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Tahoe 2668

Intel Tofino II Switch fabric with Intel XPU



The Tahoe 2668 is a semi-modular 2U switch appliance based on Intel Tofino II ® high-speed switch fabric and managed by an Intel x86 control plane.

The semi-modular appliance supports eight front-facing 8×100/40G I/Os and can be upgraded with up to four off-the-shelf Intel XEON® D based offload processing modules or a Xilinx Virtex UltraScale® performance-leading FPGA processing module. Additional I/O modules can be developed based on your design requirements.

In standard configuration, Tahoe 2668 supports sixty-four ports of 100/40G ports. Additional port configurations can be developed based on customer requirement.

Software configuration includes Barefoot Protocol Independent Switch Architecture (PISA) with P4 programmability, Sonic support for Barefoot, SDK with complete hardware specific SDK tools for custom development, all ports and features functional and ready for customer development.

Interface Masters proudly designs and manufactures all our products in the USA.


Intel Tofino II Switch Fabric
  • 64 ports of 100/40G QSFP28 (supported by eight front-facing I/O modules)
  • Additional configurations can be developed
Intel Control Plane
  • Powerful x86 control plane
  • Four Best-In-Class Processing Modules
  • Intel XEON® D Off-Load Processing I/O
  • Xilinx Virtex UltraScale® Processing I/O
  • Any combination, validated on a single system
  • Intel Tofino II
Dual Redundant Hot-Swappable Power Supplies
  • High-efficiency power supplies (AC/DC or DC/DC)
Management Interfaces
  • Dedicated RS-232 console port
  • Dedicated 10/100/1000 management por
  • Standard Trusted Platform Module (TPM)
  • Optional security (FIPS 104-2 Level 3, GPS, tamper proofing)
  • Standard IEEE-1588 PTP support
  • Software
  • Support Barefoot Protocol Independent Switch Architecture (PISA) with P4 programmability
  • Sonic Support for Barefoot
  • SDK with complete hardware specific SDK tools for custom development, all ports and features functional and ready for customer development


Operating Humidity 5% - 85%, non-condensing
Operating Temperature 0°C to 45°C (32°F - 113°F)
  Storage Temperature -20°C - 65°C (-4°F - 149°F)
 Airflow 100+ lf/,
  Inches Millimeter
Length 31.00 787.40
Height 3.44 87.38
 Width 17.15 435.61



Ordering Information

Part Number Description
Tahoe 2668 Advanced Barefoot Tofino II switching appliance with support for maximum 64 x 100/40G and Up to Four XEON® D or FPGA offload modules

  I/O Modules supporting 8 x 100/40G (front facing)


  I/O Module with XEON-D offload processor, plus fans (rear facing)


  I/O Module with Xilinx Ultrascale FPGA processor, plus fans (rear facing)


  Fan I/O module

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