868243-001 HPE 40GB QSFP+ Bi-Directional Xcvr Transceiver

Overview of HPE 868243-001 40GB QSFP+ Transceiver

The HPE 868243-001 QSFP+ Bi-Directional Transceiver is engineered to deliver high-speed 40Gbps connectivity with cost-efficient duplex LC cabling. It is optimized for enterprise networking environments, offering scalability, compatibility, and advanced monitoring features.

General Information

• Manufacturer: HPE
• Part Number: 868243-001
• Product Type: Optical Transceiver

Core Technical Specifications

Performance & Speed

• Data Transfer Rate: 40 Gbps bidirectional
• Form Factor: QSFP+ (Quad Small Form-factor Pluggable Plus)
• Connector Type: Duplex LC
• Wavelength: 850 nm
• Fiber Type: Multi-mode Fiber (MMF)

Maximum Transmission Distance

• Up to 100 meters with OM3 cable
• Up to 150 meters with OM4 cable

Key Features

Bi-Directional Technology

• Transmits and receives two 20Gbps channels simultaneously
• Delivers 40Gbps over standard duplex LC cabling

Cost Efficiency

• Eliminates need for expensive MPO/MTP fiber infrastructure
• Reduces deployment costs for 40G links

Hot-Pluggable Design

• Can be installed or replaced without shutting down equipment
• Supports flexible upgrades and maintenance

Compatibility

• Designed for HPE FlexFabric switches
• Works with HPE StoreFabric solutions
• Compatible with ProLiant Gen9 and Gen10 adapters

Digital Diagnostics Monitoring (DDM)

• Real-time monitoring of temperature
• Voltage and optical power tracking
• Enhanced reliability through proactive diagnostics

HPE 868243-001 40GB QSFP+ Bi-Directional Xcvr Transceiver

Next-Generation Optical Networking Architecture

The HPE 868243-001 40GB QSFP+ Bi-Directional Xcvr Transceiver represents a high-performance optical networking component engineered to support advanced enterprise data center environments where bandwidth density, signal integrity, and low-latency communication are critical. This transceiver is designed to operate within high-speed Ethernet infrastructures, enabling seamless 40 Gigabit per second data transmission across compatible optical fiber links. It supports bi-directional optical communication, which allows simultaneous transmit and receive operations over a single fiber pair, significantly reducing cabling complexity and improving overall network efficiency in dense switching environments.

In modern enterprise architectures, the need for scalable and efficient interconnect solutions is paramount. This transceiver fits into modular networking systems where QSFP+ ports are widely deployed in switches, routers, and aggregation layers. It ensures compatibility with HPE networking platforms that require reliable optical performance for virtualization clusters, cloud computing infrastructures, and high-throughput storage networks.

High-Density Data Transmission Environments

As data centers evolve toward hyper-converged infrastructure and software-defined networking models, components like the HPE 868243-001 play a crucial role in maintaining optimal performance. Its bi-directional design minimizes physical infrastructure requirements while maximizing throughput efficiency. This makes it suitable for environments where rack space, cable management, and thermal optimization are important operational considerations.

By enabling full-duplex communication over fiber optic connections, the module supports consistent data flow between critical network nodes, ensuring uninterrupted performance for mission-critical applications such as virtualization workloads, distributed storage systems, and enterprise cloud platforms.

Engineering Design and Optical Performance Characteristics

40GB QSFP+ Form Factor Integration

Compact Design for Scalable Networking

The QSFP+ form factor is a widely adopted standard in enterprise networking due to its compact size and high port density capabilities. The HPE 868243-001 transceiver adheres to this standard, enabling seamless integration into compatible hardware platforms. Its compact architecture allows multiple high-speed interfaces to be deployed within a single switch chassis, improving scalability without increasing physical footprint.

This compact design is particularly advantageous in modern data centers where space optimization is essential. Network engineers can deploy multiple transceivers within a single device, achieving high aggregate bandwidth while maintaining efficient thermal and power management.

Bi-Directional Optical Signal Transmission

The bi-directional functionality of this transceiver allows data to be transmitted and received over a single fiber strand using wavelength division multiplexing principles. This significantly reduces fiber usage compared to traditional dual-fiber solutions. By consolidating transmission pathways, organizations can reduce infrastructure costs while maintaining high levels of performance and reliability.

This optical efficiency is especially valuable in large-scale data center deployments where fiber cabling can become complex and expensive. The ability to reduce fiber count while maintaining 40GB throughput directly contributes to improved network design efficiency.

