4X77A77032 Lenovo 64GB DDR5 4800MHz PC5-38400 Registered Ecc 288-pin DIMM RAM

Overview of 4X77A77032 Lenovo 64GB DDR5 4800MHz Memory

The 4X77A77032 Lenovo 64GB DDR5 4800MHz PC5-38400 Registered ECC 288-pin DIMM is a high-performance server memory module designed specifically for Lenovo ThinkSystem servers. Built on the next-generation DDR5 architecture, this module ensures faster data processing, lower latency, and improved efficiency compared to older DDR4 memory technologies. It operates at 4800MHz frequency, providing superior bandwidth, and is engineered for heavy-duty enterprise workloads that demand stability, scalability, and reliability.

Key Technical Specifications

DDR5 Architecture

DDR5 memory represents the latest evolution in server memory technology. The Lenovo 4X77A77032 leverages this advancement by delivering higher density per module and doubling the bandwidth over DDR4. Its 4800MT/s (megatransfers per second) performance allows servers to handle multiple simultaneous data-intensive applications without bottlenecks.

Capacity and Performance

With a 64GB capacity, this registered DIMM provides large-scale memory resources ideal for virtualization, cloud computing, big data analytics, and enterprise applications. The PC5-38400 rating signifies its powerful data transfer ability, ensuring that large datasets and critical workloads run smoothly with reduced system latency.

ECC (Error-Correcting Code) Functionality

ECC support is built into the module, enabling automatic detection and correction of single-bit memory errors. This feature prevents system crashes, protects data integrity, and enhances reliability, which is essential in mission-critical server operations where downtime or corrupted data is unacceptable.

Compatibility with Lenovo ThinkSystem Servers

The Lenovo 4X77A77032 DDR5 64GB RDIMM is certified and validated for use in Lenovo ThinkSystem servers. These enterprise-class servers require memory modules specifically engineered for high availability, efficient workload management, and optimized performance. Lenovo ensures that each memory module undergoes extensive testing to guarantee compatibility and long-term dependability within its server ecosystem.

Optimized for Enterprise Workloads

ThinkSystem servers equipped with this memory can handle a wide range of tasks, including high-performance computing (HPC), artificial intelligence (AI), machine learning (ML), in-memory databases, and large-scale data processing. The enhanced throughput and reduced latency of DDR5 technology make the 4X77A77032 an essential component in demanding environments.

Performance Benefits

Higher Bandwidth and Faster Speeds

Operating at 4800MHz, this DDR5 module offers nearly twice the bandwidth compared to DDR4 modules of previous generations. This improvement allows for better responsiveness and processing speed in virtualized workloads, data-intensive simulations, and enterprise-level cloud applications.

Energy Efficiency

Running at 1.1V, the Lenovo 4X77A77032 memory module consumes less power compared to DDR4 alternatives. This not only reduces overall server power consumption but also contributes to lower heat output, extending hardware lifespan and reducing cooling requirements in data centers.

Enhanced Reliability

With ECC and RDIMM architecture, the module delivers robust stability, making it ideal for mission-critical applications where downtime is costly. Enterprise-grade workloads benefit from reduced error rates and consistent performance even under heavy memory utilization.