Lenovo 32GB Pc4-25600 02JG339 DDR4-3200mhz Ecc Truddr4 Registered Dual Rank X4 1.2v 288-pin Rdimm Server RAM

Lenovo 02JG339 32GB DDR4 ECC RAM

The Lenovo 02JG339 is a high-efficiency 32GB TruDDR4 ECC RDIMM engineered for robust server performance. Operating at 3200MHz, this memory module delivers exceptional speed, stability, and error correction, making it ideal for data centers and enterprise-grade systems.

Manufacturer Details

• Brand Name: Lenovo
• Model Number: 02JG339
• Component Type: Server Memory Module

Technical Specifications

Memory Configuration

• Capacity: 32 Gigabytes
• Technology: TruDDR4 SDRAM
• Module Setup: Single 32GB DIMM
• Speed Rating: 3200MHz (DDR4-3200 / PC4-25600)
• Error Correction: ECC (Error-Correcting Code)
• Signal Type: Registered DIMM (RDIMM)
• Rank Configuration: Dual Rank x8 (2Rx8)
• Operating Voltage: 1.20 Volts

Performance Highlights

• Optimized for high-throughput server applications
• Reliable ECC support for mission-critical data integrity
• High-speed bandwidth for virtualization and cloud computing
• Ideal for scalable enterprise deployments

Physical Design and Environmental Compliance

Form Factor and Build

• Interface: 288-Pin DIMM
• Eco-Friendly: Yes
• Certifications: WEEE (Waste Electrical and Electronic Equipment Directive)

System Compatibility and Supported Platforms

Server and Appliance Integration

• Designed for enterprise-grade reliability and performance
• Compatible with Lenovo ThinkSystem and ThinkAgile platforms

Supported Lenovo Server Models

• ThinkSystem SR635 (7Y98 / 7Y99)
• ThinkSystem SR655 (7Y00 / 7Z01)
• ThinkSystem SR645 (7D2Y / 7D2X)
• ThinkSystem SR665 (7D2W / 7D2V)
• SR655 Client OS

Supported Lenovo ThinkAgile Systems

• HX3376 Certified Node (7D5U)
• VX7576 Certified Node (7D43)
• VX3575-G Integrated System (7D43)
• VX5575 Integrated System (7D43)
• VX7575 / VX7576 Integrated System (7D43)
• HX3375 Appliance (7D5U)

Lenovo 02JG339 32GB DDR4-3200MHz ECC RDIMM Memory

The Lenovo 02JG339 32GB DDR4-3200MHz ECC RDIMM TruDDR4 Server Memory represents a significant advancement in enterprise computing technology, designed to meet the increasing demands of modern data-driven environments. Built to deliver maximum reliability, speed, and efficiency, this memory module is tailored for Lenovo ThinkSystem and ThinkServer platforms. It ensures servers can operate smoothly even under intensive workloads by providing superior bandwidth, lower latency, and enterprise-class stability essential for mission-critical applications.

Featuring DDR4 architecture with a high clock speed of 3200MHz, the Lenovo 02JG339 allows seamless multitasking and quick data access for applications in virtualization, cloud computing, big data analytics, and high-performance computing. Its ECC (Error-Correcting Code) feature plays a pivotal role in detecting and correcting single-bit memory errors, thereby minimizing data corruption and system downtime. As businesses depend increasingly on data integrity and system reliability, this memory module helps guarantee uninterrupted operations and consistent performance over time.

Architecture of Lenovo 02JG339 DDR4 Memory

The Lenovo 02JG339 32GB DDR4-3200MHz ECC RDIMM is built using advanced semiconductor technology that supports high-frequency data transfers while maintaining excellent signal integrity. Its Registered DIMM (RDIMM) design incorporates a register chip between the DRAM modules and the system memory controller. This design reduces electrical load and enhances the system’s ability to handle larger memory configurations efficiently, particularly in multi-CPU server systems. The 32GB capacity makes it an ideal choice for expanding memory in mid to large-scale enterprise environments where multitasking and scalability are essential.

The module operates at a voltage of 1.2V, contributing to reduced power consumption and lower heat output compared to previous DDR generations. This low-voltage design helps improve overall system energy efficiency, reducing the total cost of ownership for businesses operating large data centers. With a data transfer rate of up to 25.6GB/s, the DDR4-3200MHz specification ensures fast communication between the memory and processor, supporting higher throughput for demanding enterprise workloads.

Compatibility and System Optimization

One of the distinguishing features of Lenovo TruDDR4 memory such as the 02JG339 is its guaranteed compatibility and performance validation with Lenovo servers. Every TruDDR4 module is rigorously tested and certified by Lenovo engineers to ensure seamless integration with specific ThinkSystem and ThinkServer models. This level of optimization ensures that the module not only fits physically but also aligns perfectly with the system firmware and BIOS settings, maximizing speed and reliability. Users benefit from plug-and-play reliability and full warranty coverage when used in approved Lenovo systems, which reinforces Lenovo’s commitment to system stability and support.

TruDDR4 memory modules undergo a stringent validation process, which includes compatibility testing with CPUs, motherboard chipsets, and server operating environments. This process ensures that the Lenovo 02JG339 maintains consistent performance under diverse workloads such as database management, virtualization, high-frequency trading, and advanced scientific computing.