Signal Integrity and Transmission Stability

Low Latency Optical Communication

The HPE 868243-001 is optimized for low-latency communication, ensuring that data packets are transmitted with minimal delay across network segments. This is critical in environments such as financial trading systems, cloud computing clusters, and real-time analytics platforms where microseconds of delay can impact performance outcomes.

The transceiver maintains signal integrity over extended distances supported by compatible fiber types, ensuring stable performance even in high-demand networking environments. This stability is achieved through advanced optical modulation techniques and precision-engineered laser components.

Error Reduction and Transmission Reliability

Maintaining data accuracy across high-speed networks is essential. The transceiver incorporates advanced error reduction mechanisms that help ensure consistent signal quality. These mechanisms reduce packet loss and improve overall transmission reliability, which is particularly important for storage replication systems and distributed computing environments.

Storage Area Network Integration

High-Throughput Storage Connectivity

Storage area networks require consistent and high-speed data transfer capabilities to maintain data integrity and performance. The HPE 868243-001 supports these requirements by providing stable 40GB connectivity between storage arrays and compute nodes. This ensures that data-intensive operations such as backups, replication, and real-time analytics are executed efficiently.

The reduced latency and high throughput characteristics of the transceiver contribute to improved storage responsiveness and reduced I/O bottlenecks in enterprise environments.

Data Replication and Disaster Recovery Systems

In disaster recovery architectures, continuous data replication across geographically distributed sites is essential. This transceiver supports high-speed replication workflows that ensure data consistency between primary and secondary storage locations. Its reliability makes it suitable for mission-critical backup systems where downtime or data loss is unacceptable.

Compatibility and System Integration

Seamless Integration with Enterprise Switches

The HPE 868243-001 is designed for compatibility with a range of HPE networking switches and routing platforms that support QSFP+ interfaces. This ensures straightforward deployment within existing enterprise infrastructures without requiring extensive configuration changes or additional hardware modifications.

Its compatibility extends to modular chassis systems where multiple transceivers are used to build high-capacity switching fabrics capable of handling large-scale enterprise traffic loads.

Interoperability with Optical Fiber Infrastructure

The transceiver supports standardized optical fiber infrastructure, enabling interoperability with existing single-mode or multimode fiber deployments depending on configuration. This flexibility allows organizations to integrate the module into both legacy and modern network environments.

By supporting standardized optical protocols, the device ensures consistent performance across heterogeneous network architectures.

Network Scalability and Expansion Capabilities

Modular Growth for Enterprise Networks

Scalability is a core requirement in modern networking environments, and the HPE 868243-001 supports modular expansion strategies. Organizations can incrementally increase network capacity by adding additional transceivers as demand grows. This approach reduces upfront infrastructure costs while enabling long-term scalability.

The ability to scale bandwidth without replacing entire network systems makes this transceiver a cost-effective solution for evolving enterprise requirements.

Future-Proof Networking Design Considerations

As network speeds continue to increase, organizations require components that can support evolving standards and workloads. The 40GB capability of this transceiver positions it as a transitional technology suitable for bridging existing 10GB infrastructures with higher-speed 100GB deployments. This ensures investment protection while enabling gradual upgrades.

Performance Optimization in Enterprise Environments

Bandwidth Efficiency and Traffic Management

Efficient bandwidth utilization is essential in high-performance networking environments. The HPE 868243-001 ensures that data flows are evenly distributed across available network paths, reducing congestion and improving overall throughput. This is particularly beneficial in environments with mixed workloads and variable traffic patterns.

Network administrators can leverage the transceiver’s capabilities to optimize traffic routing and balance network loads effectively across infrastructure components.

High-Demand Applications

Applications such as big data analytics, machine learning processing, and large-scale virtualization require consistent high-speed connectivity. The transceiver supports these workloads by providing stable and predictable network performance, ensuring that application-level operations are not constrained by network limitations.

Thermal Efficiency and Power Considerations

Energy-Efficient Optical Transmission

Energy efficiency is a key consideration in modern data center design. The HPE 868243-001 is engineered to operate within optimized power consumption ranges, reducing overall energy usage in dense deployments. This contributes to lower operational costs and improved sustainability metrics for enterprise environments.

Efficient thermal performance ensures that the transceiver can operate reliably under continuous high-load conditions without overheating or performance degradation.

Heat Dissipation in High-Density Environments

In high-density switch configurations, heat management is critical. The compact QSFP+ design supports effective thermal dissipation, ensuring stable operation even when multiple transceivers are deployed in close proximity. This enhances overall system reliability and reduces cooling requirements within data center racks.