R3B02A HPE SN2700M 32 Ports 100GbE QSFP28 airflow DC Switch.

HPE R3B02A SN2700M 32-Port 100GbE QSFP28 DC Switch Overview

The HPE M-series SN2700M Ethernet switch series offers cutting-edge networking solutions for modern enterprise data centers, hyper-converged infrastructure, and storage networks. Supporting multi-speed connectivity of 10, 25, 40, 50, and 100GbE, these switches deliver consistent, high-speed throughput without packet loss, even under mixed traffic conditions.

Key Features at a Glance

• Wire-rate performance across all frame sizes with zero packet loss
• Flexible port speed configurations (10, 25, 40, 50, 100GbE)
• Scalable and cost-effective for aggregation layers
• Ultra-low latency (<300ns) for storage and high-performance computing
• Advanced ECMP for efficient traffic distribution
• Supports both Onyx and ONIE software options for versatile management

Technical Specifications

• Port Speed: 100GbE per port maximum
• Total Switch Bandwidth: 6.4 Tbps
• Supported Protocols: Ethernet
• Form Factor: 1U rack-mountable
• Encryption: Not supported
• Software: Optional Onyx and ONIE

Reliable Performance for Enterprise Networks

• Ensures wire-rate forwarding with zero packet loss across all port speeds and packet sizes.
• Delivers predictable throughput for both Layer 2 and Layer 3 networks, maintaining stable performance under heavy workloads.
• Optimized for storage networks, financial services, media, and cloud environments requiring ultra-low latency and high reliability.

High-speed Connectivity and Future-ready Design

• Supports flexible port speeds: deploy 10GbE via breakout cables today, with seamless evolution to 25, 50, or 100GbE in the future.
• Scalable architecture allows simple aggregation switch scale-out while minimizing total cost of ownership (TCO).
• Capable of forwarding 100% line-rate traffic on all 32 ports simultaneously at 100GbE, guaranteeing uninterrupted application performance.

Enhanced Enterprise Data Center Capabilities

The SN2700M excels in demanding environments where efficiency, low latency, and reliability are crucial.

• Flexible configurations: from 64-port setups at 10/25/50GbE with breakout cables to 32-port 40/100GbE deployments.
• Advanced Equal-Cost Multi-Path (ECMP) load balancing ensures optimized traffic distribution across aggregation layers.
• Intuitive management through CLI, GUI, and comprehensive toolsets enables effortless configuration, monitoring, and maintenance.

Ultra-low Latency for High-performance Storage

• Port-to-port latency under 300ns, ideal for flash storage and performance-sensitive workloads.
• Eliminates head-of-line blocking by providing sufficient internal bandwidth to handle 100Gbps per port concurrently.
• Lossless fabric support makes it suitable for mission-critical storage applications, delivering maximum ROI on high-speed flash deployments.

HPE R3B02A SN2700M Switch Overview

The HPE R3B02A SN2700M is a high-performance data center switch engineered for enterprise-grade networking. With 32 ports of 100GbE QSFP28 connectivity, this switch delivers exceptional throughput, low latency, and reliable performance for demanding data center environments. Designed to support ONIE (Open Network Install Environment), it offers flexibility in network operating systems while ensuring seamless integration into modern DC architectures.

Optimized for DC switch topologies, the HPE SN2700M supports power-to-connector airflow, ensuring efficient cooling even under high workloads. Its compact form factor and energy-efficient design make it a suitable choice for hyperscale deployments, cloud infrastructure, and enterprise data centers.

Key Features of HPE SN2700M 32-Port Switch

High-Speed 100GbE QSFP28 Ports

The switch is equipped with 32 QSFP28 ports capable of 100GbE connectivity, enabling high-bandwidth applications, fast data transfers, and improved network efficiency. These ports support:

• 4x25GbE breakout functionality
• Support for low-latency applications
• Advanced traffic management and prioritization

ONIE Support for Flexible Networking

ONIE (Open Network Install Environment) enables network administrators to install the operating system of their choice on the SN2700M. This flexibility allows organizations to deploy custom or third-party network OS solutions, offering:

• Enhanced control over network behavior and policies
• Seamless integration with open networking environments
• Ease of updates and OS upgrades without hardware replacement

