M2-W6940-64OC Data Center Switch
The M2-W6940-64OC data center switch offers 64-port 800GbE interfaces in a 2 RU fixed box, which delivers high performance with complete L2 and L3 forwarding features in modern large-scale data center networks
The M2-W6940-64OC is designed for AI/ML, high-performance computing 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.
Highlights
First-class Performance
- 64 × OSFP 800GbE Ports
- Up to 102.4 Tbps full duplex
- Wire speed L2 and L3 forwarding
- Lossless Ethernet, ensuring zero packet loss during RDMA communication
Resilient Configuration
- Broadcom BCM78900 (Tomahawk 5)
- 165.2MB, 82.6MB per ITM
- Intel Xeon D1734NT
- DDR4 32GB
- System storage 240G
Data Center Oriented Design
- Over 94% efficient power supplies
- 1+1 redundant & hot-swappable power supplies
- 3+1 redundant & hot-swappable fans
- Front-to-rear air cooling
Cloud Networking Ready
- Dynamic Load Balancing for advanced multi-pathing
- MAC Entries: 128K without exact match
- VLAN : 4 K
- L3 host: ·ALPM(V4): 850K ·ALPM(V6_64): 360K ·ALPM(V6_128): 240K.
*The above table is the maximum capacity that the switching chip can provide.
Outstanding OS Compatibility
- Loaded with Open Network Install Environment (ONIE) software.
- Compatible with OpenBMC.
- Compatible with software for SONiC.
Note: Available in front airflow.
Specifications
| Ports | 64×800GbE OSFP |
| Switch ASIC | Broadcom BCM78900 (Tomahawk 5) |
| Switching Capacity | 102.4 Tbps |
| System Memory | DDR4 32GB |
| Packet Buffer | 165.2MB |
| Fans | 4 |
| Airflow | Standard* airflow |
| OS | SONiC |
| CPU | Intel Xeon D-1734NT |
| Packets/Second | 20.3Bpps |
| System Storage | 240GB |
| BMC Option | AST2620 |
| Power Supplies | 2 (1+1 redundant,hot-swappable) |
| Max/Typical Power Consumption | 2980W / 1450W |
Network Operating System
This product supports community SONiC and Broadcom enterprise SONiC，Learn more about open NOS features at the Micas Networks dedicated page.
Learn more about the offers at the Micas Networks dedicated page.
Quality Certifications
Order Information
Switch
Product ID | Description |
| M2-W6940-64OC-FA | M2-W6940-64OC switch, 64 × 800GbE OSFP ports. The switch is installed with two PA3000I-F modules and four FAN80-02-F fan modules |
Fan and Power
Model | Description |
| PA3000I-F | 3000W AC power supply module, front-to-rear airflow |
| FAN80-02-F | Fan module for front-to-rear airflow |
