Dual Channel 25/40/50GbE x8 PCIe 3.0, Low Profile, QSFP28

by ATTO Technology Inc MFG# FFRM-N352-DA0

FastFrame™ N352 QSFP28 Optical Interface

Dual Port 25/40/50GbE PCIe 3.0 Network Adapter

Model No. FFRM-N352-DA0

ATTO FastFrame 3 Ethernet connectivity products provide unmatched performance, industry-lowest latency and the versatility needed to support the most demanding and complex ecosystems. Support line speeds of up to 50GbE and latency as low as 1μs allow FastFrame 3 NICs to be used across the data center – from the core to the edges.


The comprehensive line of ATTO FastFrame 3 products includes single port 25/40/50GbE models suitable for a wide variety of high-performance applications, and provides the high-quality and high-performance experience ATTO customers are accustomed to.

  • 25/40/50 GbE support
  • QSFP28, SFP28, and QSFP+ support (optics not included)
  • Built- in hardware offloads
  • HVGRE, VXLAN, GENEVE support
  • Erasure coding offload
  • 3 year standard product warranty
  • RoHS compliant


25/40/50GbE Interface:

  • 1us MPI ping latency via RoCE
  • CPU offload of transport operations
  • Guaranteed bandwidth and low-latency services
  • Energy efficient Ethernet

Offloads (reduce CPU Overhead):

  • RDMA over Converged Ethernet
  • TCP/UDP/IP stateless offloads

Protocol Support

  • MPI, Platform MPI
  • Support for MSI and MSI-X

Host Bus Specifications:

  • x8 mechanical and electrical PCIExpress 3.0 interconnect

Driver Support:

  • Windows 10, Windows 8.1, Windows 7, Windows Server 2016, Windows Server 2012, FreeBSD
  • Latest kernels of RHEL, SLES


  • 3 year standard product warranty
  • RoHS compliant


ATTO’s FastFrame™ 3 25/40/50GbE cards support the 25/40/50 Ethernet standard in a single- or dual-port configuration. Congestion Control, CPU offloading for transport operation and Energy Efficient Ethernet make FastFrame 3 suitable for Media and Entertainment applications such as video post-production, finishing, and imaging as well as IT applications such as data analytics and hyperconverged servers. Resources

Technical Specifications

Solution Briefs - Media

Solution Briefs - IT

Tech Briefs


Manuals (Archived)