1.6T OSFP InfiniBand

What is 1.6T OSFP InfiniBand?

1.6T OSFP InfiniBand represents the latest generation of high-speed optical transceiver modules designed for next-generation data center infrastructure. These cutting-edge modules support data rates of 1.6 Terabits per second (1.6T), making them ideal for AI/ML workloads, high-performance computing (HPC) applications, and hyperscale data center interconnects.

The OSFP (Octal Small Form Factor Pluggable) form factor provides enhanced thermal management and higher port density compared to previous generations. When combined with InfiniBand technology, these modules deliver ultra-low latency and exceptional bandwidth for demanding computational environments.

Our comprehensive 1.6T OSFP InfiniBand product line includes optical transceiver modules (DR8D, 2xFR4/FR8), active and passive DAC cables, Active Electrical Cables (AEC), Active Optical Cables (AOC), and breakout cables for flexible connectivity options. All products are NVIDIA compatible and engineered to meet the demanding requirements of modern data center infrastructure.

Whether you're building AI training clusters, upgrading HPC systems, or expanding cloud computing infrastructure, our 1.6T OSFP InfiniBand solutions provide the performance, reliability, and compatibility you need.

Key Features & Specifications

1.6T OSFP InfiniBand modules deliver exceptional performance through advanced PAM4 (Pulse Amplitude Modulation) technology, enabling data transmission rates of up to 1.6 Terabits per second. These modules support multiple transmission distances depending on the specific model:

• ●DR8D Modules: Support up to 500 meters over single-mode fiber (SMF) using dual MPO-12 connectors
• ●2xFR4/FR8 Modules: Support up to 2 kilometers over single-mode fiber using dual duplex LC connectors
• ●DAC Cables: Provide cost-effective copper interconnects for short-reach applications (0.5m to 3m)

Key Technical Parameters:

• ●Data Rate: 1.6 Tbps (1600 Gbps)
• ●Form Factor: OSFP224
• ●Modulation: PAM4
• ●Wavelength: 1310nm / 1311nm (depending on module type)
• ●Transmission Distance: 500m - 2km (varies by module type)
• ●Connector Types: Dual MPO-12, Dual LC Duplex, OSFP-RHS, OSFP-IHS
• ●Compatibility: NVIDIA compatible, InfiniBand XDR protocol
• ●Power Consumption: Optimized for data center efficiency
• ●Operating Temperature: 0°C to 70°C

All modules feature Digital Optical Monitoring (DOM) capabilities for real-time performance monitoring and diagnostics, ensuring optimal network performance and reliability.

Applications & Use Cases

1.6T OSFP InfiniBand transceiver modules are specifically designed for the most demanding networking environments. Here are the primary applications:

Artificial Intelligence & Machine Learning

AI/ML training clusters require massive bandwidth and ultra-low latency to process large datasets efficiently. 1.6T OSFP InfiniBand modules enable high-speed interconnects between GPU servers, reducing training time and improving model accuracy. These modules are essential for distributed training workloads where multiple nodes must communicate at maximum speed.

High-Performance Computing (HPC)

HPC environments demand exceptional network performance for scientific simulations, weather modeling, and computational research. The 1.6T OSFP InfiniBand modules provide the bandwidth necessary for parallel computing applications, enabling researchers to process complex calculations faster and more efficiently.

Hyperscale Data Centers

Modern hyperscale data centers require high-density, high-bandwidth interconnects to support cloud computing services, big data analytics, and content delivery networks. 1.6T OSFP InfiniBand modules offer superior port density and thermal management, making them ideal for space-constrained data center environments.

Enterprise Network Upgrades

Organizations upgrading their network infrastructure to support next-generation applications benefit from the future-proof design of 1.6T OSFP InfiniBand modules. These modules provide a clear migration path for increasing network capacity without requiring complete infrastructure replacement.

Financial Trading & Low-Latency Applications

Financial institutions and trading platforms require the lowest possible latency for algorithmic trading and real-time market data processing. 1.6T OSFP InfiniBand modules deliver the ultra-low latency necessary for these time-sensitive applications.

Compatibility Information

Our 1.6T OSFP InfiniBand transceiver modules are fully compatible with NVIDIA networking equipment and switches. Specifically, these modules are designed to work seamlessly with:

• ●NVIDIA Quantum-2 InfiniBand switches
• ●NVIDIA Quantum InfiniBand switches
• ●NVIDIA BlueField DPUs
• ●NVIDIA SuperNICs

All modules are tested and verified for compatibility with NVIDIA's latest firmware and software releases. We offer both NVIDIA-branded compatible modules and generic alternatives, providing flexibility for different deployment scenarios.

