01KP584 Lenovo 10/25GBE iSCSI SFP28 Transceiver Module

Overview of the Lenovo 01KP584 SFP28 Transceiver Module

The Lenovo 01KP584 SFP28 module is designed to offer seamless and high-speed network connectivity with advanced iSCSI compatibility. This device efficiently supports 10/25 Gigabit Ethernet (GbE) connections, providing flexibility and high data transfer rates for enterprise environments.

General Information

• Manufacturer: Lenovo
• Part Number: 01KP584
• Product Type: Optical Transceiver Module

Technical Information

• Form Factor: Hot-swappable design
• Ethernet Technology: 25 Gigabit Ethernet support
• Media Type: Optical fiber for reliable transmission
• Number of Ports: Single-port configuration
• Interface: 1 x iSCSI connection

Performance Highlights

• High-Speed Data: Optimized for 25GbE throughput
• Stable Connectivity: Fiber optic design ensures consistent performance
• Enterprise Ready: Designed for demanding workloads and storage networks

Key Advantages

• Scalability: Ideal for expanding iSCSI infrastructures
• Compatibility: Engineered for Lenovo systems and multi-vendor environments
• Durability: Built for long-term reliability in data centers

Key Benefits

• Efficient Transmission: Smooth data flow for mission-critical applications
• Compact Design: Saves space while delivering high performance
• Future-Proof: Supports next-generation Ethernet standards

Lenovo 01KP584 10/25GbE SFP28 Transceiver Module

The Lenovo 01KP584 10/25GbE iSCSI SFP28 Transceiver Module represents a high-performance optical networking component engineered for modern enterprise data centers, storage-area networks, and high-throughput computing environments. Designed for scalable bandwidth delivery, this transceiver module supports dual-rate operation across 10 Gigabit Ethernet and 25 Gigabit Ethernet infrastructures, ensuring flexible deployment across evolving network architectures.

Within the category of SFP28 optical transceivers, the Lenovo 01KP584 plays a critical role in enabling fast, efficient, and stable data transmission between servers, storage arrays, and switching hardware. It is specifically designed to meet the demands of bandwidth-intensive applications such as virtualization clusters, cloud computing platforms, distributed storage systems, and enterprise database environments.

Positioning Within 10/25GbE iSCSI Optical Networking Ecosystems

The category of 10/25GbE iSCSI SFP28 transceiver modules is defined by high-speed optical communication devices that bridge Ethernet networking and storage protocols using iSCSI encapsulation. The Lenovo 01KP584 module is positioned as a dual-speed solution, capable of operating in both 10GbE and 25GbE modes depending on host hardware and network configuration. This adaptability makes it an essential component in hybrid infrastructures where legacy 10GbE systems coexist with next-generation 25GbE deployments.

Dual-Rate Ethernet Functionality

One of the defining technical characteristics of this category is dual-rate Ethernet support. The Lenovo 01KP584 SFP28 transceiver dynamically negotiates between 10GbE and 25GbE link speeds. This ensures backward compatibility while allowing seamless migration to higher bandwidth environments without replacing entire networking infrastructures. The transceiver maintains consistent signal integrity across both operating modes, ensuring minimal packet loss and stable throughput under variable network loads.

iSCSI Storage Networking Optimization

iSCSI (Internet Small Computer Systems Interface) traffic places unique demands on network components due to its sensitivity to latency and packet jitter. The Lenovo 01KP584 is optimized specifically for such workloads, providing low-latency transmission pathways for block-level storage communication. This makes it suitable for SAN (Storage Area Network) environments where predictable performance is essential for database replication, virtualization storage pools, and enterprise backup systems.

SFP28 Form Factor

The SFP28 form factor is an evolution of the widely adopted SFP+ standard, designed to support higher data rates while maintaining the same compact physical footprint. The Lenovo 01KP584 utilizes this form factor to deliver 25GbE connectivity without requiring additional rack space or major hardware redesigns.

Compact Hot-Pluggable Architecture

The hot-pluggable nature of the SFP28 module enables network administrators to install or replace transceivers without shutting down systems. This capability is crucial in enterprise environments where uptime is a key operational requirement. The Lenovo 01KP584 integrates seamlessly into compatible network ports, allowing rapid scaling or maintenance without service interruptions.

Signal Integrity and Optical Stability

Within high-speed optical communication, signal degradation is a critical concern. The Lenovo 01KP584 incorporates advanced signal conditioning mechanisms that preserve optical integrity over varying cable distances. This ensures that data transmission remains stable even in dense rack configurations or extended fiber runs within large-scale data centers.

Data Center Integration and Network Infrastructure Compatibility

The Lenovo 01KP584 transceiver module is designed for broad compatibility across enterprise-grade networking infrastructure. It integrates with Ethernet switches, routers, and server network interface cards that support SFP28 ports. This compatibility ensures that organizations can deploy the module across heterogeneous environments without encountering interoperability issues.

Server Connectivity Optimization

In server environments, the module supports high-throughput communication between compute nodes and storage systems. This is particularly important in virtualization clusters where multiple virtual machines require simultaneous access to shared storage resources. The transceiver ensures consistent bandwidth allocation, reducing bottlenecks in data-intensive workloads.

Switching Fabric Performance Enhancement

Within switching environments, the Lenovo 01KP584 contributes to improved switching fabric efficiency by enabling high-speed uplinks and downlinks. This helps reduce congestion in core and aggregation layers of enterprise networks. The ability to operate at both 10GbE and 25GbE speeds makes it suitable for phased network upgrades, allowing infrastructure expansion without immediate hardware replacement.