Efficient Airflow and Cooling

The HPE R3B02A is designed with a power-to-connector airflow configuration, ensuring optimal thermal management. This feature provides:

• Reduced risk of overheating in dense rack environments
• Energy-efficient cooling for lower operational costs
• Improved system longevity and reliability under continuous workloads

Applications in Data Center Environments

Enterprise Networks

The HPE SN2700M excels in large enterprise networks requiring high-speed connectivity and reliable switching. It is ideal for:

• Core aggregation in multi-tiered networks
• High-capacity interconnects between servers and storage
• Low-latency connectivity for financial and enterprise applications

Cloud and Hyperscale Deployments

For cloud providers and hyperscale data centers, the SN2700M ensures robust performance and scalability. Key advantages include:

• Non-blocking architecture for seamless server-to-server communication
• High port density for space optimization in racks
• Support for open networking for vendor-agnostic solutions

High-Performance Computing (HPC)

HPC environments require ultra-low latency and high throughput. The HPE R3B02A is suitable for:

• Scientific computing and simulation clusters
• Data-intensive analytics platforms
• Machine learning and AI model training networks

Advanced Networking Capabilities

Layer 2 and Layer 3 Support

The SN2700M provides comprehensive Layer 2 and Layer 3 features, enabling efficient routing and switching across complex networks:

• VLAN segmentation and trunking for network isolation
• Static and dynamic routing protocols (OSPF, BGP)
• Enhanced multicast and broadcast handling

Quality of Service (QoS)

With advanced QoS mechanisms, this switch guarantees priority for critical applications. Features include:

• Traffic shaping and policing
• Low-latency forwarding for real-time data
• End-to-end prioritization for voice, video, and data traffic

Scalability and Modular Design

The SN2700M allows network growth without disruption. Its modular design supports:

• Easy addition of high-speed uplinks
• Flexible deployment in stacked or standalone configurations
• Future-proofing for evolving network demands

Reliability and Redundancy

Redundant Components

The switch is engineered for maximum uptime with redundant components, including:

• Dual power supplies
• Hot-swappable fans for uninterrupted cooling
• Failover capabilities for mission-critical operations

Monitoring and Diagnostics

Advanced monitoring tools help administrators maintain network health. Features include:

• Real-time port and traffic monitoring
• Diagnostic alerts for hardware and network issues
• Integration with DCIM systems for centralized management

Comparison with Other HPE Switches

HPE SN2700M vs SN3000M

While both switches provide 100GbE connectivity, the SN2700M is optimized for dense, low-latency environments, whereas SN3000M may include additional routing features and higher port density. Considerations include:

• Port density requirements
• Latency tolerance of applications
• Integration with existing network OS

HPE SN2700M vs SN2500M

The SN2700M offers enhanced throughput and QSFP28 support compared to SN2500M, making it suitable for next-generation workloads requiring maximum speed and scalability.

Subcategories and Compatible Modules

QSFP28 Transceivers

Compatible modules include:

• 100G QSFP28 SR4 for short-range fiber
• 100G QSFP28 LR4 for long-range fiber
• 100G QSFP28 DAC cables for direct server connections

Power and Cooling Modules

Subcategory options for power efficiency include:

• Redundant AC and DC power supplies
• Hot-swappable fan trays for airflow management
• Energy-efficient cooling modules for dense racks

Network Management Tools

Essential software and management tools enhance operation:

• HPE Intelligent Management Center (IMC) for network control
• ONIE-compatible OS images for flexible deployment
• SNMP, REST API, and CLI for automation and monitoring

Benefits of Choosing HPE SN2700M

Performance Optimization

The SN2700M ensures maximum network performance with:

• High throughput for bandwidth-intensive applications
• Low-latency architecture for real-time traffic
• Non-blocking switching for seamless data flow

Operational Efficiency

Power-to-connector airflow and energy-efficient components contribute to:

• Reduced power consumption
• Lower cooling costs
• Extended hardware lifespan

Flexible Networking Options

ONIE support and modular design allow:

• Deployment of preferred network OS
• Scalability to future-proof infrastructure
• Custom configurations for specialized workloads