The Synology E10G21-F2 dual-port 10GbE SFP+ network adapter is designed to boost the throughput of compatible Synology systems.1 Ideal for businesses looking to support growing numbers of users or more intensive workloads with increased bandwidth for storage operations.

• Two 10GbE ports support high-performance storage applications
• Supports Optical SR, Optical LR, and DAC modules to optimize connectivity for distance or TCO
• Built and designed for maximum performance and reliability in Synology servers
• Protected for longer with Synology's 5-year limited warranty
• FS series:FS6400, FS3600, FS3400, FS3017, FS2017, FS1018, FS2500
• 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