Synology E10G21-F2 dual-port 10GbE SFP+ add-in card, Optical SR, Optical LR, and DAC support, 5yr warranty;

Box Weight Brutto (kg): 0.05 kg , Data Bit Rate: 10 Gbps , Data Link Protocol Supports: 10 Gbps , Depth (mm): 17.3 mm , EAN Code: 4711174723829 , External Color: Blue , Height (mm): 69 mm , Interface: SFP+ , Maximum Operating Ambient Temperature: 40 °C , Maximum Operating Humidity: 95 % , Minimum Operating Ambient Temperature: 0 °C , Minimum Operating Humidity: 5 % , Network/Transport Protocol: TCP/IP UDP , Networking Compliant Standards: IEEE 802.3ad, IEEE 802.3ae , Networking Form Factor: Plug-in-card , Networking Type: Network Adapter , Number of Ports: 2 , Pack Weight Brutto (kg): 0.05 kg , Pack Weight Netto (kg): 0.03 kg , Package Type: Box , Packs in Box: 1 , Pieces in pack: 1 , Requires Expansion Slot Standard: PCI Express 3.0 x8 , Retail Packaging Net Weight Carton: 0.01 kg , Retail Packaging Net Weight Plastic: 0.01 kg , Warranty Products Returnable: Yes , Warranty Term (month): 60 month(s) , Warranty validation Criteria: Serial Number , Width (mm): 168 mm , Wi-Fi Support: No