VX6940

L2/L3 High performance 40G/100G ETHERNET switch

  • L2/L3 switch for long term programs and harsh environments
  • VITA65 / SLT6-SWH-14F16U1U15U1J-10.8.1 slot profile
  • Data Center Version with SDN capabilities
  • QSFP28, QSFP+, RJ45 Uplinks
  • European design and manufacturing
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Product Information

The VX6940 is a 6U VPX non-blocking L2/L3 switch built around a Broadcom® 72 × 10GbE port high-density switch with 100G uplinks capability offering 720 Gb of I/O bandwidth. Compliant with VITA65 / SLT6-SWH-14F16U1U15U1J-10.8.1 slot profile, it offers front and rear connectivity in air-cooled and rugged versions. Rear Optical connectivity is also possible via the standard VITA65 P6/J6 aperture pattern option.

Coupled with Kontron ARM and X86 computing nodes, the VX6940 is the ideal solution for applications such as multimode active and passive RADARs and SONARs or high definition sensors where a large number of data paths need to be connected efficiently.

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Technical data

EthernetFront Panel: dual 1000BASE-T + two QSFP28 supporting 100GBASE-KR4 + one QSFP+ supporting 40GBASE-KR4 Backplane: 2x 100GBASE-KR4 and 15x40G BASE-KR4
CoolingVITA 47 Standard air-cooled (0/+55°C) VITA 47 Conduction-Cooled CC-4​ (-40/+85°C)
FrontpanelDual 1000BASE-T ports on RJ45 connectors Dual 100GBASE-KR4 ports on QSFP28 cages One 40GBASE-KR4 port on QSFP+ cage Serial line on RJ11 connector One Reset button Bicolor LEDS
BackplanesSLT6-SWH-14F16U1U15U1J-10.8.1-n Slot Profile MOD6-SWH-14F16U1U15U1J-10.8.1-n Module Profile

Downloads

Datasheet

PDF

VX6940 datasheet

890.95 KB | March 26, 2026

Manuals

PDF

General Safety Instruction

628.88 KB | March 26, 2026

PDF

VX6940 User's guide

12.08 MB | March 26, 2026

Service

PDF

Kontron Services Brochure

8.9 MB | March 26, 2026

Use Case

VX6940 6U VPX Switch for onboard radar system

More downloads

All other downloads such as drivers, BIOS, drawings etc. are available on Kontron's Customer Section

Customer Portal

This section is exclusively for Kontron customers. After registration, you will gain access to BIOS images, Product Change Notifications (PCNs), 3D models for CAD, and software development tools.

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