Skip to product information
1 of 1

ATTO Store

25Gb FastFrame 4 (model N422) Dual-Port Ethernet SmartNIC (SFP28 included)

25Gb FastFrame 4 (model N422) Dual-Port Ethernet SmartNIC (SFP28 included)

Regular price $995.00 USD
Regular price $995.00 USD Sale price $995.00 USD
Sale Sold out
Shipping calculated at checkout.


25Gb dual-port Ethernet SmartNIC with SFP28 module(s) included. A perfect upgrade from in-box 10Gb Ethernet for superior performance to move data faster in latency-sensitive applications. Note: this product does not currently support macOS. 

  • 10/25GbE Interface:

    • 1us MPI ping latency via RoCE
    • Guaranteed bandwidth and low-latency services
    • Energy efficient Ethernet
    • Supports Bi-Directional QSFP+ (BiDi)

    Offloads (reduce CPU Overhead):

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

    Protocol Support

    • MPI, Platform MPI
    • TCP/UDP
    • iSER
    • SMB RDMA
    • Support for MSI and MSI-X
    • Supports Jumbo frames up to 9K

    Host Bus Specifications:

    • x8 mechanical and electrical PCIExpress 3.0 interconnect

    Driver Support:

    • Windows 11, 10, Windows 8.1, Windows Server 2016, Windows Server 2012, FreeBSD
    • Latest kernels of RHEL, SLES


    • 3 year standard product warranty
    • RoHS compliant

This SKU includes: ATTO N422 FastFrame Ethernet adapter, (2) SFP28 optical transceivers, low profile bracket, ATTO corporate brochure, getting started guide

For more information click here

View full details