Name: 4X77A77034 Lenovo 128GB DDR5-4800MHz ECC RDIMM Server Memory
Brand: Lenovo
SKU: 4X77A77034
Price: 4899.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo 4X77A77034 128GB DDR5-4800MHz ECC RDIMM memory module provides a reliable and high-capacity solution designed to fit into servers and workstations needing fast and stable memory. It balances speed and error correction to keep systems running efficiently without compromising data integrity.

General Information
Brand	Lenovo
Part Number	4X77A77034

Technical Information
Memory Capacity	128GB
Memory Technology	DDR5
RAM Standard	PC5-38400
Pin Count	288-Pin
Error Correction	ECC
Voltage	1.1V

Performance
Bus Speed	4800 MT/s
Bandwidth	38400 MB/s
Native Speed	4800 MT/s
CAS	CL40

Physical Characteristics
Weight	0.50
Condition	Refurbished

Product Description
This Lenovo 128GB DDR5-4800MHz ECC RDIMM memory module is built for systems that require large and reliable memory capacity. It is commonly found in servers and workstations where data integrity and speed are critical. IT professionals and data center managers often use this module to upgrade or maintain enterprise-level hardware. Key Features Supports error-correcting code (ECC) to reduce memory errors Runs at a high clock speed of 4800MHz for improved performance Designed as a Registered DIMM (RDIMM) to enhance stability in multi-module environments Delivers 128GB capacity to handle demanding workloads and large datasets Compatible with systems following the PC5-38400 DDR5 standard This memory module is typically deployed in data centers and high-end computing environments where consistent uptime and data accuracy matter. Its role is crucial in maintaining smooth operation during intensive tasks such as virtualization, large database management, and scientific computing.

Use Cases
The Lenovo 4X77A77034 128GB DDR5-4800MHz ECC RDIMM memory module is ideal for enterprise-grade servers and data centers requiring high-capacity, error-resilient memory. It suits IT environments where workloads demand both performance and reliability under heavy multitasking or complex computation. How It's Used: Supporting virtualization platforms in large data centers to enable efficient resource allocation and workload isolation. Enhancing performance in high-throughput storage clusters that process large volumes of data with minimal downtime. Deploying in enterprise IT backends handling critical business applications requiring continuous uptime and error correction. Equipping servers in remote office branches to maintain reliable connectivity and data processing with minimal IT oversight. Optimizing compute resources in HPC (High-Performance Computing) environments that perform scientific simulations and analytics. This memory module contributes to operational stability by reducing errors and supporting scalability for growing data demands. Its balance of speed and reliability helps maintain service continuity across diverse server deployments.

4X77A77034 Lenovo 128GB DDR5-4800MHz ECC RDIMM Server Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Product Description

Use Cases