Products

Synology

E10G21-F2

E10G21-F2

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

E10G21-F2_1

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.

Throughput

Throughput

Dual-port 10GbE SFP+

Flexibility

Flexibility

Optical SR, Optical LR, and DAC support

Compatibility

Compatibility

Purpose-built for Synology servers

Maximize throughput within minutes

E10G21-F2_2

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

Check compatibility

 

E10G21-F2_Warranty

5-year warranty

At Synology, we are 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.

Hardware Specifications
General
Host Bus InterfacePCIe 3.0 x8
Bracket HeightLow Profile and Full Height
Size (Height x Width x Depth)69 mm x 168 mm x 17.3 mm
Operating Temperature0°C to 40°C (32°F to 104°F)
Storage Temperature-20°C to 60°C (-5°F to 140°F)
Relative Humidity5% to 95% RH
Warranty5 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 Rates10 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)
Compatibility
Applied Models
  • FS series:FS2500, FS6400, FS3600, FS3400, FS3017, FS2017, FS1018, FS3410
  • HD series:HD6500
  • SA series:SA3600, SA3400, SA3200D
  • UC series:UC3200
  • 22 series:RS822RP+, RS822+, DS3622xs+, DS2422+
  • 21 series:RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+
  • 20 series:RS820RP+, RS820+
  • 19 series:RS1619xs+, DS2419+, DS2419+II, DS1819+
  • 18 series:RS3618xs, RS2818RP+, RS2418RP+, RS2418+, DS3018xs, DS1618+
  • 17 series:RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, DS3617xs, DS3617xsII

Data Sheet:E10G21-F2