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.
Upgrade Synology systems with faster networking speeds. Thorough validation ensures seamless integration with DSM.
Check compatibility
Combine the E10G21-F2’s two 10GbE ports into a Link Aggregation group to enable higher simultaneous throughput, port failover, and load balancing.
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:FS6400, FS3600, FS3400, FS3017, FS2017, FS1018
- SA series:SA3600, SA3400, SA3200D
- UC series:UC3200
- 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
Notes DSM version requirement: 6.2.3-25426 or later version