth) 69 mm x 168 mm x 17.3 mm
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 60°C (-5°F to 140°F)
Relative Humidity 5% to 95% RH
Warranty 5 Years
Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
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.
Compatibility
Applied Models
FS series:FS6400, FS3600, FS3410, FS3400
HD series:HD6500
SA series:SA6400, SA3610, SA3600, SA3410, SA3400D, SA3400, SA3200D
UC series:UC3400, UC3200
22 series:DS3622xs+
21 series:RS4021xs+, RS3621xs+, RS3621RPxs, DS1621xs+
19 series:RS1619xs+
18 series:RS3618xs
17 series:DS3617xsII, DS3617xs
Notes DSM version requirement: 7.1.1-42962 Update 5 or later version