[shortdesc]

Dual-port, high-speed 10GbE SFP+ add-in-card for Synology servers

Product Features

Support 10Gbps
2 x SFP+ ports
PCIe 3.0 x8

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Compatibility
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	Supports PCIe upconfigure to reduce link width to conserve power. 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
	Data Transfer Rates	10 Gbps
	Supported Features	TCP Segmentation Offload (TSO) Large Send Offload (LSO) Receive Side Scaling (RSS) Generic Receive Offload (GRO) Generic Segmentation Offload (GSO) 1.5 - 9 KB Jumbo Frame Offloaded storage over Ethernet Non-offloaded storage over Ethernet TCP/UDP Checksum Offload Transmit side scaling (TSS)
Applied Models	FS series:FS6400, FS3600, FS3400, FS3017, FS2017, FS1018 SA series:SA3600, SA3400, SA3200D UC series:UC3200 21 series:RS4021xs+, RS3621xs+, RS3621RPxs, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+ 20 series:RS820RP+, RS820+ 19 series:RS1619xs+, DS2419+, DS1819+ 18 series:RS3618xs, RS2818RP+, RS2418RP+, RS2418+, DS3018xs, DS1618+ 17 series:RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, DS3617xs

Notes: DSM version requirement: 6.2.3-25426 or later version

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Boost Connectivity for Bandwidth-Heavy Workloads

The Synology E10G21-F2 is a dual-port 10GbE SFP+ network interface card that lets you boost network bandwidth and performance. Handle more operations, users, and high-resolution videos.

Maximize throughput within minutes

Easy installation

Upgrade Synology systems with faster networking speeds. Thorough validation ensures seamless integration with DSM.
Link Aggregation

Combine the E10G21-F2’s two 10GbE ports into a Link Aggregation group to enable higher simultaneous throughput, port failover, and load balancing.

5-year warranty

Synology is committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment.

Product Features

General

Network

Compatibility

Applied Models

Boost Connectivity for Bandwidth-Heavy Workloads

Maximize throughput within minutes

Easy installation

Link Aggregation

5-year warranty

Synology E10G21-F2 SFP+ Adapter for Synology NAS Servers

Product Features