Micas Networks M2-W6930-64QC-FA 64x400G QSFP-DD Ports Spine Switch

MFR# M2-W6930-64QC-FA
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Brand Name: Micas Networks
Product Type: Open Switches
Main Port Count: 64 Ports
Main Port Type: QSFP-DD
Main Port Speed: 400GbE
Product Brief: M2-W6930-64QC-FA

Micas Networks M2-W6930-64QC-FA 64x400G QSFP-DD Ports Spine Switch, 4RU, 64x400GbE QSFP-DD ports, Broadcom Tomahawk 4 BCM56990 ASIC, Intel Xeon D-1627 Processor, 4 AC PSUs with 2+2 redundancy, Front-to-rear airflow, Supported NOS SONiC

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Overview

The Micas Networks M2-W6930-64QC-FA is a 4RU 400G data center spine switch based on the Broadcom Tomahawk 4 ASIC with 64 QSFP-DD ports for open Ethernet fabrics. This configuration includes four AC power supplies with 2+2 redundancy and front-to-rear airflow.

Use Cases

  • Data center Ethernet fabrics
  • Cloud and AI infrastructure

Ports & Switching

  • 64x400GbE QSFP-DD ports

Hardware & Platform

  • Broadcom Tomahawk 4 BCM56990 silicon
  • Intel Xeon D-1627
  • 16GB DDR4 system memory
  • 240GB SSD
  • 4RU rack form factor
  • 17.40 x 28.94 x 6.83 in (W x D x H)
  • 84.88 lbs (with all modules)

Compatible Software (NOS)

  • Open Network Install Environment (ONIE)
  • Compatible with SONiC
  • Software licensing and the supported feature set depend on the selected NOS and configuration.

Cooling & Power

  • 4 AC PSUs with 2+2 redundancy
  • 8 hot-swappable fans with 7+1 redundancy
  • Front-to-rear airflow

Efficiency & Reliability

  • Layer 2 and Layer 3 forwarding
  • Community and enterprise SONiC options
  • Redundant, serviceable power and cooling
  • Lossless Ethernet for end-to-end RDMA communication

Ordering Information

  • M2-W6930-64QC-FA with 4 AC PSUs with 2+2 redundancy and front-to-rear airflow
Specifications
Brand Name

Micas Networks
Product Type

Open Switches
Main Port Count

64 Ports
Main Port Type

QSFP-DD
Main Port Speed

400GbE
ASIC

Broadcom Tomahawk 4 BCM56990
Processor

Intel Xeon D-1627
Flash Memory

240GB SSD
Layer Switching

L2, L3
Power Supply

4 PSU
Supported NOS

SONiC
Software

Open Network Install Environment (ONIE)
Dimensions

17.40 x 28.94 x 6.83 in
Weight

84.88 lbs
Frequently Asked Questions

Question:

Which network operating systems can I run on the M2-W6930-64QC-FA?
Hardware Nation
12-Oct-2026

Answer:

Community SONiC, Enterprise SONiC Distribution by Micas and Enterprise SONiC Distribution by Broadcom. ONIE is preloaded for installing a compatible image. Commercial software licensing and support depend on the selected package. Other NOS options may be available as the ecosystem evolves.

Question:

What ports does the M2-W6930-64QC have?
Hardware Nation
12-Oct-2026

Answer:

64x400G QSFP-DD ports in a 4RU chassis.

Question:

What switch chip does it use?
Hardware Nation
12-Oct-2026

Answer:

Broadcom Tomahawk 4, BCM56990.

Question:

What is it designed for?
Hardware Nation
12-Oct-2026

Answer:

A data center spine, connecting leaf switches or other spine switches through 400G interfaces.

Question:

Does it have redundant power and cooling?
Hardware Nation
12-Oct-2026

Answer:

Four hot-swappable power supplies provide 2+2 redundancy, and eight hot-swappable fan modules provide 7+1 redundancy.

Question:

What power and airflow does this version use?
Hardware Nation
12-Oct-2026

Answer:

M2-W6930-64QC-FA uses AC power and front-to-rear airflow.

Question:

What CPU, memory and storage does it have?
Hardware Nation
12-Oct-2026

Answer:

An Intel Xeon D-1627 CPU, 16 GB DDR4 memory and 240 GB storage.

Question:

Can the 400G ports be split into lower speeds?
Hardware Nation
12-Oct-2026

Answer:

Yes. The hardware supports 2x200G or 4x100G breakout from a 400G port. The selected optics or cable and NOS release must support the chosen mode.
Warranty
All new products are covered by the manufacturer warranty. To claim warranty, you may contact the manufacturer directly or contact your account executive at Hardware Nation. We can help facilitate the warranty processes between the customer and manufacturer.
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