M2-W6940-128QC Data Center Switch
The M2-W6940-128QC data center switch offers 128 x 400GbE ports interface in 4 RU chassis, which delivers high performance with complete L2 and L3 forwarding features in modern large-scale data center networks.
The M2-W6940-128QC is designed for AI/ML, high-performance computing, and distributed storage applications. It provides ultra-high performance, low latency, and high reliability, and supports RoCEv2 data forwarding.
This open network switch is loaded with Open Network Install Environment (ONIE) software installer, which supports the SONiC operating system, including the community versions and the enhanced versions.
Highlights
First-class Performance
- 128 × QSFP112 400GbE Ports
- Up to 102.4 Tbps full duplex
Resilient Configuration
Broadcom BCM78900 (Tomahawk 5) & Intel Xeon D1734NT processor
Data Center Oriented Design
- Over 94% efficient power supplies
- 2+2 redundant & hot-swappable power supplies
Cloud Networking Ready
- Dynamic Load Balancing for advanced multi-pathing
- MAC Entries: 128K without exact match
Outstanding OS Compatibility
Loaded with Open Network Install Environment (ONIE) software
Note: Available in front airflow.
Specifications
| Ports | 128 × QSFP112 |
| Switch ASIC | Broadcom BCM78900 (Tomahawk 5) |
| Switching Capacity | 102.4 Tbps |
| System Memory | DDR4 16GB (Up to 32GB) |
| Packet Buffer | 165.2 MB |
| Fans | 5 (4+1 redundant, hot-swappable) |
| Airflow | Standard* airflow |
| OS | SONiC |
| CPU | Intel Xeon D-1734NT |
| Packets/Second | TBA |
| System Storage | 240GB |
| BMC Option | Yes |
| Power Supplies | 4 (2+2 redundant, hot-swappable) |
| Max/Typical Power Consumption | 4000W/3846W |
Network Operating System
This product supports SONiC, a leading open networking operating system. Micas Networks provide various SONIC offerings, including customization and integration services.
Learn more about the offers at the Micas Networks dedicated page.
Quality Certifications
Order Information
Switch
Product ID | Description |
M2-W6940-128QC-FA | M2-W6940-128QC switch, 128 × 400GbE QSFP112 ports, The switch is installed with four PA2000I-F modules and five FAN80-01-F fan modules |
Fan and Power
Model | Description |
FAN80-01-F | Fan module for front-to-rear airflow. |
| PA2000I-F | 2000W AC power supply module, front-to-rear airflow |
