M2-S6920-32QC2X
The M2-S6920-32QC2X is a next-generation fixed switch with high-performance and high-density launched by
Micas, tailored for the evolving application development trends in Artificial Intelligence (AI), big data, highperformance computing, and distributed storage. The M2-S6920-32QC2X can be used with the M2-S6930-64QC to
meet the requirements of 400GbE spine-leaf three-tier architecture.
The M2-S6920-32QC2X adopts an advanced hardware architecture design, providing high-density 400GbE ports
and operating on the HULKOS system. It supports diverse data center features and meets the networking
requirements of cloud computing-era data centers.
Highlights
High-Density 400GbE Ports
- Provides 32 x 400GbE ports in a 1 RU chassis
- Each 400GbE port splittable into two 200GbE ports or four 100GbE ports
Automated O&M and Monitoring
- Enables active notification of switch status through gRPC
- Supports the ZTP protocol for automated deployment
Data Center Oriented Design
- Separates cold and hot air ducts, improving heat dissipation efficiency and meeting the requirements of data center equipment rooms
- Provides hardware-level redundancy, ensuring service continuity
- Delivers a power efficiency of over 94%
RDMA-based Lossless Ethernet
- Supports the RDMA feature and enables the
- establishment of lossless and low-latency
- data center Ethernet
- Supports Priority-based Flow Control (PFC)
- and Explicit Congestion Notification (ECN),
- adjusting the ECN threshold of the lossless
- queue intelligently based on the traffic model
- of the live network and ensuring zero packet
- loss and high throughput
Specifications
Ports
64×800GbE OSFP
OS
SONiC
Switch ASIC
Broadcom BCM78900 (Tomahawk 5)
CPU
Intel Xeon D-1734NT
Switching Capacity
102.4 Tbps
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-S6920-32QC2X-FA | M2-S6920-32QC2X switch, 32 x 400G QSFP-DD+2 x 10G SFP+, with two PA1300 I-F modules and six M1HFAN IV-F fan modules, front-to-rear airflow. |
| M2-S6920-32QC2X-RA | M2-S6920-32QC2X switch, 32 x 400G QSFP-DD+2 x 10G SFP+, with two PA1300 I-R modules and six M1HFAN IV-R fan modules, rear to front airflow. |
| Model | Description |
| M1HFAN IV-F | Fan module for front-to-rear airflow. |
| M1HFAN IV-R | Fan module for rear-to-front airflow. |
| PA1300 I-F | 1300W AC power supply module, front-to-rear airflow. |
| PA1300 I-R | 1300W AC power supply module, rear-to-front airflow. |