Performance Benefits for Enterprise Applications

The Lenovo 02JG339 32GB DDR4-3200MHz ECC RDIMM TruDDR4 memory provides a range of benefits that directly translate into improved application performance and operational reliability. Enterprises handling large-scale transactions, virtualized infrastructures, or AI workloads will experience noticeable enhancements in processing speed and responsiveness. The high clock rate of 3200MHz enables faster data transfers between the memory and CPU, which is crucial for applications requiring rapid access to large datasets.

ECC technology is especially valuable for environments where uptime and data accuracy are critical. It detects and corrects common types of internal data corruption, preventing software crashes and hardware malfunctions. This ensures that servers can run continuously without the risk of data loss due to transient memory faults. Combined with RDIMM technology, which improves signal stability in multi-DIMM configurations, this memory module supports a balanced combination of capacity, speed, and reliability necessary for modern enterprise computing.

Energy Efficiency and Thermal Management

The Lenovo 02JG339 DDR4-3200MHz ECC RDIMM TruDDR4 module is engineered to deliver optimal performance while maintaining energy efficiency. Operating at 1.2V, it consumes up to 20% less power than DDR3 modules, making it ideal for data centers that prioritize power efficiency. This reduction in voltage not only decreases energy bills but also reduces the thermal load within server racks. Lower heat output translates to more efficient cooling systems and extended component lifespan.

Lenovo’s design philosophy emphasizes sustainability, and TruDDR4 memory modules embody this principle by supporting advanced power-saving features such as dynamic voltage scaling and self-refresh modes. These technologies enable the system to intelligently adjust power consumption based on workload intensity, ensuring that performance is not compromised while energy is conserved.

Data Integrity and Reliability

Data integrity is the cornerstone of enterprise computing, and the ECC functionality of the Lenovo 02JG339 ensures continuous monitoring and correction of memory errors. This minimizes the risks associated with bit-level corruption, which can lead to data inconsistency or system crashes. ECC RDIMMs like this one are essential in applications where precision and reliability are non-negotiable, such as financial modeling, scientific simulations, and cloud computing services.

Moreover, the module includes advanced parity and address/command protection features that safeguard against signal transmission errors between the memory controller and the DRAM chips. The combination of ECC and RDIMM architecture allows for both higher stability and enhanced scalability, especially in systems utilizing multiple memory modules across several channels.

Scalability and Future-Ready Memory Architecture

As businesses grow and workloads intensify, scalability becomes an essential factor in IT infrastructure planning. The Lenovo 02JG339 DDR4-3200MHz ECC RDIMM provides a flexible and scalable foundation that allows organizations to expand their memory footprint seamlessly. With support for higher density configurations, it enables servers to scale up total system memory capacity to handle evolving workloads such as virtualization clusters, containerized environments, and AI-based analytics.

The module’s design supports multi-channel memory configurations that improve parallel data access and overall throughput. This ensures that as additional modules are installed, system performance scales proportionally without bottlenecks. Lenovo’s TruDDR4 memory architecture also includes features for advanced memory interleaving and channel balancing, which optimize bandwidth utilization and reduce latency across complex computing tasks.

Security and Error Management Features

In today’s enterprise environments, security extends beyond software solutions. Hardware-level error correction and data protection are essential for safeguarding mission-critical data. The Lenovo 02JG339 DDR4-3200MHz ECC RDIMM includes robust on-die error detection mechanisms that protect against transient memory faults caused by cosmic radiation, voltage fluctuations, or physical wear. The ECC system automatically identifies and repairs single-bit errors while detecting multi-bit anomalies, preventing them from propagating through the system.

This proactive error management framework not only enhances data reliability but also contributes to overall system resilience. In combination with Lenovo’s server monitoring tools, administrators can track memory performance and health metrics in real time, allowing preemptive action before any potential issue impacts operations. Such proactive maintenance capabilities are invaluable for enterprises seeking to reduce downtime and improve long-term IT efficiency.

Advanced TruDDR4 Memory Validation

Lenovo TruDDR4 memory modules like the 02JG339 undergo comprehensive validation to ensure they meet the highest enterprise-grade standards. This validation extends beyond basic functionality checks and includes stress testing under extreme temperature and power conditions. The goal is to ensure consistent behavior and data integrity regardless of environmental or workload variations. TruDDR4 modules are co-engineered alongside Lenovo servers to ensure perfect synchronization with the BIOS and memory controllers, maximizing compatibility and reliability.

System Management and Monitoring Capabilities

Lenovo’s server management ecosystem provides tools to monitor the operational health of installed memory modules. With diagnostic support integrated into Lenovo XClarity Controller, administrators can monitor the performance, temperature, and voltage metrics of the Lenovo 02JG339 module in real-time. These insights allow IT teams to make informed decisions about workload distribution, memory optimization, and system maintenance. Such intelligent management features not only enhance performance but also extend the operational life of server hardware.

Comparative Advantages over Standard Memory Modules

The Lenovo 02JG339 stands out from conventional memory modules due to its blend of performance, stability, and energy efficiency. While standard DDR4 modules may deliver high speeds, they often lack ECC and RDIMM support, which are crucial for server-grade reliability. The ECC function of the 02JG339 ensures superior data integrity, while the registered design stabilizes communication between memory and processors in multi-channel configurations. This combination allows Lenovo’s TruDDR4 memory to operate with enhanced efficiency under heavy workloads, ensuring consistent performance where consumer-grade modules might fail.

Additionally, Lenovo’s TruDDR4 modules are engineered for long-term reliability with full Lenovo warranty coverage, giving organizations peace of mind that their infrastructure investments are protected. The integrated validation process also ensures better thermal management and signal integrity than unvalidated third-party modules, minimizing risks associated with system crashes or compatibility issues.