Dual Port 40GbE PCIe 3.0 Network Adapter (includes QSFPs)
Mac / PC / Linux / Gigabit Ethernet / PCIe
QSFP+ Optical Interface
ATTO Technology, INC. FastFrame 40GbE network interface cards (NICs) are designed to enable full-utilization of 40GbE bandwidth with low-latency remote direct memory access (RDMA) over converged ethernet support. FastFrame NICs use less power than other 40GbE NICs, providing a higher ROI by transferring more data per dollar spent on power than the competition.
Optimized for Data Center Applications
With full support for TCP/IP, UDP, iSCSI, Fibre Channel over Ethernet plus RDMA over Converged Ethernet (RoCE), ATTO FastFrame 40GbE NICs deliver the bandwidth needed at the core of today's data centers. While most TCP-based 40GbE NICs only achieve a maximum 23Gb/s bandwidth, the RoCE feature on FastFrame 40GbE NICs enables near line-rate performance via direct memory transfers over Layer 2 Ethernet.
Best-in-class energy efficiency and single route input/output virtualization technology for enhanced virtualization support make ATTO FastFrame 40GbE NICs ideal for a wide variety of data center use cases. In addition, their industry-leading low latency powers optimal performance for applications such as high performance computing clusters while simultaneously minimizing CPU utilization.
Performance Engineered for High-Resolution Digital Video
Bandwidth reductions caused by transmission control protocol overhead make many competing 40GbE NICs incapable of supporting 8k video. ATTO FastFrame 40GbE NICs, in contrast, utilize RoCE to free up the full 40GbE pipeline, providing sufficient bandwidth for a single uncompressing 8K stream or for multiple 4K video streams.
High Compatibility and Broad Interoperability
ATTO FastFrame NICs work wherever you need them: in workstations, servers, and data center racked servers. They are supported by a full suite of software drivers for macOS®, Windows® and multiple Linux® distributions.