Form Factor Compatibility:

• ●OSFP-RHS (Riding Heat Sink): Compatible with switches requiring enhanced thermal management
• ●OSFP-IHS (Integrated Heat Sink): Compatible with switches featuring integrated cooling solutions
• ●OSFP-Flat Top: Standard form factor for general-purpose applications

Protocol Support:

• ●InfiniBand XDR (eXtended Data Rate)
• ●Ethernet (when used with appropriate switches)
• ●RDMA (Remote Direct Memory Access) over InfiniBand

Before purchasing, please verify compatibility with your specific switch model and firmware version. Our technical support team can assist with compatibility questions and provide detailed compatibility matrices upon request.

How to Choose the Right 1.6T OSFP Module

Selecting the appropriate 1.6T OSFP InfiniBand module depends on several factors:

•            1. Transmission Distance
• ●Short reach (0.5m - 3m): Choose DAC (Direct Attach Copper) cables for cost-effective interconnects
• ●Medium reach (up to 500m): Select DR8D modules with dual MPO-12 connectors
• ●Long reach (up to 2km): Choose 2xFR4/FR8 modules with dual LC connectors

2. Form Factor Requirements

• ●OSFP-RHS (Riding Heat Sink): For switches requiring enhanced thermal management
• ●OSFP-IHS (Integrated Heat Sink): For switches with integrated cooling solutions
• ●OSFP-Flat Top: Standard form factor for general-purpose applications

3. Application Type

• ●AI/ML Training: High-bandwidth modules with low latency
• ●HPC Applications: Modules optimized for parallel computing workloads
• ●Data Center Interconnects: High-density modules with superior thermal management

4. Budget Considerations

• ●DAC Cables: Most cost-effective option for short-reach applications
• ●Optical Modules: Higher cost but necessary for longer distances and higher performance

Our product filtering system allows you to narrow down options based on these criteria. If you need assistance selecting the right module, please contact our technical support team.

Frequently Asked Questions

Q1: What is 1.6T OSFP InfiniBand?

A: 1.6T OSFP InfiniBand is a high-speed optical transceiver module that supports data transmission rates of 1.6 Terabits per second (1.6T). It uses the OSFP (Octal Small Form Factor Pluggable) form factor and is designed for InfiniBand networks, making it ideal for AI/ML, HPC, and hyperscale data center applications.

Q2: What is the difference between OSFP and QSFP-DD?

A: OSFP (Octal Small Form Factor Pluggable) and QSFP-DD (Quad Small Form Factor Pluggable Double Density) are both high-speed transceiver form factors, but they differ in several key ways:

• ●OSFP: Designed specifically for higher power applications (up to 15W), better thermal management, and supports up to 1.6T speeds
• ●QSFP-DD: More compact design, supports up to 800G speeds, widely adopted in Ethernet networks
• ●OSFP: Better suited for InfiniBand and high-performance computing applications
• ●QSFP-DD: More common in general-purpose data center deployments

Q3: What are the applications of 1.6T OSFP modules?

A: 1.6T OSFP modules are primarily used in:

• ●AI/ML training clusters requiring high-bandwidth GPU interconnects
• ●High-performance computing (HPC) environments for scientific simulations
• ●Hyperscale data centers for cloud computing and big data analytics
• ●Financial trading platforms requiring ultra-low latency
• ●Enterprise network upgrades to support next-generation applications

Q4: Is 1.6T OSFP compatible with NVIDIA switches?

A: Yes, our 1.6T OSFP InfiniBand modules are fully compatible with NVIDIA Quantum-2 and Quantum InfiniBand switches. We offer both NVIDIA-branded compatible modules and generic alternatives. All modules are tested and verified for compatibility with NVIDIA's latest firmware releases.

Q5: What is the transmission distance of 1.6T OSFP modules?

A: Transmission distance varies by module type:

• ●DR8D modules: Up to 500 meters over single-mode fiber
• ●2xFR4/FR8 modules: Up to 2 kilometers over single-mode fiber
• ●DAC cables: 0.5m to 3m for copper interconnects

Q6: What is the price range for 1.6T OSFP InfiniBand modules?

A: Prices vary depending on the specific module type, connector configuration, and transmission distance. Our 1.6T OSFP InfiniBand products range from approximately $465 for basic DAC cables to $3,600 for high-performance optical transceiver modules. Please refer to our product listings for current pricing and availability.

Q7: Do you offer technical support for 1.6T OSFP modules?

A: Yes, we provide comprehensive technical support including compatibility verification, installation guidance, and troubleshooting assistance. Our technical team can help you select the right module for your specific application and ensure proper configuration.

Q8: What is the warranty period for 1.6T OSFP modules?

A: All our 1.6T OSFP InfiniBand modules come with a standard warranty period. Please refer to our warranty policy page for detailed information. We also offer extended warranty options for enterprise customers.