The FastFrame N4S2 DualChannel 10 Gb/s PCIe 3.0 x8 SmartNIC from ATTO Technology is a lowprofile network interface with SFP connectors. It supports line speeds up to 10 Gb/s with ultra low latency and is designed to be used across a data center from the core to the edge. ATTO simplifies installation and configuration via the ATTO 360 management utility software, which offers easytouse tuning profiles for performance optimization, including partnerspecific storage profiles that get the most out of your adapter and Ethernet storage. Specifications. System Connection PCI Express 3.0 x8. External I/O 2x SFP. System Connection PCI Express 3.0 x8. External I/O 2x SFP. Form Factor Low Profile. Status Monitoring LED Indicator. Certifications EN, RoHS, FCC. Weight 0.55 lbs