Thermal Efficiency and Power Consumption Characteristics

High-speed optical transceivers must maintain optimal thermal performance to ensure long-term reliability. The Lenovo 01KP584 is engineered with energy-efficient circuitry that minimizes heat generation while maintaining stable optical output. This reduces the cooling requirements within densely populated server racks.

Low Power Optical Transmission

The module operates within a low-power envelope, making it suitable for large-scale deployments where hundreds or thousands of transceivers may be active simultaneously. Reduced power consumption directly contributes to lower operational costs in enterprise data centers while supporting sustainability initiatives focused on energy efficiency.

Heat Dissipation and Environmental Stability

Thermal stability is maintained through optimized internal component layout and efficient heat dissipation design. This ensures that performance remains consistent even under sustained high-throughput workloads. The module is capable of operating in demanding environmental conditions typically found in enterprise rack systems.

Signal Transmission Standards and Optical Performance

The Lenovo 01KP584 adheres to modern optical transmission standards that define 10GbE and 25GbE Ethernet communication over fiber optic infrastructure. Its performance is characterized by high signal fidelity, minimal latency, and low bit error rates, making it suitable for mission-critical applications.

Low Latency Data Movement

Latency-sensitive applications such as real-time analytics, financial transactions, and distributed computing systems benefit significantly from the low-latency characteristics of this transceiver module. The optimized signal processing pathway reduces delays in packet transmission, ensuring timely data delivery across network segments.

High Bandwidth Efficiency

Bandwidth efficiency is a defining feature of the 25GbE SFP28 category. The Lenovo 01KP584 maximizes throughput while minimizing overhead, enabling efficient utilization of network resources. This is particularly important in environments where large datasets are transferred continuously between storage and compute layers.

Enterprise Use Cases and Deployment Scenarios

The Lenovo 01KP584 transceiver module is widely applicable across enterprise IT infrastructures. Its flexible speed support and reliable performance make it suitable for a broad range of deployment scenarios involving data storage, cloud computing, virtualization, and high-performance networking.

Cloud Data Center Connectivity

In cloud environments, the module supports scalable interconnects between compute nodes and distributed storage systems. Its ability to handle both 10GbE and 25GbE traffic ensures compatibility across evolving cloud architectures, enabling seamless scaling as workloads increase.

Enterprise Storage Area Networks

Within SAN architectures, the module facilitates efficient iSCSI traffic handling between storage arrays and server hosts. This improves data availability and reduces latency in block-level storage access, which is essential for enterprise database systems and mission-critical applications.

Virtualization and Hyperconverged Infrastructure

Virtualized environments rely heavily on fast and reliable network connectivity. The Lenovo 01KP584 supports these environments by providing consistent throughput for virtual machine migration, storage replication, and distributed resource management. In hyperconverged infrastructure setups, it contributes to unified compute and storage performance optimization.

Compatibility Longevity

As network infrastructures evolve, backward and forward compatibility becomes essential. The dual-rate capability of this module ensures that it remains relevant across multiple generations of network hardware, reducing the need for frequent infrastructure replacement and supporting long-term investment protection.

Network Scalability and Infrastructure Expansion

Scalability is a core requirement in modern enterprise networking, and the Lenovo 01KP584 supports scalable deployment strategies through its flexible speed adaptation and compact form factor. Organizations can incrementally upgrade network segments without disrupting existing operations.

Incremental Upgrade Pathways

The ability to transition between 10GbE and 25GbE allows network administrators to implement gradual upgrades. This reduces capital expenditure while enabling performance improvements in critical network segments as needed.

Dense Deployment Capability

In high-density data center environments, space efficiency is crucial. The SFP28 design enables multiple transceivers to be deployed within compact switch architectures, maximizing port density while maintaining high throughput capabilities.

Operational Efficiency in Modern IT Infrastructure

Operational efficiency in enterprise networks depends heavily on the performance and reliability of connectivity components. The Lenovo 01KP584 contributes to overall system efficiency by reducing latency, improving throughput consistency, and minimizing maintenance requirements.

Reduced Network Bottlenecks

By supporting high-speed data transfer rates, the module helps eliminate network bottlenecks that can occur in storage-heavy or compute-intensive environments. This ensures smoother workload distribution and improved system responsiveness.

Optimized Resource Utilization

Efficient bandwidth usage allows organizations to maximize existing infrastructure investments. The transceiver ensures that available network capacity is fully utilized without unnecessary overhead or performance degradation.

Strategic Role in Future-Ready Networking Architectures

As enterprises continue to adopt cloud-native architectures, edge computing, and distributed storage systems, the demand for flexible and high-speed transceiver modules continues to increase. The Lenovo 01KP584 10/25GbE iSCSI SFP28 Transceiver Module is positioned as a future-ready networking component capable of supporting next-generation data workloads.

Adaptability to Evolving Network Standards

The transition from 10GbE to 25GbE is part of a broader evolution in network infrastructure. This module ensures compatibility with both current and emerging standards, providing a stable foundation for long-term infrastructure planning.

Support for High-Density Compute Environments

In environments such as AI training clusters, high-performance computing grids, and large-scale virtualization platforms, consistent high-bandwidth connectivity is essential. The Lenovo 01KP584 contributes to maintaining stable inter-node communication in such demanding environments