NVIDIA Switch-IB 2 MSB7800-ES2F 100Gb/s InfiniBand Switch
The NVIDIA SB7800 is a high-performance, 100Gb/s InfiniBand switch designed for modern data centers requiring extreme bandwidth, low latency, and scalable interconnect solutions. Ideal for HPC, AI, and large-scale cloud environments, this switch delivers exceptional performance and efficiency in a compact 1U form factor.
MSB7800-ES2F Key Features
- 36 non-blocking 100Gb/s InfiniBand ports with a total throughput of 7.2 Tb/s
- NVIDIA SHARP™ technology for accelerated in-network computing
- Ultra-low latency and high message rate
- Redundant, hot-swappable power supplies and cooling
- Comprehensive management via MLNX-OS and UFM platforms
MSB7800-ES2F Technology
The SB7800 leverages NVIDIA's Switch-IB 2 ASIC and supports advanced InfiniBand features including RoCE and adaptive routing. It incorporates NVIDIA SHARP (Scalable Hierarchical Aggregation and Reduction Protocol) to offload collective operations from CPUs to the switch, significantly reducing MPI operation times and network traffic.
MSB7800-ES2F Working Principle
The switch operates by routing InfiniBand traffic between nodes with minimal latency. SHARP technology allows aggregation and reduction operations to be performed within the switch fabric, reducing the number of data transmissions and freeing CPU resources for computation.
MSB7800-ES2F Applications
This network switch is ideal for:
- High-Performance Computing (HPC) clusters
- Artificial Intelligence and Machine Learning training
- Large-scale data analytics and cloud infrastructures
- Scientific research and enterprise data centers
MSB7800-ES2F Specifications
| Attribute | Value |
| Ports | 36 x QSFP28 100Gb/s |
| Throughput | 7.2 Tb/s |
| Latency | Ultra-low |
| Power Supply | 1+1 redundant, 100-240V AC |
| Cooling | Hot-swappable fans |
| Management | MLNX-OS, UFM compatible |
| Dimensions | 1U, 43.6mm x 433.2mm x 590.6mm |
| Weight | 11.98 kg |
Advantages
- Higher bandwidth and lower latency compared to previous generations
- In-network computing reduces CPU overhead
- Energy-efficient design with ATIS compliance
- Flexible airflow options (P2C or C2P)
- Robust management and monitoring capabilities
Service & Support
We offer:
- 24/7 technical support and consultation
- Warranty and RMA services
- Global shipping and logistics
- Custom configuration and integration services
FAQ
Q: What is the typical use case for this network card?
A: This InfiniBand switch is ideal for HPC and AI clusters requiring high throughput and low latency.
Q: Does it support Ethernet?
A: It is an InfiniBand switch, but supports RoCE for Ethernet compatibility.
Q: What management software is compatible?
A: NVIDIA UFM and MLNX-OS are fully supported.
Q: Can it be used as a top-of-rack switch?
A: Yes, it is an excellent top-of-rack leaf switch for large clusters.
Q: What is the power consumption?
A: Approximately 122W at full load, with energy-saving features.
Precautions
- Ensure proper airflow and temperature control (0°C–45°C operating range)
- Use certified QSFP28 cables and transceivers
- Follow EMC and safety standards during installation
- Regular firmware updates recommended
Company Introduction
With over 10 years of industry experience, we operate a large factory supported by a strong technical team. We have served numerous clients worldwide, offering competitive pricing and high-quality service. Our product portfolio includes top brands like Mellanox, Ruckus, Aruba, and Extreme. We supply original new network switches, network cards, wireless access points, controllers, cables, and more. With over 10 million units in inventory, we can meet large-volume demands and provide 24/7 customer and technical support.
