M2-W6940-64OC
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).
- Compatible with Open BMC.
- Compatible with the Community SONiC and the Enterprise SONiC
Specifications
Ports
64×800GbE OSFP
OS
SONiC
Switch ASIC
Broadcom BCM78900 (Tomahawk 5)
CPU
Intel Xeon D-1734NT
Switching Capacity
102.4Tbps
Forwarding Performance
20.3Bpps
System Memory
DDR4 32GB
System Storage
240GB
Packet Buffer
165.2MB
BMC Option
AST2620
Fans
4
Power Supplies
2 (1+1 redundant,hot-swappable)
Airflow
Standard* airflow
Max/Typical Power Consumption
2980W / 1450W
Order Information
| 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 |
| Model | Description |
| PA3000I-F | 3000W AC power supply module, front-to-rear airflow |
| FAN80-02-F | Fan module for front-to-rear airflow |
