4X77A77030 Lenovo 32GB 4800MHz PC5-38400 SDRAM 288-pin Cl40 Ecc Registered RDIMM Memory

4X77A77030 Lenovo 32GB 4800MHz PC5-38400 DDR5 SDRAM  RDIMM Memory

The 4X77A77030 Lenovo 32GB 4800MHz PC5-38400 1rx4 TruDDR5 1.1v SDRAM 288-pin CL40 ECC Registered RDIMM is a high-performance memory module designed to optimize Lenovo ThinkSystem servers. Built with advanced TruDDR5 technology, this memory ensures reliable performance, higher bandwidth, and superior efficiency compared to previous generations. Server-grade applications rely on such memory modules to deliver consistent output in demanding environments, from virtualization and databases to cloud-based workloads and enterprise-level data management.

Overview of Lenovo TruDDR5 Memory Technology

Lenovo's TruDDR5 memory modules represent a major leap forward from DDR4 memory. With higher bandwidth, lower operating voltage, and improved error correction features, they allow servers to operate with better stability, even under heavy workloads. TruDDR5 technology ensures validated performance by Lenovo, offering peace of mind for IT professionals who require dependable infrastructure for mission-critical operations.

Advantages of DDR5 Over DDR4

DDR5 memory, such as the Lenovo 4X77A77030 module, is designed to overcome the limitations of DDR4. It provides nearly double the bandwidth, higher memory density, and advanced power management. The lower voltage (1.1v vs 1.2v in DDR4) means reduced power consumption and improved energy efficiency, which is critical in server farms where hundreds of memory modules may be running simultaneously.

ECC Registered RDIMM Benefits

The 4X77A77030 is an ECC Registered RDIMM, meaning it features Error-Correcting Code (ECC) technology. This ensures that memory errors are detected and corrected on the fly, minimizing downtime and preventing data corruption. Registered (buffered) memory also reduces electrical load on the memory controller, allowing servers to scale with larger capacities without sacrificing stability.

Technical Specifications

This Lenovo server memory module is engineered with precise technical specifications to maximize compatibility and performance. Each specification plays a role in ensuring the module delivers reliable output for business-critical applications.

Capacity and Speed

With a capacity of 32GB and a frequency of 4800MHz, this TruDDR5 module delivers high-speed data transfer and enhanced memory bandwidth. This speed allows for smoother multitasking, faster application responsiveness, and optimized server throughput in data-heavy environments.

PC5-38400 Data Rate

The PC5-38400 standard signifies a maximum data transfer rate of 38,400 MB/s, nearly doubling the throughput compared to DDR4 modules. This level of performance is critical for applications like virtualization, AI workloads, large-scale databases, and data analytics platforms.

ECC Functionality

ECC technology corrects single-bit errors and detects multi-bit errors, ensuring system integrity during intensive operations. This is essential for mission-critical ThinkSystem servers that cannot afford data corruption or downtime.

Registered DIMM (RDIMM)

RDIMMs add a register between the DRAM modules and the system’s memory controller, improving signal integrity and enabling higher memory scalability. Servers that rely on massive memory banks benefit from RDIMMs, as they maintain system stability when populated with large amounts of memory.

CL40 Latency

The CL40 latency is optimized for server workloads, balancing high bandwidth with efficiency. Lower latency ensures data requests are processed quickly, which is crucial in server environments that require high-speed communication between CPUs and memory.

Compatibility with Lenovo ThinkSystem Servers

The 4X77A77030 Lenovo 32GB TruDDR5 Memory is specifically validated for Lenovo ThinkSystem servers. Lenovo’s compatibility testing ensures that the memory functions seamlessly with supported platforms, delivering consistent performance and reducing the risk of incompatibility issues.

ThinkSystem Server Integration

Lenovo engineers rigorously test TruDDR5 modules within various ThinkSystem server models. This testing guarantees compatibility and ensures that the memory meets the strict performance and reliability requirements of enterprise environments.

Enterprise-Level Servers

High-end Lenovo servers designed for enterprise workloads leverage TruDDR5 modules to manage advanced applications, including large-scale databases, business intelligence tools, and ERP systems.

Use Cases for the Lenovo 4X77A77030 Memory Module

The 32GB TruDDR5 module supports a wide range of applications across different industries. From financial institutions and healthcare systems to government and research organizations, this memory module strengthens server performance across mission-critical workloads.

High-Performance Computing (HPC)

HPC environments, including research institutions and engineering simulations, require reliable high-capacity memory. Lenovo TruDDR5 RDIMMs provide the bandwidth and error correction necessary for these intensive computational workloads.

Power Efficiency and Reliability

Energy efficiency is a major consideration in data centers. The Lenovo 4X77A77030 module operates at just 1.1v, reducing overall power consumption while maintaining performance. This efficiency translates to lower operational costs and reduced heat output, enabling servers to operate more sustainably.

Enhanced Reliability with ECC

The error correction capabilities of ECC registered memory ensure data integrity and reduce the risk of downtime, which is vital for industries that cannot afford service interruptions.

Benefits for Cloud Providers

Cloud service providers benefit from scalability, as they can deploy new instances and expand clusters without downtime. TruDDR5 modules enable smooth upgrades for hybrid and private cloud systems.

Enterprise IT Expansion

As businesses grow, their IT demands expand. DDR5 memory modules allow seamless expansion, ensuring systems remain efficient without requiring a complete overhaul of existing hardware.

This Lenovo Original Tru DDR5 Memory

Choosing Lenovo original memory modules ensures that systems maintain full warranty coverage and optimal performance. Third-party modules may appear cost-effective, but they often lack Lenovo validation, which could impact system stability and support agreements.

Factory-Validated for ThinkSystem Servers

Every Lenovo TruDDR5 module undergoes extensive factory testing for compatibility with ThinkSystem servers. This validation process ensures that modules deliver the advertised performance.

Performance Optimization in Enterprise Environments

The Lenovo 4X77A77030 memory module optimizes performance in enterprise environments that demand high-speed data handling, scalability, and reliability. Whether supporting mission-critical databases or powering AI analytics, this TruDDR5 RDIMM ensures seamless operation.